PMD Results

The following document contains the results of PMD 7.7.0.

Violations By Priority

Priority 3

shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/preparer/inventory/calculator/InventoryRecordsCountCalculator.java
Rule Violation Line
CheckResultSet Always check the return of one of the navigation method (next,previous,first,last) of a ResultSet. 95
shardingsphere-data-pipeline-mysql - org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/binlog/position/MySQLIncrementalPositionManager.java
Rule Violation Line
CheckResultSet Always check the return of one of the navigation method (next,previous,first,last) of a ResultSet. 47
shardingsphere-data-pipeline-opengauss - org/apache/shardingsphere/data/pipeline/opengauss/ingest/incremental/dumper/OpenGaussIncrementalDumper.java
Rule Violation Line
CheckResultSet Always check the return of one of the navigation method (next,previous,first,last) of a ResultSet. 157
shardingsphere-data-pipeline-opengauss - org/apache/shardingsphere/data/pipeline/opengauss/ingest/incremental/wal/position/OpenGaussIncrementalPositionManager.java
Rule Violation Line
CheckResultSet Always check the return of one of the navigation method (next,previous,first,last) of a ResultSet. 56
shardingsphere-data-pipeline-postgresql - org/apache/shardingsphere/data/pipeline/postgresql/ingest/incremental/wal/position/PostgreSQLIncrementalPositionManager.java
Rule Violation Line
CheckResultSet Always check the return of one of the navigation method (next,previous,first,last) of a ResultSet. 58
shardingsphere-global-clock-tso-provider-redis - org/apache/shardingsphere/globalclock/type/tso/provider/redis/RedisTSOPropertyKey.java
Rule Violation Line
AvoidUsingHardCodedIP Do not hard code the IP address ${variableName} 31
shardingsphere-test-it-distsql - org/apache/shardingsphere/test/it/distsql/handler/engine/query/DistSQLDatabaseRuleQueryExecutorAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–73
shardingsphere-test-it-distsql - org/apache/shardingsphere/test/it/distsql/handler/engine/query/DistSQLDatabaseRuleQueryExecutorTest.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–62
shardingsphere-test-it-distsql - org/apache/shardingsphere/test/it/distsql/handler/engine/query/DistSQLGlobalRuleQueryExecutorAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–71
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/distsql/rdl/EncryptRuleAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–74
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/distsql/rdl/MaskRuleAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–74
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/expression/ExpressionAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–702
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/projection/ProjectionAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–225
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/ddl/impl/AlterTableStatementAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–262
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/ddl/impl/CreateIndexStatementAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–101
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/dml/impl/MergeStatementAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–191
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/dml/impl/UpdateStatementAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–140
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rql/impl/ShowStorageUnitsStatementAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–66
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rql/impl/ShowTablesStatementAssert.java
Rule Violation Line
TooManyStaticImports Too many static imports may lead to messy code 18–66

Priority 4

shardingsphere-mysql-protocol - org/apache/shardingsphere/db/protocol/mysql/packet/binlog/row/column/value/time/MySQLDatetimeBinlogProtocolValue.java
Rule Violation Line
UselessParentheses Useless parentheses. 46
UselessParentheses Useless parentheses. 50
shardingsphere-postgresql-protocol - org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/extended/bind/protocol/util/PostgreSQLBinaryTimestampUtils.java
Rule Violation Line
UselessParentheses Useless parentheses. 44
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/comparator/EncryptorComparator.java
Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'EncryptorComparator': 'isSame' is already in scope 43
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/assignment/EncryptInsertAssignmentTokenGenerator.java
Rule Violation Line
UselessParentheses Useless parentheses. 47
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingInsertValuesTokenGenerator.java
Rule Violation Line
UselessParentheses Useless parentheses. 51
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingCreateTableRouteContextChecker.java
Rule Violation Line
UselessParentheses Useless parentheses. 38
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/metadata/database/enums/QuoteCharacter.java
Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'QuoteCharacter': 'getQuoteCharacter' is already in scope 107
shardingsphere-jdbc - org/apache/shardingsphere/driver/state/circuit/connection/CircuitBreakerConnection.java
Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'Connection': 'TRANSACTION_NONE' is already in scope because it is inherited by an enclosing type 70
shardingsphere-jdbc - org/apache/shardingsphere/driver/state/circuit/metadata/CircuitBreakerDatabaseMetaData.java
Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'DatabaseMetaData': 'sqlStateSQL' is already in scope because it is inherited by an enclosing type 848
shardingsphere-jdbc - org/apache/shardingsphere/driver/state/circuit/resultset/CircuitBreakerResultSet.java
Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'ResultSet': 'FETCH_FORWARD' is already in scope because it is inherited by an enclosing type 314
UnnecessaryFullyQualifiedName Unnecessary qualifier 'ResultSet': 'TYPE_FORWARD_ONLY' is already in scope because it is inherited by an enclosing type 328
UnnecessaryFullyQualifiedName Unnecessary qualifier 'ResultSet': 'CONCUR_READ_ONLY' is already in scope because it is inherited by an enclosing type 333
shardingsphere-jdbc - org/apache/shardingsphere/driver/state/circuit/resultset/CircuitBreakerResultSetMetaData.java
Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'ResultSetMetaData': 'columnNullable' is already in scope because it is inherited by an enclosing type 54
shardingsphere-data-pipeline-cdc-core - org/apache/shardingsphere/data/pipeline/cdc/util/ColumnValueConvertUtils.java
Rule Violation Line
UselessParentheses Useless parentheses. 153
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/function/opengauss/impl/OpenGaussSystemFunction.java
Rule Violation Line
UselessParentheses Useless parentheses. 41
shardingsphere-transaction-xa-narayana - org/apache/shardingsphere/transaction/xa/narayana/manager/DataSourceXAResourceRecoveryHelper.java
Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'XAResource': 'TMENDRSCAN' is already in scope because it is inherited by an enclosing type 106
shardingsphere-parser-distsql-engine - org/apache/shardingsphere/distsql/parser/core/kernel/KernelDistSQLStatementParserEngine.java
Rule Violation Line
UselessParentheses Useless parentheses. 47
shardingsphere-parser-distsql-engine - org/apache/shardingsphere/distsql/parser/core/utility/UtilityDistSQLStatementParserEngine.java
Rule Violation Line
UselessParentheses Useless parentheses. 56

Files

shardingsphere-mysql-protocol - org/apache/shardingsphere/db/protocol/mysql/packet/binlog/row/column/value/time/MySQLDatetimeBinlogProtocolValue.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 46
UselessParentheses Useless parentheses. 4 50

shardingsphere-postgresql-protocol - org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/extended/bind/protocol/util/PostgreSQLBinaryTimestampUtils.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 44

shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/comparator/EncryptorComparator.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'EncryptorComparator': 'isSame' is already in scope 4 43

shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/assignment/EncryptInsertAssignmentTokenGenerator.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 47

shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingInsertValuesTokenGenerator.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 51

shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingCreateTableRouteContextChecker.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 38

shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/metadata/database/enums/QuoteCharacter.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'QuoteCharacter': 'getQuoteCharacter' is already in scope 4 107

shardingsphere-jdbc - org/apache/shardingsphere/driver/state/circuit/connection/CircuitBreakerConnection.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'Connection': 'TRANSACTION_NONE' is already in scope because it is inherited by an enclosing type 4 70

shardingsphere-jdbc - org/apache/shardingsphere/driver/state/circuit/metadata/CircuitBreakerDatabaseMetaData.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'DatabaseMetaData': 'sqlStateSQL' is already in scope because it is inherited by an enclosing type 4 848

shardingsphere-jdbc - org/apache/shardingsphere/driver/state/circuit/resultset/CircuitBreakerResultSet.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'ResultSet': 'FETCH_FORWARD' is already in scope because it is inherited by an enclosing type 4 314
UnnecessaryFullyQualifiedName Unnecessary qualifier 'ResultSet': 'TYPE_FORWARD_ONLY' is already in scope because it is inherited by an enclosing type 4 328
UnnecessaryFullyQualifiedName Unnecessary qualifier 'ResultSet': 'CONCUR_READ_ONLY' is already in scope because it is inherited by an enclosing type 4 333

shardingsphere-jdbc - org/apache/shardingsphere/driver/state/circuit/resultset/CircuitBreakerResultSetMetaData.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'ResultSetMetaData': 'columnNullable' is already in scope because it is inherited by an enclosing type 4 54

shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/preparer/inventory/calculator/InventoryRecordsCountCalculator.java

Rule Violation Priority Line
CheckResultSet Always check the return of one of the navigation method (next,previous,first,last) of a ResultSet. 3 95

shardingsphere-data-pipeline-mysql - org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/binlog/position/MySQLIncrementalPositionManager.java

Rule Violation Priority Line
CheckResultSet Always check the return of one of the navigation method (next,previous,first,last) of a ResultSet. 3 47

shardingsphere-data-pipeline-opengauss - org/apache/shardingsphere/data/pipeline/opengauss/ingest/incremental/dumper/OpenGaussIncrementalDumper.java

Rule Violation Priority Line
CheckResultSet Always check the return of one of the navigation method (next,previous,first,last) of a ResultSet. 3 157

shardingsphere-data-pipeline-opengauss - org/apache/shardingsphere/data/pipeline/opengauss/ingest/incremental/wal/position/OpenGaussIncrementalPositionManager.java

Rule Violation Priority Line
CheckResultSet Always check the return of one of the navigation method (next,previous,first,last) of a ResultSet. 3 56

shardingsphere-data-pipeline-postgresql - org/apache/shardingsphere/data/pipeline/postgresql/ingest/incremental/wal/position/PostgreSQLIncrementalPositionManager.java

Rule Violation Priority Line
CheckResultSet Always check the return of one of the navigation method (next,previous,first,last) of a ResultSet. 3 58

shardingsphere-data-pipeline-cdc-core - org/apache/shardingsphere/data/pipeline/cdc/util/ColumnValueConvertUtils.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 153

shardingsphere-global-clock-tso-provider-redis - org/apache/shardingsphere/globalclock/type/tso/provider/redis/RedisTSOPropertyKey.java

Rule Violation Priority Line
AvoidUsingHardCodedIP Do not hard code the IP address ${variableName} 3 31

shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/function/opengauss/impl/OpenGaussSystemFunction.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 41

shardingsphere-transaction-xa-narayana - org/apache/shardingsphere/transaction/xa/narayana/manager/DataSourceXAResourceRecoveryHelper.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'XAResource': 'TMENDRSCAN' is already in scope because it is inherited by an enclosing type 4 106

shardingsphere-parser-distsql-engine - org/apache/shardingsphere/distsql/parser/core/kernel/KernelDistSQLStatementParserEngine.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 47

shardingsphere-parser-distsql-engine - org/apache/shardingsphere/distsql/parser/core/utility/UtilityDistSQLStatementParserEngine.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 56

shardingsphere-test-it-distsql - org/apache/shardingsphere/test/it/distsql/handler/engine/query/DistSQLDatabaseRuleQueryExecutorAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–73

shardingsphere-test-it-distsql - org/apache/shardingsphere/test/it/distsql/handler/engine/query/DistSQLDatabaseRuleQueryExecutorTest.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–62

shardingsphere-test-it-distsql - org/apache/shardingsphere/test/it/distsql/handler/engine/query/DistSQLGlobalRuleQueryExecutorAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–71

shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/distsql/rdl/EncryptRuleAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–74

shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/distsql/rdl/MaskRuleAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–74

shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/expression/ExpressionAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–702

shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/projection/ProjectionAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–225

shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/ddl/impl/AlterTableStatementAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–262

shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/ddl/impl/CreateIndexStatementAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–101

shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/dml/impl/MergeStatementAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–191

shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/dml/impl/UpdateStatementAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–140

shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rql/impl/ShowStorageUnitsStatementAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–66

shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rql/impl/ShowTablesStatementAssert.java

Rule Violation Priority Line
TooManyStaticImports Too many static imports may lead to messy code 3 18–66

Processing Errors

Filename Problem
shardingsphere-agent-api - org/apache/shardingsphere/agent/api/advice/type/InstanceMethodAdvice.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/api/src/main/java/org/apache/shardingsphere/agent/api/advice/type/InstanceMethodAdvice.java' at line 38, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/api/src/main/java/org/apache/shardingsphere/agent/api/advice/type/InstanceMethodAdvice.java' at line 38, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-api - org/apache/shardingsphere/agent/api/advice/type/StaticMethodAdvice.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/api/src/main/java/org/apache/shardingsphere/agent/api/advice/type/StaticMethodAdvice.java' at line 37, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/api/src/main/java/org/apache/shardingsphere/agent/api/advice/type/StaticMethodAdvice.java' at line 37, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-api - org/apache/shardingsphere/agent/spi/PluginLifecycleService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/api/src/main/java/org/apache/shardingsphere/agent/spi/PluginLifecycleService.java' at line 43, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/api/src/main/java/org/apache/shardingsphere/agent/spi/PluginLifecycleService.java' at line 43, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/advisor/config/AdvisorConfigurationLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/advisor/config/AdvisorConfigurationLoader.java' at line 68, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/advisor/config/AdvisorConfigurationLoader.java' at line 68, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/advisor/config/yaml/swapper/YamlAdvisorConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/advisor/config/yaml/swapper/YamlAdvisorConfigurationSwapper.java' at line 43, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/advisor/config/yaml/swapper/YamlAdvisorConfigurationSwapper.java' at line 43, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/advisor/config/yaml/swapper/YamlAdvisorsConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/advisor/config/yaml/swapper/YamlAdvisorsConfigurationSwapper.java' at line 42, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/advisor/config/yaml/swapper/YamlAdvisorsConfigurationSwapper.java' at line 42, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/advisor/executor/AdviceExecutorFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/advisor/executor/AdviceExecutorFactory.java' at line 60, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/advisor/executor/AdviceExecutorFactory.java' at line 60, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/advisor/executor/AdviceFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/advisor/executor/AdviceFactory.java' at line 47, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/advisor/executor/AdviceFactory.java' at line 47, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/builder/AgentTransformer.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/builder/AgentTransformer.java' at line 89, column 84: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/builder/AgentTransformer.java' at line 89, column 84: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/plugin/PluginLifecycleServiceManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/plugin/PluginLifecycleServiceManager.java' at line 56, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/plugin/PluginLifecycleServiceManager.java' at line 56, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/plugin/classloader/AgentPluginClassLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/plugin/classloader/AgentPluginClassLoader.java' at line 121, column 48: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/plugin/classloader/AgentPluginClassLoader.java' at line 121, column 48: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/plugin/classloader/ClassLoaderContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/plugin/classloader/ClassLoaderContext.java' at line 47, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/plugin/classloader/ClassLoaderContext.java' at line 47, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/plugin/config/PluginConfigurationLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/plugin/config/PluginConfigurationLoader.java' at line 46, column 124: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/plugin/config/PluginConfigurationLoader.java' at line 46, column 124: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/plugin/config/yaml/swapper/YamlPluginsConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/plugin/config/yaml/swapper/YamlPluginsConfigurationSwapper.java' at line 61, column 76: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/plugin/config/yaml/swapper/YamlPluginsConfigurationSwapper.java' at line 61, column 76: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-core - org/apache/shardingsphere/agent/core/spi/AgentServiceLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/spi/AgentServiceLoader.java' at line 63, column 73: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/core/src/main/java/org/apache/shardingsphere/agent/core/spi/AgentServiceLoader.java' at line 63, column 73: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-plugin-core - org/apache/shardingsphere/agent/plugin/core/recorder/MethodTimeRecorder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/core/src/main/java/org/apache/shardingsphere/agent/plugin/core/recorder/MethodTimeRecorder.java' at line 33, column 100: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/core/src/main/java/org/apache/shardingsphere/agent/plugin/core/recorder/MethodTimeRecorder.java' at line 33, column 100: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-plugin-core - org/apache/shardingsphere/agent/plugin/core/spi/PluginServiceLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/core/src/main/java/org/apache/shardingsphere/agent/plugin/core/spi/PluginServiceLoader.java' at line 61, column 74: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/core/src/main/java/org/apache/shardingsphere/agent/plugin/core/spi/PluginServiceLoader.java' at line 61, column 74: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-metrics-core - org/apache/shardingsphere/agent/plugin/metrics/core/advice/RouteResultCountAdvice.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/advice/RouteResultCountAdvice.java' at line 47, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/advice/RouteResultCountAdvice.java' at line 47, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-metrics-core - org/apache/shardingsphere/agent/plugin/metrics/core/advice/SQLParseCountAdvice.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/advice/SQLParseCountAdvice.java' at line 43, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/advice/SQLParseCountAdvice.java' at line 43, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-metrics-core - org/apache/shardingsphere/agent/plugin/metrics/core/advice/SQLRouteCountAdvice.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/advice/SQLRouteCountAdvice.java' at line 46, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/advice/SQLRouteCountAdvice.java' at line 46, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-metrics-core - org/apache/shardingsphere/agent/plugin/metrics/core/collector/MetricsCollectorRegistry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/collector/MetricsCollectorRegistry.java' at line 49, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/collector/MetricsCollectorRegistry.java' at line 49, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-metrics-core - org/apache/shardingsphere/agent/plugin/metrics/core/collector/type/GaugeMetricFamilyMetricsCollector.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/collector/type/GaugeMetricFamilyMetricsCollector.java' at line 47, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/collector/type/GaugeMetricFamilyMetricsCollector.java' at line 47, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-metrics-core - org/apache/shardingsphere/agent/plugin/metrics/core/exporter/impl/jdbc/JDBCMetaDataInfoExporter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/exporter/impl/jdbc/JDBCMetaDataInfoExporter.java' at line 47, column 32: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/exporter/impl/jdbc/JDBCMetaDataInfoExporter.java' at line 47, column 32: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-metrics-core - org/apache/shardingsphere/agent/plugin/metrics/core/exporter/impl/jdbc/JDBCStateExporter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/exporter/impl/jdbc/JDBCStateExporter.java' at line 46, column 32: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/exporter/impl/jdbc/JDBCStateExporter.java' at line 46, column 32: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-metrics-core - org/apache/shardingsphere/agent/plugin/metrics/core/exporter/impl/proxy/ProxyMetaDataInfoExporter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/exporter/impl/proxy/ProxyMetaDataInfoExporter.java' at line 54, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/core/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/core/exporter/impl/proxy/ProxyMetaDataInfoExporter.java' at line 54, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-metrics-prometheus - org/apache/shardingsphere/agent/plugin/metrics/prometheus/exoprter/PrometheusMetricsExporter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/type/prometheus/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/prometheus/exoprter/PrometheusMetricsExporter.java' at line 42, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/metrics/type/prometheus/src/main/java/org/apache/shardingsphere/agent/plugin/metrics/prometheus/exoprter/PrometheusMetricsExporter.java' at line 42, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-agent-tracing-opentelemetry - org/apache/shardingsphere/agent/plugin/tracing/opentelemetry/OpenTelemetryTracingPluginLifecycleService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/tracing/type/opentelemetry/src/main/java/org/apache/shardingsphere/agent/plugin/tracing/opentelemetry/OpenTelemetryTracingPluginLifecycleService.java' at line 35, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/agent/plugins/tracing/type/opentelemetry/src/main/java/org/apache/shardingsphere/agent/plugin/tracing/opentelemetry/OpenTelemetryTracingPluginLifecycleService.java' at line 35, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mysql-protocol - org/apache/shardingsphere/db/protocol/mysql/constant/MySQLCharacterSet.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/db-protocol/mysql/src/main/java/org/apache/shardingsphere/db/protocol/mysql/constant/MySQLCharacterSet.java' at line 43, column 24: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/db-protocol/mysql/src/main/java/org/apache/shardingsphere/db/protocol/mysql/constant/MySQLCharacterSet.java' at line 43, column 24: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-postgresql-protocol - org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/extended/PostgreSQLAggregatedCommandPacket.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/db-protocol/postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/extended/PostgreSQLAggregatedCommandPacket.java' at line 102, column 16: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/db-protocol/postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/extended/PostgreSQLAggregatedCommandPacket.java' at line 102, column 16: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-postgresql-protocol - org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/extended/bind/protocol/PostgreSQLArrayParameterDecoder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/db-protocol/postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/extended/bind/protocol/PostgreSQLArrayParameterDecoder.java' at line 44, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/db-protocol/postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/extended/bind/protocol/PostgreSQLArrayParameterDecoder.java' at line 44, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-postgresql-protocol - org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/extended/bind/protocol/text/impl/PostgreSQLTimeValueParser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/db-protocol/postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/extended/bind/protocol/text/impl/PostgreSQLTimeValueParser.java' at line 41, column 59: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/db-protocol/postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/extended/bind/protocol/text/impl/PostgreSQLTimeValueParser.java' at line 41, column 59: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-postgresql-protocol - org/apache/shardingsphere/db/protocol/postgresql/packet/generic/PostgreSQLErrorResponsePacket.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/db-protocol/postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/generic/PostgreSQLErrorResponsePacket.java' at line 88, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/db-protocol/postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/generic/PostgreSQLErrorResponsePacket.java' at line 88, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-broadcast-core - org/apache/shardingsphere/broadcast/rule/BroadcastRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/core/src/main/java/org/apache/shardingsphere/broadcast/rule/BroadcastRule.java' at line 55, column 22: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/core/src/main/java/org/apache/shardingsphere/broadcast/rule/BroadcastRule.java' at line 55, column 22: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-broadcast-core - org/apache/shardingsphere/broadcast/rule/attribute/BroadcastDataNodeRuleAttribute.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/core/src/main/java/org/apache/shardingsphere/broadcast/rule/attribute/BroadcastDataNodeRuleAttribute.java' at line 40, column 67: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/core/src/main/java/org/apache/shardingsphere/broadcast/rule/attribute/BroadcastDataNodeRuleAttribute.java' at line 40, column 67: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-broadcast-core - org/apache/shardingsphere/broadcast/rule/changed/BroadcastTableChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/core/src/main/java/org/apache/shardingsphere/broadcast/rule/changed/BroadcastTableChangedProcessor.java' at line 45, column 83: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/core/src/main/java/org/apache/shardingsphere/broadcast/rule/changed/BroadcastTableChangedProcessor.java' at line 45, column 83: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-broadcast-core - org/apache/shardingsphere/broadcast/yaml/swapper/YamlBroadcastRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/core/src/main/java/org/apache/shardingsphere/broadcast/yaml/swapper/YamlBroadcastRuleConfigurationSwapper.java' at line 33, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/core/src/main/java/org/apache/shardingsphere/broadcast/yaml/swapper/YamlBroadcastRuleConfigurationSwapper.java' at line 33, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-broadcast-distsql-handler - org/apache/shardingsphere/broadcast/distsql/handler/query/ShowBroadcastTableRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/query/ShowBroadcastTableRuleExecutor.java' at line 47, column 65: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/query/ShowBroadcastTableRuleExecutor.java' at line 47, column 65: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-broadcast-distsql-handler - org/apache/shardingsphere/broadcast/distsql/handler/update/CreateBroadcastTableRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/CreateBroadcastTableRuleExecutor.java' at line 46, column 101: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/CreateBroadcastTableRuleExecutor.java' at line 46, column 101: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-broadcast-distsql-handler - org/apache/shardingsphere/broadcast/distsql/handler/update/DropBroadcastTableRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/DropBroadcastTableRuleExecutor.java' at line 56, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/distsql/handler/src/main/java/org/apache/shardingsphere/broadcast/distsql/handler/update/DropBroadcastTableRuleExecutor.java' at line 56, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-broadcast-distsql-parser - org/apache/shardingsphere/broadcast/distsql/parser/core/BroadcastDistSQLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/distsql/parser/src/main/java/org/apache/shardingsphere/broadcast/distsql/parser/core/BroadcastDistSQLStatementVisitor.java' at line 46, column 110: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/broadcast/distsql/parser/src/main/java/org/apache/shardingsphere/broadcast/distsql/parser/core/BroadcastDistSQLStatementVisitor.java' at line 46, column 110: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/checker/config/EncryptRuleConfigurationChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/config/EncryptRuleConfigurationChecker.java' at line 53, column 37: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/config/EncryptRuleConfigurationChecker.java' at line 53, column 37: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/checker/sql/combine/EncryptCombineClauseSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/combine/EncryptCombineClauseSupportedChecker.java' at line 60, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/combine/EncryptCombineClauseSupportedChecker.java' at line 60, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/checker/sql/insert/EncryptInsertSelectSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/insert/EncryptInsertSelectSupportedChecker.java' at line 48, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/insert/EncryptInsertSelectSupportedChecker.java' at line 48, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/checker/sql/orderby/EncryptOrderByItemSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/orderby/EncryptOrderByItemSupportedChecker.java' at line 84, column 126: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/orderby/EncryptOrderByItemSupportedChecker.java' at line 84, column 126: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/checker/sql/predicate/EncryptPredicateColumnSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/predicate/EncryptPredicateColumnSupportedChecker.java' at line 60, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/predicate/EncryptPredicateColumnSupportedChecker.java' at line 60, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/checker/sql/projection/EncryptSelectProjectionSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/projection/EncryptSelectProjectionSupportedChecker.java' at line 68, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/projection/EncryptSelectProjectionSupportedChecker.java' at line 68, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/checker/sql/with/EncryptWithClauseSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/with/EncryptWithClauseSupportedChecker.java' at line 48, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/checker/sql/with/EncryptWithClauseSupportedChecker.java' at line 48, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/merge/dal/show/EncryptShowColumnsMergedResult.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/merge/dal/show/EncryptShowColumnsMergedResult.java' at line 50, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/merge/dal/show/EncryptShowColumnsMergedResult.java' at line 50, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/merge/dal/show/EncryptShowCreateTableMergedResult.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/merge/dal/show/EncryptShowCreateTableMergedResult.java' at line 62, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/merge/dal/show/EncryptShowCreateTableMergedResult.java' at line 62, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/merge/dql/EncryptMergedResult.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/merge/dql/EncryptMergedResult.java' at line 69, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/merge/dql/EncryptMergedResult.java' at line 69, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/metadata/reviser/EncryptMetaDataReviseEntry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/metadata/reviser/EncryptMetaDataReviseEntry.java' at line 36, column 53: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/metadata/reviser/EncryptMetaDataReviseEntry.java' at line 36, column 53: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/condition/EncryptConditionEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/condition/EncryptConditionEngine.java' at line 112, column 73: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/condition/EncryptConditionEngine.java' at line 112, column 73: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptAssignmentParameterRewriter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptAssignmentParameterRewriter.java' at line 71, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptAssignmentParameterRewriter.java' at line 71, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptInsertOnDuplicateKeyUpdateValueParameterRewriter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptInsertOnDuplicateKeyUpdateValueParameterRewriter.java' at line 55, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptInsertOnDuplicateKeyUpdateValueParameterRewriter.java' at line 55, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptInsertValueParameterRewriter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptInsertValueParameterRewriter.java' at line 60, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptInsertValueParameterRewriter.java' at line 60, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptPredicateParameterRewriter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptPredicateParameterRewriter.java' at line 60, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/parameter/rewriter/EncryptPredicateParameterRewriter.java' at line 60, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/assignment/EncryptAssignmentTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/assignment/EncryptAssignmentTokenGenerator.java' at line 66, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/assignment/EncryptAssignmentTokenGenerator.java' at line 66, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/ddl/EncryptAlterTableTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/ddl/EncryptAlterTableTokenGenerator.java' at line 103, column 68: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/ddl/EncryptAlterTableTokenGenerator.java' at line 103, column 68: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/ddl/EncryptCreateTableTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/ddl/EncryptCreateTableTokenGenerator.java' at line 72, column 70: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/ddl/EncryptCreateTableTokenGenerator.java' at line 72, column 70: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertCipherNameTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertCipherNameTokenGenerator.java' at line 73, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertCipherNameTokenGenerator.java' at line 73, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertDefaultColumnsTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertDefaultColumnsTokenGenerator.java' at line 67, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertDefaultColumnsTokenGenerator.java' at line 67, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertDerivedColumnsTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertDerivedColumnsTokenGenerator.java' at line 56, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertDerivedColumnsTokenGenerator.java' at line 56, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertOnUpdateTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertOnUpdateTokenGenerator.java' at line 79, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertOnUpdateTokenGenerator.java' at line 79, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertValuesTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertValuesTokenGenerator.java' at line 93, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/insert/EncryptInsertValuesTokenGenerator.java' at line 93, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/predicate/EncryptPredicateColumnTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/predicate/EncryptPredicateColumnTokenGenerator.java' at line 107, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/predicate/EncryptPredicateColumnTokenGenerator.java' at line 107, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/predicate/EncryptPredicateValueTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/predicate/EncryptPredicateValueTokenGenerator.java' at line 78, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/predicate/EncryptPredicateValueTokenGenerator.java' at line 78, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/projection/EncryptProjectionTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/projection/EncryptProjectionTokenGenerator.java' at line 72, column 76: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/projection/EncryptProjectionTokenGenerator.java' at line 72, column 76: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/select/EncryptGroupByItemTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/select/EncryptGroupByItemTokenGenerator.java' at line 78, column 98: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/select/EncryptGroupByItemTokenGenerator.java' at line 78, column 98: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/generator/select/EncryptIndexColumnTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/select/EncryptIndexColumnTokenGenerator.java' at line 67, column 103: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/generator/select/EncryptIndexColumnTokenGenerator.java' at line 67, column 103: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rewrite/token/pojo/EncryptLiteralAssignmentToken.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/pojo/EncryptLiteralAssignmentToken.java' at line 50, column 41: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rewrite/token/pojo/EncryptLiteralAssignmentToken.java' at line 50, column 41: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rule/EncryptRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rule/EncryptRule.java' at line 72, column 39: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rule/EncryptRule.java' at line 72, column 39: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rule/changed/EncryptTableChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rule/changed/EncryptTableChangedProcessor.java' at line 48, column 81: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rule/changed/EncryptTableChangedProcessor.java' at line 48, column 81: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/rule/table/EncryptTable.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rule/table/EncryptTable.java' at line 105, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/rule/table/EncryptTable.java' at line 105, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/yaml/swapper/YamlEncryptRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/yaml/swapper/YamlEncryptRuleConfigurationSwapper.java' at line 49, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/yaml/swapper/YamlEncryptRuleConfigurationSwapper.java' at line 49, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-core - org/apache/shardingsphere/encrypt/yaml/swapper/rule/YamlEncryptColumnRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/yaml/swapper/rule/YamlEncryptColumnRuleConfigurationSwapper.java' at line 36, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/core/src/main/java/org/apache/shardingsphere/encrypt/yaml/swapper/rule/YamlEncryptColumnRuleConfigurationSwapper.java' at line 36, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-distsql-handler - org/apache/shardingsphere/encrypt/distsql/handler/converter/EncryptRuleConfigurationToDistSQLConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/converter/EncryptRuleConfigurationToDistSQLConverter.java' at line 44, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/converter/EncryptRuleConfigurationToDistSQLConverter.java' at line 44, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-distsql-handler - org/apache/shardingsphere/encrypt/distsql/handler/query/ShowEncryptRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/query/ShowEncryptRuleExecutor.java' at line 55, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/query/ShowEncryptRuleExecutor.java' at line 55, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-distsql-handler - org/apache/shardingsphere/encrypt/distsql/handler/update/AlterEncryptRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/AlterEncryptRuleExecutor.java' at line 64, column 118: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/AlterEncryptRuleExecutor.java' at line 64, column 118: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-distsql-handler - org/apache/shardingsphere/encrypt/distsql/handler/update/CreateEncryptRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/CreateEncryptRuleExecutor.java' at line 68, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/CreateEncryptRuleExecutor.java' at line 68, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-distsql-handler - org/apache/shardingsphere/encrypt/distsql/handler/update/DropEncryptRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/DropEncryptRuleExecutor.java' at line 59, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/DropEncryptRuleExecutor.java' at line 59, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-distsql-handler - org/apache/shardingsphere/encrypt/distsql/handler/update/UnusedAlgorithmFinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/UnusedAlgorithmFinder.java' at line 41, column 87: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/handler/src/main/java/org/apache/shardingsphere/encrypt/distsql/handler/update/UnusedAlgorithmFinder.java' at line 41, column 87: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-encrypt-distsql-parser - org/apache/shardingsphere/encrypt/distsql/parser/core/EncryptDistSQLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/parser/src/main/java/org/apache/shardingsphere/encrypt/distsql/parser/core/EncryptDistSQLStatementVisitor.java' at line 62, column 115: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/encrypt/distsql/parser/src/main/java/org/apache/shardingsphere/encrypt/distsql/parser/core/EncryptDistSQLStatementVisitor.java' at line 62, column 115: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-core - org/apache/shardingsphere/mask/algorithm/MaskAlgorithmPropertiesChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/MaskAlgorithmPropertiesChecker.java' at line 43, column 90: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/MaskAlgorithmPropertiesChecker.java' at line 43, column 90: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-core - org/apache/shardingsphere/mask/algorithm/cover/KeepFromXToYMaskAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/cover/KeepFromXToYMaskAlgorithm.java' at line 50, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/cover/KeepFromXToYMaskAlgorithm.java' at line 50, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-core - org/apache/shardingsphere/mask/algorithm/cover/MaskFromXToYMaskAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/cover/MaskFromXToYMaskAlgorithm.java' at line 50, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/cover/MaskFromXToYMaskAlgorithm.java' at line 50, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-core - org/apache/shardingsphere/mask/algorithm/replace/GenericTableRandomReplaceAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/replace/GenericTableRandomReplaceAlgorithm.java' at line 68, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/algorithm/replace/GenericTableRandomReplaceAlgorithm.java' at line 68, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-core - org/apache/shardingsphere/mask/checker/MaskRuleConfigurationChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/checker/MaskRuleConfigurationChecker.java' at line 50, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/checker/MaskRuleConfigurationChecker.java' at line 50, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-core - org/apache/shardingsphere/mask/rule/MaskRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/rule/MaskRule.java' at line 58, column 48: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/rule/MaskRule.java' at line 58, column 48: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-core - org/apache/shardingsphere/mask/rule/MaskTable.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/rule/MaskTable.java' at line 38, column 73: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/rule/MaskTable.java' at line 38, column 73: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-core - org/apache/shardingsphere/mask/rule/changed/MaskTableChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/rule/changed/MaskTableChangedProcessor.java' at line 48, column 78: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/rule/changed/MaskTableChangedProcessor.java' at line 48, column 78: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-core - org/apache/shardingsphere/mask/yaml/swapper/YamlMaskRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/yaml/swapper/YamlMaskRuleConfigurationSwapper.java' at line 49, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/core/src/main/java/org/apache/shardingsphere/mask/yaml/swapper/YamlMaskRuleConfigurationSwapper.java' at line 49, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-distsql-handler - org/apache/shardingsphere/mask/distsql/handler/converter/MaskRuleConfigurationToDistSQLConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/converter/MaskRuleConfigurationToDistSQLConverter.java' at line 43, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/converter/MaskRuleConfigurationToDistSQLConverter.java' at line 43, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-distsql-handler - org/apache/shardingsphere/mask/distsql/handler/converter/MaskRuleStatementConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/converter/MaskRuleStatementConverter.java' at line 59, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/converter/MaskRuleStatementConverter.java' at line 59, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-distsql-handler - org/apache/shardingsphere/mask/distsql/handler/query/InUsedMaskStorageUnitRetriever.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/query/InUsedMaskStorageUnitRetriever.java' at line 35, column 65: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/query/InUsedMaskStorageUnitRetriever.java' at line 35, column 65: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-distsql-handler - org/apache/shardingsphere/mask/distsql/handler/query/ShowMaskRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/query/ShowMaskRuleExecutor.java' at line 51, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/query/ShowMaskRuleExecutor.java' at line 51, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-distsql-handler - org/apache/shardingsphere/mask/distsql/handler/update/AlterMaskRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/AlterMaskRuleExecutor.java' at line 58, column 101: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/AlterMaskRuleExecutor.java' at line 58, column 101: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-distsql-handler - org/apache/shardingsphere/mask/distsql/handler/update/CreateMaskRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/CreateMaskRuleExecutor.java' at line 62, column 100: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/CreateMaskRuleExecutor.java' at line 62, column 100: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-distsql-handler - org/apache/shardingsphere/mask/distsql/handler/update/DropMaskRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/DropMaskRuleExecutor.java' at line 61, column 101: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/handler/src/main/java/org/apache/shardingsphere/mask/distsql/handler/update/DropMaskRuleExecutor.java' at line 61, column 101: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mask-distsql-parser - org/apache/shardingsphere/mask/distsql/parser/core/MaskDistSQLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/parser/src/main/java/org/apache/shardingsphere/mask/distsql/parser/core/MaskDistSQLStatementVisitor.java' at line 59, column 109: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/mask/distsql/parser/src/main/java/org/apache/shardingsphere/mask/distsql/parser/core/MaskDistSQLStatementVisitor.java' at line 59, column 109: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-core - org/apache/shardingsphere/readwritesplitting/checker/ReadwriteSplittingDataSourceRuleConfigurationChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/checker/ReadwriteSplittingDataSourceRuleConfigurationChecker.java' at line 65, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/checker/ReadwriteSplittingDataSourceRuleConfigurationChecker.java' at line 65, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-core - org/apache/shardingsphere/readwritesplitting/checker/ReadwriteSplittingRuleConfigurationChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/checker/ReadwriteSplittingRuleConfigurationChecker.java' at line 55, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/checker/ReadwriteSplittingRuleConfigurationChecker.java' at line 55, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-core - org/apache/shardingsphere/readwritesplitting/listener/ReadwriteSplittingContextManagerLifecycleListener.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/listener/ReadwriteSplittingContextManagerLifecycleListener.java' at line 47, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/listener/ReadwriteSplittingContextManagerLifecycleListener.java' at line 47, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-core - org/apache/shardingsphere/readwritesplitting/route/ReadwriteSplittingSQLRouter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/route/ReadwriteSplittingSQLRouter.java' at line 47, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/route/ReadwriteSplittingSQLRouter.java' at line 47, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-core - org/apache/shardingsphere/readwritesplitting/route/standard/filter/DisabledReadDataSourcesFilter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/route/standard/filter/DisabledReadDataSourcesFilter.java' at line 33, column 25: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/route/standard/filter/DisabledReadDataSourcesFilter.java' at line 33, column 25: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-core - org/apache/shardingsphere/readwritesplitting/rule/ReadwriteSplittingRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/rule/ReadwriteSplittingRule.java' at line 102, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/rule/ReadwriteSplittingRule.java' at line 102, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-core - org/apache/shardingsphere/readwritesplitting/rule/attribute/ReadwriteSplittingStaticDataSourceRuleAttribute.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/rule/attribute/ReadwriteSplittingStaticDataSourceRuleAttribute.java' at line 49, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/rule/attribute/ReadwriteSplittingStaticDataSourceRuleAttribute.java' at line 49, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-core - org/apache/shardingsphere/readwritesplitting/rule/changed/ReadwriteSplittingDataSourceChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/rule/changed/ReadwriteSplittingDataSourceChangedProcessor.java' at line 60, column 92: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/rule/changed/ReadwriteSplittingDataSourceChangedProcessor.java' at line 60, column 92: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-core - org/apache/shardingsphere/readwritesplitting/yaml/swapper/YamlReadwriteSplittingRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/yaml/swapper/YamlReadwriteSplittingRuleConfigurationSwapper.java' at line 49, column 34: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/core/src/main/java/org/apache/shardingsphere/readwritesplitting/yaml/swapper/YamlReadwriteSplittingRuleConfigurationSwapper.java' at line 49, column 34: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-distsql-handler - org/apache/shardingsphere/readwritesplitting/distsql/handler/checker/ReadwriteSplittingRuleStatementChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/checker/ReadwriteSplittingRuleStatementChecker.java' at line 95, column 70: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/checker/ReadwriteSplittingRuleStatementChecker.java' at line 95, column 70: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-distsql-handler - org/apache/shardingsphere/readwritesplitting/distsql/handler/converter/ReadwriteSplittingRuleConfigurationToDistSQLConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/converter/ReadwriteSplittingRuleConfigurationToDistSQLConverter.java' at line 45, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/converter/ReadwriteSplittingRuleConfigurationToDistSQLConverter.java' at line 45, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-distsql-handler - org/apache/shardingsphere/readwritesplitting/distsql/handler/query/ShowReadwriteSplittingRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/query/ShowReadwriteSplittingRuleExecutor.java' at line 60, column 50: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/query/ShowReadwriteSplittingRuleExecutor.java' at line 60, column 50: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-distsql-handler - org/apache/shardingsphere/readwritesplitting/distsql/handler/query/ShowStatusFromReadwriteSplittingRulesExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/query/ShowStatusFromReadwriteSplittingRulesExecutor.java' at line 52, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/query/ShowStatusFromReadwriteSplittingRulesExecutor.java' at line 52, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-distsql-handler - org/apache/shardingsphere/readwritesplitting/distsql/handler/update/AlterReadwriteSplittingRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/AlterReadwriteSplittingRuleExecutor.java' at line 61, column 37: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/AlterReadwriteSplittingRuleExecutor.java' at line 61, column 37: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-distsql-handler - org/apache/shardingsphere/readwritesplitting/distsql/handler/update/AlterReadwriteSplittingStorageUnitStatusExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/AlterReadwriteSplittingStorageUnitStatusExecutor.java' at line 61, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/AlterReadwriteSplittingStorageUnitStatusExecutor.java' at line 61, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-distsql-handler - org/apache/shardingsphere/readwritesplitting/distsql/handler/update/CreateReadwriteSplittingRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/CreateReadwriteSplittingRuleExecutor.java' at line 55, column 31: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/CreateReadwriteSplittingRuleExecutor.java' at line 55, column 31: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-distsql-handler - org/apache/shardingsphere/readwritesplitting/distsql/handler/update/DropReadwriteSplittingRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/DropReadwriteSplittingRuleExecutor.java' at line 67, column 106: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/DropReadwriteSplittingRuleExecutor.java' at line 67, column 106: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-distsql-handler - org/apache/shardingsphere/readwritesplitting/distsql/handler/update/UnusedAlgorithmFinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/UnusedAlgorithmFinder.java' at line 41, column 96: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/handler/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/handler/update/UnusedAlgorithmFinder.java' at line 41, column 96: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-readwrite-splitting-distsql-parser - org/apache/shardingsphere/readwritesplitting/distsql/parser/core/ReadwriteSplittingDistSQLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/parser/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/parser/core/ReadwriteSplittingDistSQLStatementVisitor.java' at line 60, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/readwrite-splitting/distsql/parser/src/main/java/org/apache/shardingsphere/readwritesplitting/distsql/parser/core/ReadwriteSplittingDistSQLStatementVisitor.java' at line 60, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/algorithm/shadow/column/AbstractColumnMatchedShadowAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/algorithm/shadow/column/AbstractColumnMatchedShadowAlgorithm.java' at line 52, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/algorithm/shadow/column/AbstractColumnMatchedShadowAlgorithm.java' at line 52, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/algorithm/shadow/column/ColumnRegexMatchedShadowAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/algorithm/shadow/column/ColumnRegexMatchedShadowAlgorithm.java' at line 43, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/algorithm/shadow/column/ColumnRegexMatchedShadowAlgorithm.java' at line 43, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/algorithm/shadow/column/ColumnShadowValueValidator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/algorithm/shadow/column/ColumnShadowValueValidator.java' at line 51, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/algorithm/shadow/column/ColumnShadowValueValidator.java' at line 51, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/algorithm/shadow/column/ColumnValueMatchedShadowAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/algorithm/shadow/column/ColumnValueMatchedShadowAlgorithm.java' at line 42, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/algorithm/shadow/column/ColumnValueMatchedShadowAlgorithm.java' at line 42, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/checker/ShadowRuleConfigurationChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/checker/ShadowRuleConfigurationChecker.java' at line 59, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/checker/ShadowRuleConfigurationChecker.java' at line 59, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowDeleteStatementDataSourceMappingsRetriever.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowDeleteStatementDataSourceMappingsRetriever.java' at line 56, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowDeleteStatementDataSourceMappingsRetriever.java' at line 56, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowInsertStatementDataSourceMappingsRetriever.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowInsertStatementDataSourceMappingsRetriever.java' at line 66, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowInsertStatementDataSourceMappingsRetriever.java' at line 66, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowSelectStatementDataSourceMappingsRetriever.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowSelectStatementDataSourceMappingsRetriever.java' at line 61, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowSelectStatementDataSourceMappingsRetriever.java' at line 61, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowUpdateStatementDataSourceMappingsRetriever.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowUpdateStatementDataSourceMappingsRetriever.java' at line 60, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/column/impl/ShadowUpdateStatementDataSourceMappingsRetriever.java' at line 60, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/route/retriever/dml/table/hint/ShadowTableHintDataSourceMappingsRetriever.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/hint/ShadowTableHintDataSourceMappingsRetriever.java' at line 52, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/dml/table/hint/ShadowTableHintDataSourceMappingsRetriever.java' at line 52, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/route/retriever/hint/ShadowHintDataSourceMappingsRetriever.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/hint/ShadowHintDataSourceMappingsRetriever.java' at line 41, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/retriever/hint/ShadowHintDataSourceMappingsRetriever.java' at line 41, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/route/util/ShadowExtractor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/util/ShadowExtractor.java' at line 51, column 98: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/route/util/ShadowExtractor.java' at line 51, column 98: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/rule/ShadowRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/rule/ShadowRule.java' at line 75, column 84: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/rule/ShadowRule.java' at line 75, column 84: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/rule/ShadowTableRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/rule/ShadowTableRule.java' at line 54, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/rule/ShadowTableRule.java' at line 54, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/rule/changed/DefaultShadowAlgorithmNameChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/rule/changed/DefaultShadowAlgorithmNameChangedProcessor.java' at line 40, column 80: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/rule/changed/DefaultShadowAlgorithmNameChangedProcessor.java' at line 40, column 80: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/rule/changed/ShadowDataSourceChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/rule/changed/ShadowDataSourceChangedProcessor.java' at line 46, column 80: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/rule/changed/ShadowDataSourceChangedProcessor.java' at line 46, column 80: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/rule/changed/ShadowTableChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/rule/changed/ShadowTableChangedProcessor.java' at line 46, column 80: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/rule/changed/ShadowTableChangedProcessor.java' at line 46, column 80: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-core - org/apache/shardingsphere/shadow/yaml/swapper/YamlShadowRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/yaml/swapper/YamlShadowRuleConfigurationSwapper.java' at line 64, column 62: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/core/src/main/java/org/apache/shardingsphere/shadow/yaml/swapper/YamlShadowRuleConfigurationSwapper.java' at line 64, column 62: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/checker/ShadowRuleStatementChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/checker/ShadowRuleStatementChecker.java' at line 50, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/checker/ShadowRuleStatementChecker.java' at line 50, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/converter/ShadowRuleConfigurationToDistSQLConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/converter/ShadowRuleConfigurationToDistSQLConverter.java' at line 43, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/converter/ShadowRuleConfigurationToDistSQLConverter.java' at line 43, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/converter/ShadowRuleStatementConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/converter/ShadowRuleStatementConverter.java' at line 61, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/converter/ShadowRuleStatementConverter.java' at line 61, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/query/InUsedShadowStorageUnitRetriever.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/InUsedShadowStorageUnitRetriever.java' at line 40, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/InUsedShadowStorageUnitRetriever.java' at line 40, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/query/ShowDefaultShadowAlgorithmExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/ShowDefaultShadowAlgorithmExecutor.java' at line 53, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/ShowDefaultShadowAlgorithmExecutor.java' at line 53, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/query/ShowShadowAlgorithmsExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/ShowShadowAlgorithmsExecutor.java' at line 49, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/ShowShadowAlgorithmsExecutor.java' at line 49, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/query/ShowShadowRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/ShowShadowRuleExecutor.java' at line 56, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/ShowShadowRuleExecutor.java' at line 56, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/query/ShowShadowTableRulesExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/ShowShadowTableRulesExecutor.java' at line 56, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/query/ShowShadowTableRulesExecutor.java' at line 56, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/supporter/ShadowRuleStatementSupporter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/supporter/ShadowRuleStatementSupporter.java' at line 59, column 85: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/supporter/ShadowRuleStatementSupporter.java' at line 59, column 85: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/update/AlterDefaultShadowAlgorithmExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterDefaultShadowAlgorithmExecutor.java' at line 62, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterDefaultShadowAlgorithmExecutor.java' at line 62, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/update/AlterShadowRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterShadowRuleExecutor.java' at line 62, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/AlterShadowRuleExecutor.java' at line 62, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/update/CreateDefaultShadowAlgorithmExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateDefaultShadowAlgorithmExecutor.java' at line 59, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateDefaultShadowAlgorithmExecutor.java' at line 59, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/update/CreateShadowRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateShadowRuleExecutor.java' at line 58, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/CreateShadowRuleExecutor.java' at line 58, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/update/DropDefaultShadowAlgorithmExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropDefaultShadowAlgorithmExecutor.java' at line 53, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropDefaultShadowAlgorithmExecutor.java' at line 53, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowAlgorithmExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowAlgorithmExecutor.java' at line 65, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowAlgorithmExecutor.java' at line 65, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowRuleExecutor.java' at line 62, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/DropShadowRuleExecutor.java' at line 62, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-handler - org/apache/shardingsphere/shadow/distsql/handler/update/UnusedAlgorithmFinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/UnusedAlgorithmFinder.java' at line 40, column 98: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/handler/src/main/java/org/apache/shardingsphere/shadow/distsql/handler/update/UnusedAlgorithmFinder.java' at line 40, column 98: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-shadow-distsql-parser - org/apache/shardingsphere/shadow/distsql/parser/core/ShadowDistSQLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/parser/src/main/java/org/apache/shardingsphere/shadow/distsql/parser/core/ShadowDistSQLStatementVisitor.java' at line 78, column 94: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/shadow/distsql/parser/src/main/java/org/apache/shardingsphere/shadow/distsql/parser/core/ShadowDistSQLStatementVisitor.java' at line 78, column 94: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-api - org/apache/shardingsphere/sharding/spi/ShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/api/src/main/java/org/apache/shardingsphere/sharding/spi/ShardingAlgorithm.java' at line 36, column 30: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/api/src/main/java/org/apache/shardingsphere/sharding/spi/ShardingAlgorithm.java' at line 36, column 30: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/audit/DMLShardingConditionsShardingAuditAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/audit/DMLShardingConditionsShardingAuditAlgorithm.java' at line 44, column 109: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/audit/DMLShardingConditionsShardingAuditAlgorithm.java' at line 44, column 109: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/classbased/ClassBasedShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/classbased/ClassBasedShardingAlgorithm.java' at line 64, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/classbased/ClassBasedShardingAlgorithm.java' at line 64, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/classbased/ClassBasedShardingAlgorithmFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/classbased/ClassBasedShardingAlgorithmFactory.java' at line 58, column 23: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/classbased/ClassBasedShardingAlgorithmFactory.java' at line 58, column 23: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/datetime/AutoIntervalShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/datetime/AutoIntervalShardingAlgorithm.java' at line 69, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/datetime/AutoIntervalShardingAlgorithm.java' at line 69, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/datetime/IntervalShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/datetime/IntervalShardingAlgorithm.java' at line 91, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/datetime/IntervalShardingAlgorithm.java' at line 91, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/datetime/temporal/type/YearMonthTemporalHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/datetime/temporal/type/YearMonthTemporalHandler.java' at line 39, column 31: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/datetime/temporal/type/YearMonthTemporalHandler.java' at line 39, column 31: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/hint/HintInlineShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/hint/HintInlineShardingAlgorithm.java' at line 52, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/hint/HintInlineShardingAlgorithm.java' at line 52, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/inline/ComplexInlineShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/inline/ComplexInlineShardingAlgorithm.java' at line 65, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/inline/ComplexInlineShardingAlgorithm.java' at line 65, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/inline/InlineShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/inline/InlineShardingAlgorithm.java' at line 57, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/inline/InlineShardingAlgorithm.java' at line 57, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/mod/HashModShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/mod/HashModShardingAlgorithm.java' at line 47, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/mod/HashModShardingAlgorithm.java' at line 47, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/mod/ModShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/mod/ModShardingAlgorithm.java' at line 68, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/mod/ModShardingAlgorithm.java' at line 68, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/range/AbstractRangeShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/range/AbstractRangeShardingAlgorithm.java' at line 52, column 76: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/range/AbstractRangeShardingAlgorithm.java' at line 52, column 76: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/range/BoundaryBasedRangeShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/range/BoundaryBasedRangeShardingAlgorithm.java' at line 41, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/range/BoundaryBasedRangeShardingAlgorithm.java' at line 41, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/algorithm/sharding/range/VolumeBasedRangeShardingAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/range/VolumeBasedRangeShardingAlgorithm.java' at line 43, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/algorithm/sharding/range/VolumeBasedRangeShardingAlgorithm.java' at line 43, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/auditor/ShardingSQLAuditor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/auditor/ShardingSQLAuditor.java' at line 68, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/auditor/ShardingSQLAuditor.java' at line 68, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/cache/checker/ShardingRouteCacheableChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/cache/checker/ShardingRouteCacheableChecker.java' at line 82, column 29: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/cache/checker/ShardingRouteCacheableChecker.java' at line 82, column 29: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/cache/route/CachedShardingSQLRouter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/cache/route/CachedShardingSQLRouter.java' at line 70, column 26: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/cache/route/CachedShardingSQLRouter.java' at line 70, column 26: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/config/ShardingRuleConfigurationChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/config/ShardingRuleConfigurationChecker.java' at line 71, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/config/ShardingRuleConfigurationChecker.java' at line 71, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/common/ShardingSupportedCommonChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/common/ShardingSupportedCommonChecker.java' at line 52, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/common/ShardingSupportedCommonChecker.java' at line 52, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingAlterIndexSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingAlterIndexSupportedChecker.java' at line 48, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingAlterIndexSupportedChecker.java' at line 48, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingAlterTableSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingAlterTableSupportedChecker.java' at line 47, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingAlterTableSupportedChecker.java' at line 47, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingAlterViewSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingAlterViewSupportedChecker.java' at line 52, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingAlterViewSupportedChecker.java' at line 52, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateFunctionSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateFunctionSupportedChecker.java' at line 55, column 89: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateFunctionSupportedChecker.java' at line 55, column 89: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateIndexSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateIndexSupportedChecker.java' at line 49, column 98: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateIndexSupportedChecker.java' at line 49, column 98: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateProcedureSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateProcedureSupportedChecker.java' at line 55, column 91: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateProcedureSupportedChecker.java' at line 55, column 91: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateTableSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateTableSupportedChecker.java' at line 45, column 102: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateTableSupportedChecker.java' at line 45, column 102: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateViewSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateViewSupportedChecker.java' at line 50, column 144: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingCreateViewSupportedChecker.java' at line 50, column 144: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingDropIndexSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingDropIndexSupportedChecker.java' at line 49, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingDropIndexSupportedChecker.java' at line 49, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingDropTableSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingDropTableSupportedChecker.java' at line 45, column 102: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingDropTableSupportedChecker.java' at line 45, column 102: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingRenameTableSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingRenameTableSupportedChecker.java' at line 48, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/ddl/ShardingRenameTableSupportedChecker.java' at line 48, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/dml/ShardingCopySupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/dml/ShardingCopySupportedChecker.java' at line 43, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/dml/ShardingCopySupportedChecker.java' at line 43, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/dml/ShardingInsertSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/dml/ShardingInsertSupportedChecker.java' at line 59, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/dml/ShardingInsertSupportedChecker.java' at line 59, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/dml/ShardingLoadDataSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/dml/ShardingLoadDataSupportedChecker.java' at line 44, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/dml/ShardingLoadDataSupportedChecker.java' at line 44, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/dml/ShardingLoadXmlSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/dml/ShardingLoadXmlSupportedChecker.java' at line 44, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/dml/ShardingLoadXmlSupportedChecker.java' at line 44, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/checker/sql/util/ShardingSupportedCheckUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/util/ShardingSupportedCheckUtils.java' at line 45, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/checker/sql/util/ShardingSupportedCheckUtils.java' at line 45, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/decider/ShardingSQLFederationDecider.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/decider/ShardingSQLFederationDecider.java' at line 68, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/decider/ShardingSQLFederationDecider.java' at line 68, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/merge/dal/ShardingDALResultMerger.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dal/ShardingDALResultMerger.java' at line 85, column 97: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dal/ShardingDALResultMerger.java' at line 85, column 97: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/merge/dal/show/ShowCreateTableMergedResult.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowCreateTableMergedResult.java' at line 71, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowCreateTableMergedResult.java' at line 71, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/merge/dal/show/ShowIndexMergedResult.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowIndexMergedResult.java' at line 54, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowIndexMergedResult.java' at line 54, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/merge/dal/show/ShowTableStatusMergedResult.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowTableStatusMergedResult.java' at line 55, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dal/show/ShowTableStatusMergedResult.java' at line 55, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/merge/ddl/ShardingDDLResultMerger.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/ddl/ShardingDDLResultMerger.java' at line 68, column 77: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/ddl/ShardingDDLResultMerger.java' at line 68, column 77: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/merge/ddl/fetch/FetchStreamMergedResult.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/ddl/fetch/FetchStreamMergedResult.java' at line 63, column 84: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/ddl/fetch/FetchStreamMergedResult.java' at line 63, column 84: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/merge/dql/ShardingDQLResultMerger.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dql/ShardingDQLResultMerger.java' at line 87, column 22: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dql/ShardingDQLResultMerger.java' at line 87, column 22: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/merge/dql/groupby/GroupByMemoryMergedResult.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dql/groupby/GroupByMemoryMergedResult.java' at line 83, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dql/groupby/GroupByMemoryMergedResult.java' at line 83, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/merge/dql/groupby/GroupByRowComparator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dql/groupby/GroupByRowComparator.java' at line 54, column 110: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dql/groupby/GroupByRowComparator.java' at line 54, column 110: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/merge/dql/groupby/GroupByStreamMergedResult.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dql/groupby/GroupByStreamMergedResult.java' at line 81, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dql/groupby/GroupByStreamMergedResult.java' at line 81, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/merge/dql/orderby/OrderByValue.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dql/orderby/OrderByValue.java' at line 110, column 98: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/merge/dql/orderby/OrderByValue.java' at line 110, column 98: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/metadata/data/ShardingTableStatisticsCollector.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/metadata/data/ShardingTableStatisticsCollector.java' at line 102, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/metadata/data/ShardingTableStatisticsCollector.java' at line 102, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/metadata/reviser/ShardingMetaDataReviseEntry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/metadata/reviser/ShardingMetaDataReviseEntry.java' at line 50, column 67: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/metadata/reviser/ShardingMetaDataReviseEntry.java' at line 50, column 67: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/metadata/reviser/schema/ShardingSchemaTableAggregationReviser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/metadata/reviser/schema/ShardingSchemaTableAggregationReviser.java' at line 47, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/metadata/reviser/schema/ShardingSchemaTableAggregationReviser.java' at line 47, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/metadata/reviser/table/ShardingTableNameReviser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/metadata/reviser/table/ShardingTableNameReviser.java' at line 31, column 70: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/metadata/reviser/table/ShardingTableNameReviser.java' at line 31, column 70: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rewrite/parameter/impl/ShardingPaginationParameterRewriter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/parameter/impl/ShardingPaginationParameterRewriter.java' at line 47, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/parameter/impl/ShardingPaginationParameterRewriter.java' at line 47, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingCursorTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingCursorTokenGenerator.java' at line 47, column 115: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingCursorTokenGenerator.java' at line 47, column 115: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingFetchDirectionTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingFetchDirectionTokenGenerator.java' at line 52, column 60: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingFetchDirectionTokenGenerator.java' at line 52, column 60: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingIndexTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingIndexTokenGenerator.java' at line 61, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingIndexTokenGenerator.java' at line 61, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingOrderByTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingOrderByTokenGenerator.java' at line 74, column 103: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingOrderByTokenGenerator.java' at line 74, column 103: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingProjectionsTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingProjectionsTokenGenerator.java' at line 93, column 110: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingProjectionsTokenGenerator.java' at line 93, column 110: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingRemoveTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingRemoveTokenGenerator.java' at line 49, column 70: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/generator/impl/ShardingRemoveTokenGenerator.java' at line 49, column 70: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rewrite/token/pojo/ConstraintToken.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/pojo/ConstraintToken.java' at line 62, column 108: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/pojo/ConstraintToken.java' at line 62, column 108: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rewrite/token/pojo/IndexToken.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/pojo/IndexToken.java' at line 78, column 53: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rewrite/token/pojo/IndexToken.java' at line 78, column 53: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/ShardingSQLRouter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/ShardingSQLRouter.java' at line 55, column 39: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/ShardingSQLRouter.java' at line 55, column 39: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingAlterTableRouteContextChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingAlterTableRouteContextChecker.java' at line 41, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingAlterTableRouteContextChecker.java' at line 41, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingCreateViewRouteContextChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingCreateViewRouteContextChecker.java' at line 55, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingCreateViewRouteContextChecker.java' at line 55, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingDropIndexRouteContextChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingDropIndexRouteContextChecker.java' at line 47, column 83: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingDropIndexRouteContextChecker.java' at line 47, column 83: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingDropTableRouteContextChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingDropTableRouteContextChecker.java' at line 60, column 110: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingDropTableRouteContextChecker.java' at line 60, column 110: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingPrepareRouteContextChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingPrepareRouteContextChecker.java' at line 42, column 81: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingPrepareRouteContextChecker.java' at line 42, column 81: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingRenameTableRouteContextChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingRenameTableRouteContextChecker.java' at line 44, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/ddl/ShardingRenameTableRouteContextChecker.java' at line 44, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/checker/dml/ShardingInsertRouteContextChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/dml/ShardingInsertRouteContextChecker.java' at line 58, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/dml/ShardingInsertRouteContextChecker.java' at line 58, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/checker/dml/ShardingUpdateRouteContextChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/dml/ShardingUpdateRouteContextChecker.java' at line 52, column 40: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/dml/ShardingUpdateRouteContextChecker.java' at line 52, column 40: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/checker/util/ShardingRouteContextCheckUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/util/ShardingRouteContextCheckUtils.java' at line 112, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/checker/util/ShardingRouteContextCheckUtils.java' at line 112, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/condition/ShardingConditions.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/ShardingConditions.java' at line 94, column 105: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/ShardingConditions.java' at line 94, column 105: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/condition/engine/InsertClauseShardingConditionEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/InsertClauseShardingConditionEngine.java' at line 80, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/InsertClauseShardingConditionEngine.java' at line 80, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/condition/engine/WhereClauseShardingConditionEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/WhereClauseShardingConditionEngine.java' at line 114, column 48: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/WhereClauseShardingConditionEngine.java' at line 114, column 48: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/condition/generator/ConditionValue.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/generator/ConditionValue.java' at line 62, column 100: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/generator/ConditionValue.java' at line 62, column 100: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/condition/generator/impl/ConditionValueBetweenOperatorGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/generator/impl/ConditionValueBetweenOperatorGenerator.java' at line 48, column 67: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/generator/impl/ConditionValueBetweenOperatorGenerator.java' at line 48, column 67: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/condition/generator/impl/ConditionValueInOperatorGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/generator/impl/ConditionValueInOperatorGenerator.java' at line 54, column 68: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/generator/impl/ConditionValueInOperatorGenerator.java' at line 54, column 68: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/type/broadcast/ShardingTableBroadcastRouteEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/broadcast/ShardingTableBroadcastRouteEngine.java' at line 101, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/broadcast/ShardingTableBroadcastRouteEngine.java' at line 101, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/type/complex/ShardingCartesianRouteEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/complex/ShardingCartesianRouteEngine.java' at line 98, column 79: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/complex/ShardingCartesianRouteEngine.java' at line 98, column 79: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/type/complex/ShardingComplexRouteEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/complex/ShardingComplexRouteEngine.java' at line 63, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/complex/ShardingComplexRouteEngine.java' at line 63, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/type/standard/ShardingStandardRouteEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/standard/ShardingStandardRouteEngine.java' at line 264, column 59: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/standard/ShardingStandardRouteEngine.java' at line 264, column 59: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/engine/type/unicast/ShardingUnicastRouteEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/unicast/ShardingUnicastRouteEngine.java' at line 96, column 98: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/engine/type/unicast/ShardingUnicastRouteEngine.java' at line 96, column 98: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/strategy/type/complex/ComplexShardingStrategy.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/strategy/type/complex/ComplexShardingStrategy.java' at line 50, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/strategy/type/complex/ComplexShardingStrategy.java' at line 50, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/strategy/type/hint/HintShardingStrategy.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/strategy/type/hint/HintShardingStrategy.java' at line 45, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/strategy/type/hint/HintShardingStrategy.java' at line 45, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/route/strategy/type/standard/StandardShardingStrategy.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/strategy/type/standard/StandardShardingStrategy.java' at line 49, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/route/strategy/type/standard/StandardShardingStrategy.java' at line 49, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/BindingTableRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/BindingTableRule.java' at line 65, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/BindingTableRule.java' at line 65, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/ShardingRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/ShardingRule.java' at line 122, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/ShardingRule.java' at line 122, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/ShardingTable.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/ShardingTable.java' at line 140, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/ShardingTable.java' at line 140, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/attribute/ShardingDataNodeRuleAttribute.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/attribute/ShardingDataNodeRuleAttribute.java' at line 66, column 50: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/attribute/ShardingDataNodeRuleAttribute.java' at line 66, column 50: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/attribute/ShardingTableNamesRuleAttribute.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/attribute/ShardingTableNamesRuleAttribute.java' at line 43, column 32: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/attribute/ShardingTableNamesRuleAttribute.java' at line 43, column 32: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/builder/ShardingRuleBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/builder/ShardingRuleBuilder.java' at line 41, column 88: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/builder/ShardingRuleBuilder.java' at line 41, column 88: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/changed/DefaultDatabaseShardingStrategyChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/DefaultDatabaseShardingStrategyChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/DefaultDatabaseShardingStrategyChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/changed/DefaultKeyGenerateStrategyChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/DefaultKeyGenerateStrategyChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/DefaultKeyGenerateStrategyChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/changed/DefaultShardingAuditorStrategyChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/DefaultShardingAuditorStrategyChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/DefaultShardingAuditorStrategyChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/changed/DefaultShardingColumnChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/DefaultShardingColumnChangedProcessor.java' at line 40, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/DefaultShardingColumnChangedProcessor.java' at line 40, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/changed/DefaultTableShardingStrategyChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/DefaultTableShardingStrategyChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/DefaultTableShardingStrategyChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/changed/ShardingAutoTableChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/ShardingAutoTableChangedProcessor.java' at line 46, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/ShardingAutoTableChangedProcessor.java' at line 46, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/changed/ShardingCacheChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/ShardingCacheChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/ShardingCacheChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/changed/ShardingTableChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/ShardingTableChangedProcessor.java' at line 46, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/ShardingTableChangedProcessor.java' at line 46, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/changed/ShardingTableReferenceChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/ShardingTableReferenceChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/changed/ShardingTableReferenceChangedProcessor.java' at line 44, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/rule/checker/ShardingRuleChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/checker/ShardingRuleChecker.java' at line 67, column 50: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/rule/checker/ShardingRuleChecker.java' at line 67, column 50: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/yaml/swapper/ShardingRuleConfigurationConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/yaml/swapper/ShardingRuleConfigurationConverter.java' at line 43, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/yaml/swapper/ShardingRuleConfigurationConverter.java' at line 43, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/yaml/swapper/YamlShardingRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/yaml/swapper/YamlShardingRuleConfigurationSwapper.java' at line 60, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/yaml/swapper/YamlShardingRuleConfigurationSwapper.java' at line 60, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/yaml/swapper/rule/YamlShardingAutoTableRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/yaml/swapper/rule/YamlShardingAutoTableRuleConfigurationSwapper.java' at line 59, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/yaml/swapper/rule/YamlShardingAutoTableRuleConfigurationSwapper.java' at line 59, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/yaml/swapper/rule/YamlShardingTableRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/yaml/swapper/rule/YamlShardingTableRuleConfigurationSwapper.java' at line 62, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/yaml/swapper/rule/YamlShardingTableRuleConfigurationSwapper.java' at line 62, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-core - org/apache/shardingsphere/sharding/yaml/swapper/strategy/YamlShardingStrategyConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/yaml/swapper/strategy/YamlShardingStrategyConfigurationSwapper.java' at line 77, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/core/src/main/java/org/apache/shardingsphere/sharding/yaml/swapper/strategy/YamlShardingStrategyConfigurationSwapper.java' at line 77, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/checker/ShardingTableRuleStatementChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/checker/ShardingTableRuleStatementChecker.java' at line 156, column 50: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/checker/ShardingTableRuleStatementChecker.java' at line 156, column 50: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/converter/ShardingRuleConfigurationToDistSQLConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/converter/ShardingRuleConfigurationToDistSQLConverter.java' at line 78, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/converter/ShardingRuleConfigurationToDistSQLConverter.java' at line 78, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/converter/ShardingTableRuleStatementConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/converter/ShardingTableRuleStatementConverter.java' at line 88, column 77: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/converter/ShardingTableRuleStatementConverter.java' at line 88, column 77: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/enums/ShardingStrategyType.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/enums/ShardingStrategyType.java' at line 178, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/enums/ShardingStrategyType.java' at line 178, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingAlgorithmExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingAlgorithmExecutor.java' at line 48, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingAlgorithmExecutor.java' at line 48, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingAuditorsExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingAuditorsExecutor.java' at line 48, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingAuditorsExecutor.java' at line 48, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingKeyGeneratorExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingKeyGeneratorExecutor.java' at line 48, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingKeyGeneratorExecutor.java' at line 48, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableNodesExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableNodesExecutor.java' at line 51, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableNodesExecutor.java' at line 51, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableReferenceRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableReferenceRuleExecutor.java' at line 47, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableReferenceRuleExecutor.java' at line 47, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRuleExecutor.java' at line 69, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRuleExecutor.java' at line 69, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRulesUsedAlgorithmExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRulesUsedAlgorithmExecutor.java' at line 60, column 40: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRulesUsedAlgorithmExecutor.java' at line 60, column 40: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRulesUsedAuditorExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRulesUsedAuditorExecutor.java' at line 52, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRulesUsedAuditorExecutor.java' at line 52, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRulesUsedKeyGeneratorExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRulesUsedKeyGeneratorExecutor.java' at line 52, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowShardingTableRulesUsedKeyGeneratorExecutor.java' at line 52, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowUnusedShardingAlgorithmsExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowUnusedShardingAlgorithmsExecutor.java' at line 66, column 48: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowUnusedShardingAlgorithmsExecutor.java' at line 66, column 48: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowUnusedShardingAuditorsExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowUnusedShardingAuditorsExecutor.java' at line 52, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowUnusedShardingAuditorsExecutor.java' at line 52, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/query/ShowUnusedShardingKeyGeneratorExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowUnusedShardingKeyGeneratorExecutor.java' at line 52, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/query/ShowUnusedShardingKeyGeneratorExecutor.java' at line 52, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/AlterDefaultShardingStrategyExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterDefaultShardingStrategyExecutor.java' at line 62, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterDefaultShardingStrategyExecutor.java' at line 62, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableReferenceRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableReferenceRuleExecutor.java' at line 64, column 108: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableReferenceRuleExecutor.java' at line 64, column 108: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableRuleExecutor.java' at line 64, column 107: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/AlterShardingTableRuleExecutor.java' at line 64, column 107: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/CreateDefaultShardingStrategyExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateDefaultShardingStrategyExecutor.java' at line 62, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateDefaultShardingStrategyExecutor.java' at line 62, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableReferenceRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableReferenceRuleExecutor.java' at line 66, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableReferenceRuleExecutor.java' at line 66, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableRuleExecutor.java' at line 60, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingTableRuleExecutor.java' at line 60, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/DropDefaultShardingStrategyExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropDefaultShardingStrategyExecutor.java' at line 55, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropDefaultShardingStrategyExecutor.java' at line 55, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAlgorithmExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAlgorithmExecutor.java' at line 61, column 91: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAlgorithmExecutor.java' at line 61, column 91: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAuditorExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAuditorExecutor.java' at line 60, column 87: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingAuditorExecutor.java' at line 60, column 87: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingKeyGeneratorExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingKeyGeneratorExecutor.java' at line 61, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingKeyGeneratorExecutor.java' at line 61, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableReferenceExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableReferenceExecutor.java' at line 56, column 100: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableReferenceExecutor.java' at line 56, column 100: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableRuleExecutor.java' at line 63, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/DropShardingTableRuleExecutor.java' at line 63, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-handler - org/apache/shardingsphere/sharding/distsql/handler/update/UnusedAlgorithmFinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/UnusedAlgorithmFinder.java' at line 46, column 83: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/UnusedAlgorithmFinder.java' at line 46, column 83: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-parser - org/apache/shardingsphere/sharding/distsql/parser/core/ShardingDistSQLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/parser/src/main/java/org/apache/shardingsphere/sharding/distsql/parser/core/ShardingDistSQLStatementVisitor.java' at line 125, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/parser/src/main/java/org/apache/shardingsphere/sharding/distsql/parser/core/ShardingDistSQLStatementVisitor.java' at line 125, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-statement - org/apache/shardingsphere/sharding/distsql/segment/table/TableReferenceRuleSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/statement/src/main/java/org/apache/shardingsphere/sharding/distsql/segment/table/TableReferenceRuleSegment.java' at line 45, column 56: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/statement/src/main/java/org/apache/shardingsphere/sharding/distsql/segment/table/TableReferenceRuleSegment.java' at line 45, column 56: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-statement - org/apache/shardingsphere/sharding/distsql/statement/AlterShardingTableReferenceRuleStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/statement/src/main/java/org/apache/shardingsphere/sharding/distsql/statement/AlterShardingTableReferenceRuleStatement.java' at line 43, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/statement/src/main/java/org/apache/shardingsphere/sharding/distsql/statement/AlterShardingTableReferenceRuleStatement.java' at line 43, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sharding-distsql-statement - org/apache/shardingsphere/sharding/distsql/statement/CreateShardingTableReferenceRuleStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/statement/src/main/java/org/apache/shardingsphere/sharding/distsql/statement/CreateShardingTableReferenceRuleStatement.java' at line 46, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/features/sharding/distsql/statement/src/main/java/org/apache/shardingsphere/sharding/distsql/statement/CreateShardingTableReferenceRuleStatement.java' at line 46, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-algorithm-core - org/apache/shardingsphere/infra/algorithm/core/ShardingSphereAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/core/src/main/java/org/apache/shardingsphere/infra/algorithm/core/ShardingSphereAlgorithm.java' at line 28, column 20: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/core/src/main/java/org/apache/shardingsphere/infra/algorithm/core/ShardingSphereAlgorithm.java' at line 28, column 20: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-algorithm-core - org/apache/shardingsphere/infra/algorithm/core/processor/AlgorithmChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/core/src/main/java/org/apache/shardingsphere/infra/algorithm/core/processor/AlgorithmChangedProcessor.java' at line 54, column 77: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/core/src/main/java/org/apache/shardingsphere/infra/algorithm/core/processor/AlgorithmChangedProcessor.java' at line 54, column 77: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-algorithm-cryptographic-aes - org/apache/shardingsphere/infra/algorithm/cryptographic/aes/props/DefaultAESPropertiesProvider.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/type/cryptographic/type/aes/src/main/java/org/apache/shardingsphere/infra/algorithm/cryptographic/aes/props/DefaultAESPropertiesProvider.java' at line 65, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/type/cryptographic/type/aes/src/main/java/org/apache/shardingsphere/infra/algorithm/cryptographic/aes/props/DefaultAESPropertiesProvider.java' at line 65, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-algorithm-key-generator-core - org/apache/shardingsphere/infra/algorithm/keygen/core/KeyGenerateAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/type/key-generator/core/src/main/java/org/apache/shardingsphere/infra/algorithm/keygen/core/KeyGenerateAlgorithm.java' at line 44, column 21: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/type/key-generator/core/src/main/java/org/apache/shardingsphere/infra/algorithm/keygen/core/KeyGenerateAlgorithm.java' at line 44, column 21: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-algorithm-key-generator-snowflake - org/apache/shardingsphere/infra/algorithm/keygen/snowflake/SnowflakeKeyGenerateAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/type/key-generator/type/snowflake/src/main/java/org/apache/shardingsphere/infra/algorithm/keygen/snowflake/SnowflakeKeyGenerateAlgorithm.java' at line 105, column 88: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/type/key-generator/type/snowflake/src/main/java/org/apache/shardingsphere/infra/algorithm/keygen/snowflake/SnowflakeKeyGenerateAlgorithm.java' at line 105, column 88: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-algorithm-load-balancer-core - org/apache/shardingsphere/infra/algorithm/loadbalancer/core/LoadBalanceAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/type/load-balancer/core/src/main/java/org/apache/shardingsphere/infra/algorithm/loadbalancer/core/LoadBalanceAlgorithm.java' at line 36, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/type/load-balancer/core/src/main/java/org/apache/shardingsphere/infra/algorithm/loadbalancer/core/LoadBalanceAlgorithm.java' at line 36, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-algorithm-load-balancer-weight - org/apache/shardingsphere/infra/algorithm/loadbalancer/weight/WeightLoadBalanceAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/type/load-balancer/type/weight/src/main/java/org/apache/shardingsphere/infra/algorithm/loadbalancer/weight/WeightLoadBalanceAlgorithm.java' at line 48, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/algorithm/type/load-balancer/type/weight/src/main/java/org/apache/shardingsphere/infra/algorithm/loadbalancer/weight/WeightLoadBalanceAlgorithm.java' at line 48, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/extractor/SQLStatementContextExtractor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/extractor/SQLStatementContextExtractor.java' at line 87, column 99: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/extractor/SQLStatementContextExtractor.java' at line 87, column 99: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/insert/keygen/engine/GeneratedKeyContextEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/insert/keygen/engine/GeneratedKeyContextEngine.java' at line 55, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/insert/keygen/engine/GeneratedKeyContextEngine.java' at line 55, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/insert/values/OnDuplicateUpdateContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/insert/values/OnDuplicateUpdateContext.java' at line 52, column 79: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/insert/values/OnDuplicateUpdateContext.java' at line 52, column 79: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/pagination/engine/PaginationContextEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/pagination/engine/PaginationContextEngine.java' at line 83, column 90: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/pagination/engine/PaginationContextEngine.java' at line 83, column 90: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/pagination/engine/RowNumberPaginationContextEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/pagination/engine/RowNumberPaginationContextEngine.java' at line 77, column 79: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/pagination/engine/RowNumberPaginationContextEngine.java' at line 77, column 79: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/pagination/engine/TopPaginationContextEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/pagination/engine/TopPaginationContextEngine.java' at line 53, column 79: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/pagination/engine/TopPaginationContextEngine.java' at line 53, column 79: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/projection/ProjectionsContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/ProjectionsContext.java' at line 114, column 89: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/ProjectionsContext.java' at line 114, column 89: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/projection/engine/ProjectionEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/engine/ProjectionEngine.java' at line 97, column 30: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/engine/ProjectionEngine.java' at line 97, column 30: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/projection/engine/ProjectionsContextEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/engine/ProjectionsContextEngine.java' at line 73, column 63: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/engine/ProjectionsContextEngine.java' at line 73, column 63: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/projection/extractor/ProjectionIdentifierExtractEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/extractor/ProjectionIdentifierExtractEngine.java' at line 47, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/extractor/ProjectionIdentifierExtractEngine.java' at line 47, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/ColumnProjection.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/ColumnProjection.java' at line 131, column 31: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/ColumnProjection.java' at line 131, column 31: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/DerivedProjection.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/DerivedProjection.java' at line 52, column 31: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/DerivedProjection.java' at line 52, column 31: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/ExpressionProjection.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/ExpressionProjection.java' at line 55, column 31: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/ExpressionProjection.java' at line 55, column 31: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/ParameterMarkerProjection.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/ParameterMarkerProjection.java' at line 52, column 31: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/ParameterMarkerProjection.java' at line 52, column 31: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/SubqueryProjection.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/SubqueryProjection.java' at line 57, column 31: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/projection/impl/SubqueryProjection.java' at line 57, column 31: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/select/subquery/engine/SubqueryTableContextEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/subquery/engine/SubqueryTableContextEngine.java' at line 55, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/select/subquery/engine/SubqueryTableContextEngine.java' at line 55, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/segment/table/TablesContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/table/TablesContext.java' at line 81, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/segment/table/TablesContext.java' at line 81, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/dal/ExplainStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dal/ExplainStatementContext.java' at line 47, column 49: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dal/ExplainStatementContext.java' at line 47, column 49: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/dal/ShowColumnsStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dal/ShowColumnsStatementContext.java' at line 52, column 55: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dal/ShowColumnsStatementContext.java' at line 52, column 55: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/dal/ShowIndexStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dal/ShowIndexStatementContext.java' at line 52, column 55: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dal/ShowIndexStatementContext.java' at line 52, column 55: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/dal/ShowTableStatusStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dal/ShowTableStatusStatementContext.java' at line 45, column 55: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dal/ShowTableStatusStatementContext.java' at line 45, column 55: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/dal/ShowTablesStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dal/ShowTablesStatementContext.java' at line 47, column 55: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dal/ShowTablesStatementContext.java' at line 47, column 55: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/ddl/AlterIndexStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/AlterIndexStatementContext.java' at line 59, column 54: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/AlterIndexStatementContext.java' at line 59, column 54: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/ddl/AlterTableStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/AlterTableStatementContext.java' at line 71, column 75: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/AlterTableStatementContext.java' at line 71, column 75: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/ddl/AlterViewStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/AlterViewStatementContext.java' at line 57, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/AlterViewStatementContext.java' at line 57, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateFunctionStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateFunctionStatementContext.java' at line 43, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateFunctionStatementContext.java' at line 43, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateIndexStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateIndexStatementContext.java' at line 59, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateIndexStatementContext.java' at line 59, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateProcedureStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateProcedureStatementContext.java' at line 43, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateProcedureStatementContext.java' at line 43, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateTableStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateTableStatementContext.java' at line 73, column 43: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/CreateTableStatementContext.java' at line 73, column 43: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/ddl/PrepareStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/PrepareStatementContext.java' at line 46, column 44: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/ddl/PrepareStatementContext.java' at line 46, column 44: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/dml/DeleteStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dml/DeleteStatementContext.java' at line 59, column 48: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dml/DeleteStatementContext.java' at line 59, column 48: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/dml/InsertStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dml/InsertStatementContext.java' at line 111, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dml/InsertStatementContext.java' at line 111, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/dml/SelectStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dml/SelectStatementContext.java' at line 134, column 46: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dml/SelectStatementContext.java' at line 134, column 46: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/context/statement/dml/UpdateStatementContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dml/UpdateStatementContext.java' at line 57, column 48: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/context/statement/dml/UpdateStatementContext.java' at line 57, column 48: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dal/filter/ShowFilterSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dal/filter/ShowFilterSegmentBinder.java' at line 48, column 37: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dal/filter/ShowFilterSegmentBinder.java' at line 48, column 37: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/ddl/column/ColumnDefinitionSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/ddl/column/ColumnDefinitionSegmentBinder.java' at line 53, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/ddl/column/ColumnDefinitionSegmentBinder.java' at line 53, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/assign/AssignmentSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/assign/AssignmentSegmentBinder.java' at line 56, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/assign/AssignmentSegmentBinder.java' at line 56, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/column/InsertColumnsSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/column/InsertColumnsSegmentBinder.java' at line 52, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/column/InsertColumnsSegmentBinder.java' at line 52, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/AggregationDistinctProjectionSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/AggregationDistinctProjectionSegmentBinder.java' at line 51, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/AggregationDistinctProjectionSegmentBinder.java' at line 51, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/AggregationProjectionSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/AggregationProjectionSegmentBinder.java' at line 50, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/AggregationProjectionSegmentBinder.java' at line 50, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/ColumnSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/ColumnSegmentBinder.java' at line 87, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/ColumnSegmentBinder.java' at line 87, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/FunctionExpressionSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/FunctionExpressionSegmentBinder.java' at line 54, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/expression/type/FunctionExpressionSegmentBinder.java' at line 54, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/from/TableSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/from/TableSegmentBinder.java' at line 69, column 96: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/from/TableSegmentBinder.java' at line 69, column 96: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/from/context/type/SimpleTableSegmentBinderContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/from/context/type/SimpleTableSegmentBinderContext.java' at line 40, column 36: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/from/context/type/SimpleTableSegmentBinderContext.java' at line 40, column 36: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/from/type/JoinTableSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/from/type/JoinTableSegmentBinder.java' at line 71, column 45: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/from/type/JoinTableSegmentBinder.java' at line 71, column 45: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/from/type/SimpleTableSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/from/type/SimpleTableSegmentBinder.java' at line 91, column 92: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/from/type/SimpleTableSegmentBinder.java' at line 91, column 92: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/from/type/SubqueryTableSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/from/type/SubqueryTableSegmentBinder.java' at line 61, column 75: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/from/type/SubqueryTableSegmentBinder.java' at line 61, column 75: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/lock/LockSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/lock/LockSegmentBinder.java' at line 53, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/lock/LockSegmentBinder.java' at line 53, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/prepare/PrepareStatementQuerySegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/prepare/PrepareStatementQuerySegmentBinder.java' at line 44, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/prepare/PrepareStatementQuerySegmentBinder.java' at line 44, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/ProjectionsSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/ProjectionsSegmentBinder.java' at line 130, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/ProjectionsSegmentBinder.java' at line 130, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/type/ColumnProjectionSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/type/ColumnProjectionSegmentBinder.java' at line 51, column 45: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/type/ColumnProjectionSegmentBinder.java' at line 51, column 45: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/type/ShorthandProjectionSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/type/ShorthandProjectionSegmentBinder.java' at line 62, column 38: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/type/ShorthandProjectionSegmentBinder.java' at line 62, column 38: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/type/SubqueryProjectionSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/type/SubqueryProjectionSegmentBinder.java' at line 48, column 45: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/projection/type/SubqueryProjectionSegmentBinder.java' at line 48, column 45: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/with/CommonTableExpressionSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/with/CommonTableExpressionSegmentBinder.java' at line 52, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/with/CommonTableExpressionSegmentBinder.java' at line 52, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/dml/with/WithSegmentBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/with/WithSegmentBinder.java' at line 68, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/dml/with/WithSegmentBinder.java' at line 68, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/segment/util/SubqueryTableBindUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/util/SubqueryTableBindUtils.java' at line 75, column 102: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/segment/util/SubqueryTableBindUtils.java' at line 75, column 102: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/dal/OptimizeTableStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dal/OptimizeTableStatementBinder.java' at line 39, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dal/OptimizeTableStatementBinder.java' at line 39, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/dal/ShowColumnsStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dal/ShowColumnsStatementBinder.java' at line 41, column 50: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dal/ShowColumnsStatementBinder.java' at line 41, column 50: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/dal/ShowIndexStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dal/ShowIndexStatementBinder.java' at line 40, column 50: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dal/ShowIndexStatementBinder.java' at line 40, column 50: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/dcl/DenyUserStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dcl/DenyUserStatementBinder.java' at line 43, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dcl/DenyUserStatementBinder.java' at line 43, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/ddl/AlterIndexStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/AlterIndexStatementBinder.java' at line 49, column 43: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/AlterIndexStatementBinder.java' at line 49, column 43: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/ddl/AlterTableStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/AlterTableStatementBinder.java' at line 40, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/AlterTableStatementBinder.java' at line 40, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/ddl/AlterViewStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/AlterViewStatementBinder.java' at line 41, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/AlterViewStatementBinder.java' at line 41, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/ddl/CreateIndexStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/CreateIndexStatementBinder.java' at line 43, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/CreateIndexStatementBinder.java' at line 43, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/ddl/CreateTableStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/CreateTableStatementBinder.java' at line 42, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/CreateTableStatementBinder.java' at line 42, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/ddl/DropIndexStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/DropIndexStatementBinder.java' at line 43, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/DropIndexStatementBinder.java' at line 43, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/ddl/DropTableStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/DropTableStatementBinder.java' at line 39, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/DropTableStatementBinder.java' at line 39, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/ddl/DropViewStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/DropViewStatementBinder.java' at line 39, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/DropViewStatementBinder.java' at line 39, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/ddl/RenameTableStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/RenameTableStatementBinder.java' at line 39, column 48: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/RenameTableStatementBinder.java' at line 39, column 48: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/ddl/TruncateStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/TruncateStatementBinder.java' at line 39, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/ddl/TruncateStatementBinder.java' at line 39, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/dml/CopyStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dml/CopyStatementBinder.java' at line 42, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dml/CopyStatementBinder.java' at line 42, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/dml/DeleteStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dml/DeleteStatementBinder.java' at line 42, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dml/DeleteStatementBinder.java' at line 42, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/dml/InsertStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dml/InsertStatementBinder.java' at line 48, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dml/InsertStatementBinder.java' at line 48, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/dml/SelectStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dml/SelectStatementBinder.java' at line 63, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dml/SelectStatementBinder.java' at line 63, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-binder - org/apache/shardingsphere/infra/binder/engine/statement/dml/UpdateStatementBinder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dml/UpdateStatementBinder.java' at line 43, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/binder/src/main/java/org/apache/shardingsphere/infra/binder/engine/statement/dml/UpdateStatementBinder.java' at line 43, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-checker - org/apache/shardingsphere/infra/checker/SupportedSQLCheckEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/checker/src/main/java/org/apache/shardingsphere/infra/checker/SupportedSQLCheckEngine.java' at line 59, column 97: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/checker/src/main/java/org/apache/shardingsphere/infra/checker/SupportedSQLCheckEngine.java' at line 59, column 97: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/config/database/impl/DataSourceGeneratedDatabaseConfiguration.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/database/impl/DataSourceGeneratedDatabaseConfiguration.java' at line 54, column 43: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/database/impl/DataSourceGeneratedDatabaseConfiguration.java' at line 54, column 43: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/config/database/impl/DataSourceProvidedDatabaseConfiguration.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/database/impl/DataSourceProvidedDatabaseConfiguration.java' at line 52, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/database/impl/DataSourceProvidedDatabaseConfiguration.java' at line 52, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/config/props/ConfigurationPropertyKey.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/props/ConfigurationPropertyKey.java' at line 147, column 44: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/props/ConfigurationPropertyKey.java' at line 147, column 44: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/config/props/temporary/TemporaryConfigurationPropertyKey.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/props/temporary/TemporaryConfigurationPropertyKey.java' at line 59, column 44: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/props/temporary/TemporaryConfigurationPropertyKey.java' at line 59, column 44: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/config/rule/checker/RuleConfigurationCheckEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/rule/checker/RuleConfigurationCheckEngine.java' at line 64, column 141: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/rule/checker/RuleConfigurationCheckEngine.java' at line 64, column 141: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/config/rule/checker/RuleConfigurationChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/rule/checker/RuleConfigurationChecker.java' at line 54, column 32: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/config/rule/checker/RuleConfigurationChecker.java' at line 54, column 32: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/database/DatabaseTypeEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/database/DatabaseTypeEngine.java' at line 98, column 43: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/database/DatabaseTypeEngine.java' at line 98, column 43: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/datanode/DataNode.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/datanode/DataNode.java' at line 81, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/datanode/DataNode.java' at line 81, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/datanode/DataNodeUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/datanode/DataNodeUtils.java' at line 46, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/datanode/DataNodeUtils.java' at line 46, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/datanode/DataNodes.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/datanode/DataNodes.java' at line 75, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/datanode/DataNodes.java' at line 75, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/exception/kernel/metadata/resource/storageunit/InUsedStorageUnitException.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/exception/kernel/metadata/resource/storageunit/InUsedStorageUnitException.java' at line 35, column 139: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/exception/kernel/metadata/resource/storageunit/InUsedStorageUnitException.java' at line 35, column 139: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/exception/kernel/metadata/resource/storageunit/StorageUnitsValidateException.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/exception/kernel/metadata/resource/storageunit/StorageUnitsValidateException.java' at line 34, column 137: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/exception/kernel/metadata/resource/storageunit/StorageUnitsValidateException.java' at line 34, column 137: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/hint/HintManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/hint/HintManager.java' at line 201, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/hint/HintManager.java' at line 201, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/instance/ClusterInstanceRegistry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/instance/ClusterInstanceRegistry.java' at line 41, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/instance/ClusterInstanceRegistry.java' at line 41, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/instance/ComputeNodeInstanceContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/instance/ComputeNodeInstanceContext.java' at line 89, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/instance/ComputeNodeInstanceContext.java' at line 89, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/instance/metadata/InstanceMetaData.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/instance/metadata/InstanceMetaData.java' at line 65, column 20: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/instance/metadata/InstanceMetaData.java' at line 65, column 20: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/ShardingSphereMetaData.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/ShardingSphereMetaData.java' at line 69, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/ShardingSphereMetaData.java' at line 69, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/ShardingSphereDatabase.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/ShardingSphereDatabase.java' at line 63, column 90: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/ShardingSphereDatabase.java' at line 63, column 90: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/ShardingSphereDatabaseFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/ShardingSphereDatabaseFactory.java' at line 81, column 70: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/ShardingSphereDatabaseFactory.java' at line 81, column 70: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/ShardingSphereDatabasesFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/ShardingSphereDatabasesFactory.java' at line 58, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/ShardingSphereDatabasesFactory.java' at line 58, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/resource/ResourceMetaData.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/resource/ResourceMetaData.java' at line 50, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/resource/ResourceMetaData.java' at line 50, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/resource/node/StorageNodeAggregator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/resource/node/StorageNodeAggregator.java' at line 50, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/resource/node/StorageNodeAggregator.java' at line 50, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/resource/unit/StorageUnitNodeMapCreator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/resource/unit/StorageUnitNodeMapCreator.java' at line 49, column 70: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/resource/unit/StorageUnitNodeMapCreator.java' at line 49, column 70: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/rule/RuleMetaData.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/rule/RuleMetaData.java' at line 58, column 35: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/rule/RuleMetaData.java' at line 58, column 35: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/builder/GenericSchemaBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/builder/GenericSchemaBuilder.java' at line 83, column 90: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/builder/GenericSchemaBuilder.java' at line 83, column 90: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/manager/GenericSchemaManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/manager/GenericSchemaManager.java' at line 45, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/manager/GenericSchemaManager.java' at line 45, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/manager/SystemSchemaManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/manager/SystemSchemaManager.java' at line 53, column 55: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/manager/SystemSchemaManager.java' at line 53, column 55: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereSchema.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereSchema.java' at line 52, column 24: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereSchema.java' at line 52, column 24: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereTable.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereTable.java' at line 100, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/model/ShardingSphereTable.java' at line 100, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/reviser/MetaDataReviseEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/MetaDataReviseEngine.java' at line 71, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/MetaDataReviseEngine.java' at line 71, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/reviser/MetaDataReviseEntry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/MetaDataReviseEntry.java' at line 48, column 66: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/MetaDataReviseEntry.java' at line 48, column 66: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/reviser/column/ColumnReviseEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/column/ColumnReviseEngine.java' at line 58, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/column/ColumnReviseEngine.java' at line 58, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/reviser/constraint/ConstraintReviseEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/constraint/ConstraintReviseEngine.java' at line 52, column 30: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/constraint/ConstraintReviseEngine.java' at line 52, column 30: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/reviser/index/IndexReviseEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/index/IndexReviseEngine.java' at line 52, column 30: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/index/IndexReviseEngine.java' at line 52, column 30: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/reviser/schema/SchemaMetaDataReviseEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/schema/SchemaMetaDataReviseEngine.java' at line 63, column 109: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/schema/SchemaMetaDataReviseEngine.java' at line 63, column 109: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/reviser/table/TableMetaDataReviseEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/table/TableMetaDataReviseEngine.java' at line 50, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/reviser/table/TableMetaDataReviseEngine.java' at line 50, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/util/IndexMetaDataUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/util/IndexMetaDataUtils.java' at line 95, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/util/IndexMetaDataUtils.java' at line 95, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/database/schema/util/SchemaMetaDataUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/util/SchemaMetaDataUtils.java' at line 104, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/database/schema/util/SchemaMetaDataUtils.java' at line 104, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/identifier/ShardingSphereIdentifier.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/identifier/ShardingSphereIdentifier.java' at line 41, column 120: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/identifier/ShardingSphereIdentifier.java' at line 41, column 120: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/statistics/TableStatistics.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/statistics/TableStatistics.java' at line 38, column 87: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/statistics/TableStatistics.java' at line 38, column 87: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/statistics/builder/ShardingSphereStatisticsFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/statistics/builder/ShardingSphereStatisticsFactory.java' at line 60, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/statistics/builder/ShardingSphereStatisticsFactory.java' at line 60, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/metadata/statistics/collector/row/RowStatisticsCollectorUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/statistics/collector/row/RowStatisticsCollectorUtils.java' at line 43, column 51: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/metadata/statistics/collector/row/RowStatisticsCollectorUtils.java' at line 43, column 51: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/rule/ShardingSphereRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/ShardingSphereRule.java' at line 40, column 28: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/ShardingSphereRule.java' at line 40, column 28: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/rule/attribute/RuleAttributes.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/attribute/RuleAttributes.java' at line 60, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/attribute/RuleAttributes.java' at line 60, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/rule/attribute/table/TableMapperRuleAttribute.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/attribute/table/TableMapperRuleAttribute.java' at line 42, column 32: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/attribute/table/TableMapperRuleAttribute.java' at line 42, column 32: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/rule/builder/database/DatabaseRulesBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/builder/database/DatabaseRulesBuilder.java' at line 107, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/builder/database/DatabaseRulesBuilder.java' at line 107, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/rule/builder/global/GlobalRulesBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/builder/global/GlobalRulesBuilder.java' at line 81, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/builder/global/GlobalRulesBuilder.java' at line 81, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/rule/scope/GlobalRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/scope/GlobalRule.java' at line 36, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/rule/scope/GlobalRule.java' at line 36, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/yaml/config/swapper/resource/YamlDataSourceConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/yaml/config/swapper/resource/YamlDataSourceConfigurationSwapper.java' at line 59, column 106: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/yaml/config/swapper/resource/YamlDataSourceConfigurationSwapper.java' at line 59, column 106: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/yaml/config/swapper/rule/YamlRuleConfigurationSwapperEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/yaml/config/swapper/rule/YamlRuleConfigurationSwapperEngine.java' at line 56, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/yaml/config/swapper/rule/YamlRuleConfigurationSwapperEngine.java' at line 56, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-common - org/apache/shardingsphere/infra/yaml/schema/swapper/YamlTableSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/yaml/schema/swapper/YamlTableSwapper.java' at line 59, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/common/src/main/java/org/apache/shardingsphere/infra/yaml/schema/swapper/YamlTableSwapper.java' at line 59, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-data-source-pool-core - org/apache/shardingsphere/infra/datasource/pool/creator/DataSourcePoolCreator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/creator/DataSourcePoolCreator.java' at line 113, column 43: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/creator/DataSourcePoolCreator.java' at line 113, column 43: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-data-source-pool-core - org/apache/shardingsphere/infra/datasource/pool/creator/DataSourcePoolReflection.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/creator/DataSourcePoolReflection.java' at line 126, column 51: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/creator/DataSourcePoolReflection.java' at line 126, column 51: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-data-source-pool-core - org/apache/shardingsphere/infra/datasource/pool/destroyer/DataSourcePoolDestroyer.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/destroyer/DataSourcePoolDestroyer.java' at line 46, column 26: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/destroyer/DataSourcePoolDestroyer.java' at line 46, column 26: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-data-source-pool-core - org/apache/shardingsphere/infra/datasource/pool/props/domain/DataSourcePoolProperties.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/props/domain/DataSourcePoolProperties.java' at line 52, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/props/domain/DataSourcePoolProperties.java' at line 52, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-data-source-pool-core - org/apache/shardingsphere/infra/datasource/pool/props/domain/custom/CustomDataSourcePoolProperties.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/props/domain/custom/CustomDataSourcePoolProperties.java' at line 41, column 38: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/props/domain/custom/CustomDataSourcePoolProperties.java' at line 41, column 38: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-data-source-pool-core - org/apache/shardingsphere/infra/datasource/pool/props/domain/synonym/PropertySynonyms.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/props/domain/synonym/PropertySynonyms.java' at line 75, column 52: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/props/domain/synonym/PropertySynonyms.java' at line 75, column 52: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-data-source-pool-core - org/apache/shardingsphere/infra/datasource/pool/props/validator/DataSourcePoolPropertiesValidator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/props/validator/DataSourcePoolPropertiesValidator.java' at line 69, column 124: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/data-source-pool/core/src/main/java/org/apache/shardingsphere/infra/datasource/pool/props/validator/DataSourcePoolPropertiesValidator.java' at line 69, column 124: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/connector/url/JdbcUrlAppender.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/connector/url/JdbcUrlAppender.java' at line 50, column 66: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/connector/url/JdbcUrlAppender.java' at line 50, column 66: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/connector/url/StandardJdbcUrlParser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/connector/url/StandardJdbcUrlParser.java' at line 58, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/connector/url/StandardJdbcUrlParser.java' at line 58, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/metadata/data/loader/MetaDataLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/metadata/data/loader/MetaDataLoader.java' at line 66, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/metadata/data/loader/MetaDataLoader.java' at line 66, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/metadata/data/loader/type/ColumnMetaDataLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/metadata/data/loader/type/ColumnMetaDataLoader.java' at line 96, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/metadata/data/loader/type/ColumnMetaDataLoader.java' at line 96, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/metadata/database/DialectDatabaseMetaData.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/metadata/database/DialectDatabaseMetaData.java' at line 49, column 34: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/metadata/database/DialectDatabaseMetaData.java' at line 49, column 34: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/metadata/database/system/SystemDatabase.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/metadata/database/system/SystemDatabase.java' at line 42, column 98: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/metadata/database/system/SystemDatabase.java' at line 42, column 98: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/spi/DatabaseTypedSPI.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/spi/DatabaseTypedSPI.java' at line 34, column 20: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/spi/DatabaseTypedSPI.java' at line 34, column 20: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/spi/DatabaseTypedSPILoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/spi/DatabaseTypedSPILoader.java' at line 83, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/spi/DatabaseTypedSPILoader.java' at line 83, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/type/DatabaseType.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/type/DatabaseType.java' at line 44, column 36: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/type/DatabaseType.java' at line 44, column 36: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/type/DatabaseTypeFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/type/DatabaseTypeFactory.java' at line 42, column 134: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/type/DatabaseTypeFactory.java' at line 42, column 134: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-core - org/apache/shardingsphere/infra/database/core/type/DatabaseTypeRegistry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/type/DatabaseTypeRegistry.java' at line 57, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/type/DatabaseTypeRegistry.java' at line 57, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-h2 - org/apache/shardingsphere/infra/database/h2/connector/H2ConnectionPropertiesParser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/h2/src/main/java/org/apache/shardingsphere/infra/database/h2/connector/H2ConnectionPropertiesParser.java' at line 45, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/h2/src/main/java/org/apache/shardingsphere/infra/database/h2/connector/H2ConnectionPropertiesParser.java' at line 45, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-h2 - org/apache/shardingsphere/infra/database/h2/metadata/data/loader/H2MetaDataLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/h2/src/main/java/org/apache/shardingsphere/infra/database/h2/metadata/data/loader/H2MetaDataLoader.java' at line 116, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/h2/src/main/java/org/apache/shardingsphere/infra/database/h2/metadata/data/loader/H2MetaDataLoader.java' at line 116, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-hive - org/apache/shardingsphere/infra/database/hive/metadata/data/loader/HiveMetaDataLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/hive/src/main/java/org/apache/shardingsphere/infra/database/hive/metadata/data/loader/HiveMetaDataLoader.java' at line 61, column 111: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/hive/src/main/java/org/apache/shardingsphere/infra/database/hive/metadata/data/loader/HiveMetaDataLoader.java' at line 61, column 111: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-mysql - org/apache/shardingsphere/infra/database/mysql/checker/MySQLDatabasePrivilegeChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/mysql/src/main/java/org/apache/shardingsphere/infra/database/mysql/checker/MySQLDatabasePrivilegeChecker.java' at line 106, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/mysql/src/main/java/org/apache/shardingsphere/infra/database/mysql/checker/MySQLDatabasePrivilegeChecker.java' at line 106, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-mysql - org/apache/shardingsphere/infra/database/mysql/metadata/data/loader/MySQLMetaDataLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/mysql/src/main/java/org/apache/shardingsphere/infra/database/mysql/metadata/data/loader/MySQLMetaDataLoader.java' at line 102, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/mysql/src/main/java/org/apache/shardingsphere/infra/database/mysql/metadata/data/loader/MySQLMetaDataLoader.java' at line 102, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-opengauss - org/apache/shardingsphere/infra/database/opengauss/checker/OpenGaussDatabasePrivilegeChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/opengauss/src/main/java/org/apache/shardingsphere/infra/database/opengauss/checker/OpenGaussDatabasePrivilegeChecker.java' at line 56, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/opengauss/src/main/java/org/apache/shardingsphere/infra/database/opengauss/checker/OpenGaussDatabasePrivilegeChecker.java' at line 56, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-opengauss - org/apache/shardingsphere/infra/database/opengauss/metadata/data/loader/OpenGaussMetaDataLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/opengauss/src/main/java/org/apache/shardingsphere/infra/database/opengauss/metadata/data/loader/OpenGaussMetaDataLoader.java' at line 95, column 103: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/opengauss/src/main/java/org/apache/shardingsphere/infra/database/opengauss/metadata/data/loader/OpenGaussMetaDataLoader.java' at line 95, column 103: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-oracle - org/apache/shardingsphere/infra/database/oracle/connector/OracleConnectionPropertiesParser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/oracle/src/main/java/org/apache/shardingsphere/infra/database/oracle/connector/OracleConnectionPropertiesParser.java' at line 48, column 52: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/oracle/src/main/java/org/apache/shardingsphere/infra/database/oracle/connector/OracleConnectionPropertiesParser.java' at line 48, column 52: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-oracle - org/apache/shardingsphere/infra/database/oracle/metadata/data/loader/OracleMetaDataLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/oracle/src/main/java/org/apache/shardingsphere/infra/database/oracle/metadata/data/loader/OracleMetaDataLoader.java' at line 122, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/oracle/src/main/java/org/apache/shardingsphere/infra/database/oracle/metadata/data/loader/OracleMetaDataLoader.java' at line 122, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-oracle - org/apache/shardingsphere/infra/database/oracle/metadata/database/OracleDatabaseMetaData.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/oracle/src/main/java/org/apache/shardingsphere/infra/database/oracle/metadata/database/OracleDatabaseMetaData.java' at line 70, column 84: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/oracle/src/main/java/org/apache/shardingsphere/infra/database/oracle/metadata/database/OracleDatabaseMetaData.java' at line 70, column 84: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-postgresql - org/apache/shardingsphere/infra/database/postgresql/checker/PostgreSQLDatabasePrivilegeChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/postgresql/src/main/java/org/apache/shardingsphere/infra/database/postgresql/checker/PostgreSQLDatabasePrivilegeChecker.java' at line 56, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/postgresql/src/main/java/org/apache/shardingsphere/infra/database/postgresql/checker/PostgreSQLDatabasePrivilegeChecker.java' at line 56, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-postgresql - org/apache/shardingsphere/infra/database/postgresql/metadata/data/loader/PostgreSQLMetaDataLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/postgresql/src/main/java/org/apache/shardingsphere/infra/database/postgresql/metadata/data/loader/PostgreSQLMetaDataLoader.java' at line 113, column 103: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/postgresql/src/main/java/org/apache/shardingsphere/infra/database/postgresql/metadata/data/loader/PostgreSQLMetaDataLoader.java' at line 113, column 103: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-presto - org/apache/shardingsphere/infra/database/presto/metadata/data/loader/PrestoMetaDataLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/presto/src/main/java/org/apache/shardingsphere/infra/database/presto/metadata/data/loader/PrestoMetaDataLoader.java' at line 90, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/presto/src/main/java/org/apache/shardingsphere/infra/database/presto/metadata/data/loader/PrestoMetaDataLoader.java' at line 90, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-sql92 - org/apache/shardingsphere/infra/database/sql92/connector/SQL92ConnectionPropertiesParser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/sql92/src/main/java/org/apache/shardingsphere/infra/database/sql92/connector/SQL92ConnectionPropertiesParser.java' at line 41, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/sql92/src/main/java/org/apache/shardingsphere/infra/database/sql92/connector/SQL92ConnectionPropertiesParser.java' at line 41, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-sqlserver - org/apache/shardingsphere/infra/database/sqlserver/connector/SQLServerConnectionPropertiesParser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/sqlserver/src/main/java/org/apache/shardingsphere/infra/database/sqlserver/connector/SQLServerConnectionPropertiesParser.java' at line 42, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/sqlserver/src/main/java/org/apache/shardingsphere/infra/database/sqlserver/connector/SQLServerConnectionPropertiesParser.java' at line 42, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-database-sqlserver - org/apache/shardingsphere/infra/database/sqlserver/metadata/data/loader/SQLServerMetaDataLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/sqlserver/src/main/java/org/apache/shardingsphere/infra/database/sqlserver/metadata/data/loader/SQLServerMetaDataLoader.java' at line 120, column 96: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/database/type/sqlserver/src/main/java/org/apache/shardingsphere/infra/database/sqlserver/metadata/data/loader/SQLServerMetaDataLoader.java' at line 120, column 96: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/aware/DistSQLExecutorAwareSetter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/aware/DistSQLExecutorAwareSetter.java' at line 53, column 64: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/aware/DistSQLExecutorAwareSetter.java' at line 53, column 64: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/DatabaseRuleDefinitionExecuteEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/DatabaseRuleDefinitionExecuteEngine.java' at line 57, column 56: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/DatabaseRuleDefinitionExecuteEngine.java' at line 57, column 56: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/AlterDatabaseRuleOperator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/AlterDatabaseRuleOperator.java' at line 59, column 104: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/AlterDatabaseRuleOperator.java' at line 59, column 104: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/CreateDatabaseRuleOperator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/CreateDatabaseRuleOperator.java' at line 57, column 104: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/CreateDatabaseRuleOperator.java' at line 57, column 104: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/DropDatabaseRuleOperator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/DropDatabaseRuleOperator.java' at line 59, column 97: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/engine/database/type/DropDatabaseRuleOperator.java' at line 59, column 97: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleDropExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleDropExecutor.java' at line 40, column 15: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/database/DatabaseRuleDropExecutor.java' at line 40, column 15: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/global/GlobalRuleDefinitionExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/global/GlobalRuleDefinitionExecutor.java' at line 41, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/engine/update/rdl/rule/spi/global/GlobalRuleDefinitionExecutor.java' at line 41, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/executor/ral/plugin/PluginMetaDataQueryResultRow.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/ral/plugin/PluginMetaDataQueryResultRow.java' at line 48, column 60: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/ral/plugin/PluginMetaDataQueryResultRow.java' at line 48, column 60: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/executor/ral/plugin/ShowPluginsExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/ral/plugin/ShowPluginsExecutor.java' at line 62, column 93: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/ral/plugin/ShowPluginsExecutor.java' at line 62, column 93: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/executor/rdl/resource/AlterStorageUnitExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rdl/resource/AlterStorageUnitExecutor.java' at line 76, column 102: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rdl/resource/AlterStorageUnitExecutor.java' at line 76, column 102: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/executor/rdl/resource/RegisterStorageUnitExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rdl/resource/RegisterStorageUnitExecutor.java' at line 63, column 40: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rdl/resource/RegisterStorageUnitExecutor.java' at line 63, column 40: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/executor/rdl/resource/UnregisterStorageUnitExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rdl/resource/UnregisterStorageUnitExecutor.java' at line 68, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rdl/resource/UnregisterStorageUnitExecutor.java' at line 68, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/executor/rql/resource/ShowLogicalTablesExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rql/resource/ShowLogicalTablesExecutor.java' at line 62, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rql/resource/ShowLogicalTablesExecutor.java' at line 62, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/executor/rql/resource/ShowRulesUsedStorageUnitExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rql/resource/ShowRulesUsedStorageUnitExecutor.java' at line 60, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rql/resource/ShowRulesUsedStorageUnitExecutor.java' at line 60, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/executor/rql/resource/ShowStorageUnitExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rql/resource/ShowStorageUnitExecutor.java' at line 62, column 70: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/executor/rql/resource/ShowStorageUnitExecutor.java' at line 62, column 70: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/required/DistSQLExecutorRequiredChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/required/DistSQLExecutorRequiredChecker.java' at line 48, column 116: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/required/DistSQLExecutorRequiredChecker.java' at line 48, column 116: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/util/DatabaseNameUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/util/DatabaseNameUtils.java' at line 43, column 36: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/util/DatabaseNameUtils.java' at line 43, column 36: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-distsql-handler - org/apache/shardingsphere/distsql/handler/validate/DistSQLDataSourcePoolPropertiesValidator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/validate/DistSQLDataSourcePoolPropertiesValidator.java' at line 52, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/distsql-handler/src/main/java/org/apache/shardingsphere/distsql/handler/validate/DistSQLDataSourcePoolPropertiesValidator.java' at line 52, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-exception-core - org/apache/shardingsphere/infra/exception/core/external/sql/ShardingSphereSQLException.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/exception/core/src/main/java/org/apache/shardingsphere/infra/exception/core/external/sql/ShardingSphereSQLException.java' at line 72, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/exception/core/src/main/java/org/apache/shardingsphere/infra/exception/core/external/sql/ShardingSphereSQLException.java' at line 72, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-executor - org/apache/shardingsphere/infra/executor/kernel/ExecutorEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/kernel/ExecutorEngine.java' at line 111, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/kernel/ExecutorEngine.java' at line 111, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-executor - org/apache/shardingsphere/infra/executor/kernel/thread/ExecutorServiceManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/kernel/thread/ExecutorServiceManager.java' at line 57, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/kernel/thread/ExecutorServiceManager.java' at line 57, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-executor - org/apache/shardingsphere/infra/executor/sql/context/ExecutionContextBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/context/ExecutionContextBuilder.java' at line 81, column 106: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/context/ExecutionContextBuilder.java' at line 81, column 106: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-executor - org/apache/shardingsphere/infra/executor/sql/execute/engine/SQLExecutorExceptionHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/execute/engine/SQLExecutorExceptionHandler.java' at line 34, column 93: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/execute/engine/SQLExecutorExceptionHandler.java' at line 34, column 93: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-executor - org/apache/shardingsphere/infra/executor/sql/execute/result/query/impl/driver/jdbc/type/util/ResultSetUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/execute/result/query/impl/driver/jdbc/type/util/ResultSetUtils.java' at line 57, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/execute/result/query/impl/driver/jdbc/type/util/ResultSetUtils.java' at line 57, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-executor - org/apache/shardingsphere/infra/executor/sql/prepare/AbstractExecutionPrepareEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/prepare/AbstractExecutionPrepareEngine.java' at line 86, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/prepare/AbstractExecutionPrepareEngine.java' at line 86, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-executor - org/apache/shardingsphere/infra/executor/sql/prepare/driver/DriverExecutionPrepareEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/prepare/driver/DriverExecutionPrepareEngine.java' at line 85, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/prepare/driver/DriverExecutionPrepareEngine.java' at line 85, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-executor - org/apache/shardingsphere/infra/executor/sql/prepare/raw/RawExecutionPrepareEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/prepare/raw/RawExecutionPrepareEngine.java' at line 44, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/prepare/raw/RawExecutionPrepareEngine.java' at line 44, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-executor - org/apache/shardingsphere/infra/executor/sql/process/Process.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/Process.java' at line 83, column 32: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/Process.java' at line 83, column 32: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-executor - org/apache/shardingsphere/infra/executor/sql/process/ProcessRegistry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/ProcessRegistry.java' at line 70, column 77: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/ProcessRegistry.java' at line 70, column 77: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-executor - org/apache/shardingsphere/infra/executor/sql/process/yaml/swapper/YamlProcessListSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/yaml/swapper/YamlProcessListSwapper.java' at line 37, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/executor/src/main/java/org/apache/shardingsphere/infra/executor/sql/process/yaml/swapper/YamlProcessListSwapper.java' at line 37, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-expr-spi - org/apache/shardingsphere/infra/expr/spi/InlineExpressionParser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/expr/spi/src/main/java/org/apache/shardingsphere/infra/expr/spi/InlineExpressionParser.java' at line 56, column 20: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/expr/spi/src/main/java/org/apache/shardingsphere/infra/expr/spi/InlineExpressionParser.java' at line 56, column 20: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-expr-espresso - org/apache/shardingsphere/infra/expr/espresso/EspressoInlineExpressionParser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/expr/type/espresso/src/main/java/org/apache/shardingsphere/infra/expr/espresso/EspressoInlineExpressionParser.java' at line 47, column 64: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/expr/type/espresso/src/main/java/org/apache/shardingsphere/infra/expr/espresso/EspressoInlineExpressionParser.java' at line 47, column 64: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-expr-groovy - org/apache/shardingsphere/infra/expr/groovy/GroovyInlineExpressionParser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/expr/type/groovy/src/main/java/org/apache/shardingsphere/infra/expr/groovy/GroovyInlineExpressionParser.java' at line 93, column 21: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/expr/type/groovy/src/main/java/org/apache/shardingsphere/infra/expr/groovy/GroovyInlineExpressionParser.java' at line 93, column 21: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-expr-interval - org/apache/shardingsphere/infra/expr/interval/IntervalInlineExpressionParser.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/expr/type/interval/src/main/java/org/apache/shardingsphere/infra/expr/interval/IntervalInlineExpressionParser.java' at line 98, column 108: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/expr/type/interval/src/main/java/org/apache/shardingsphere/infra/expr/interval/IntervalInlineExpressionParser.java' at line 98, column 108: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-merge - org/apache/shardingsphere/infra/merge/MergeEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/merge/src/main/java/org/apache/shardingsphere/infra/merge/MergeEngine.java' at line 78, column 95: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/merge/src/main/java/org/apache/shardingsphere/infra/merge/MergeEngine.java' at line 78, column 95: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-merge - org/apache/shardingsphere/infra/merge/result/impl/local/LocalDataQueryResultRow.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/merge/src/main/java/org/apache/shardingsphere/infra/merge/result/impl/local/LocalDataQueryResultRow.java' at line 41, column 41: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/merge/src/main/java/org/apache/shardingsphere/infra/merge/result/impl/local/LocalDataQueryResultRow.java' at line 41, column 41: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-merge - org/apache/shardingsphere/infra/merge/result/impl/memory/MemoryMergedResult.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/merge/src/main/java/org/apache/shardingsphere/infra/merge/result/impl/memory/MemoryMergedResult.java' at line 77, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/merge/src/main/java/org/apache/shardingsphere/infra/merge/result/impl/memory/MemoryMergedResult.java' at line 77, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-merge - org/apache/shardingsphere/infra/merge/result/impl/stream/StreamMergedResult.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/merge/src/main/java/org/apache/shardingsphere/infra/merge/result/impl/stream/StreamMergedResult.java' at line 41, column 70: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/merge/src/main/java/org/apache/shardingsphere/infra/merge/result/impl/stream/StreamMergedResult.java' at line 41, column 70: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-parser - org/apache/shardingsphere/infra/parser/sql/SQLStatementParserEngineFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/parser/src/main/java/org/apache/shardingsphere/infra/parser/sql/SQLStatementParserEngineFactory.java' at line 48, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/parser/src/main/java/org/apache/shardingsphere/infra/parser/sql/SQLStatementParserEngineFactory.java' at line 48, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-rewrite - org/apache/shardingsphere/infra/rewrite/engine/RouteSQLRewriteEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/engine/RouteSQLRewriteEngine.java' at line 93, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/engine/RouteSQLRewriteEngine.java' at line 93, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-rewrite - org/apache/shardingsphere/infra/rewrite/parameter/builder/impl/StandardParameterBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/parameter/builder/impl/StandardParameterBuilder.java' at line 59, column 108: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/parameter/builder/impl/StandardParameterBuilder.java' at line 59, column 108: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-rewrite - org/apache/shardingsphere/infra/rewrite/sql/impl/AbstractSQLBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/impl/AbstractSQLBuilder.java' at line 51, column 65: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/impl/AbstractSQLBuilder.java' at line 51, column 65: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-rewrite - org/apache/shardingsphere/infra/rewrite/sql/token/common/generator/SQLTokenGenerators.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/token/common/generator/SQLTokenGenerators.java' at line 85, column 125: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/token/common/generator/SQLTokenGenerators.java' at line 85, column 125: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-rewrite - org/apache/shardingsphere/infra/rewrite/sql/token/common/generator/generic/RemoveTokenGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/token/common/generator/generic/RemoveTokenGenerator.java' at line 71, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/token/common/generator/generic/RemoveTokenGenerator.java' at line 71, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-rewrite - org/apache/shardingsphere/infra/rewrite/sql/token/common/pojo/generic/InsertColumnsToken.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/token/common/pojo/generic/InsertColumnsToken.java' at line 54, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/token/common/pojo/generic/InsertColumnsToken.java' at line 54, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-rewrite - org/apache/shardingsphere/infra/rewrite/sql/token/common/pojo/generic/InsertValue.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/token/common/pojo/generic/InsertValue.java' at line 40, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/token/common/pojo/generic/InsertValue.java' at line 40, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-rewrite - org/apache/shardingsphere/infra/rewrite/sql/token/common/pojo/generic/SubstitutableColumnNameToken.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/token/common/pojo/generic/SubstitutableColumnNameToken.java' at line 101, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/rewrite/src/main/java/org/apache/shardingsphere/infra/rewrite/sql/token/common/pojo/generic/SubstitutableColumnNameToken.java' at line 101, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-route - org/apache/shardingsphere/infra/route/context/RouteContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/route/src/main/java/org/apache/shardingsphere/infra/route/context/RouteContext.java' at line 63, column 40: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/route/src/main/java/org/apache/shardingsphere/infra/route/context/RouteContext.java' at line 63, column 40: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-route - org/apache/shardingsphere/infra/route/context/RouteUnit.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/route/src/main/java/org/apache/shardingsphere/infra/route/context/RouteUnit.java' at line 44, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/route/src/main/java/org/apache/shardingsphere/infra/route/context/RouteUnit.java' at line 44, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-route - org/apache/shardingsphere/infra/route/engine/tableless/router/TablelessSQLRouter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/route/src/main/java/org/apache/shardingsphere/infra/route/engine/tableless/router/TablelessSQLRouter.java' at line 56, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/route/src/main/java/org/apache/shardingsphere/infra/route/engine/tableless/router/TablelessSQLRouter.java' at line 56, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-session - org/apache/shardingsphere/infra/session/query/QueryContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/session/src/main/java/org/apache/shardingsphere/infra/session/query/QueryContext.java' at line 94, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/session/src/main/java/org/apache/shardingsphere/infra/session/query/QueryContext.java' at line 94, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-spi - org/apache/shardingsphere/infra/spi/type/ordered/OrderedSPILoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/spi/src/main/java/org/apache/shardingsphere/infra/spi/type/ordered/OrderedSPILoader.java' at line 51, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/spi/src/main/java/org/apache/shardingsphere/infra/spi/type/ordered/OrderedSPILoader.java' at line 51, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-spi - org/apache/shardingsphere/infra/spi/type/ordered/cache/OrderedServicesCache.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/spi/src/main/java/org/apache/shardingsphere/infra/spi/type/ordered/cache/OrderedServicesCache.java' at line 47, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/spi/src/main/java/org/apache/shardingsphere/infra/spi/type/ordered/cache/OrderedServicesCache.java' at line 47, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-spi - org/apache/shardingsphere/infra/spi/type/typed/TypedSPI.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/spi/src/main/java/org/apache/shardingsphere/infra/spi/type/typed/TypedSPI.java' at line 34, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/spi/src/main/java/org/apache/shardingsphere/infra/spi/type/typed/TypedSPI.java' at line 34, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-spi - org/apache/shardingsphere/infra/spi/type/typed/TypedSPILoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/spi/src/main/java/org/apache/shardingsphere/infra/spi/type/typed/TypedSPILoader.java' at line 84, column 23: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/spi/src/main/java/org/apache/shardingsphere/infra/spi/type/typed/TypedSPILoader.java' at line 84, column 23: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-url-core - org/apache/shardingsphere/infra/url/core/arg/URLArgumentLineRender.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/url/core/src/main/java/org/apache/shardingsphere/infra/url/core/arg/URLArgumentLineRender.java' at line 44, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/url/core/src/main/java/org/apache/shardingsphere/infra/url/core/arg/URLArgumentLineRender.java' at line 44, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-util - org/apache/shardingsphere/infra/util/directory/ClasspathResourceDirectoryReader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/directory/ClasspathResourceDirectoryReader.java' at line 119, column 75: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/directory/ClasspathResourceDirectoryReader.java' at line 119, column 75: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-util - org/apache/shardingsphere/infra/util/props/PropertiesUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/props/PropertiesUtils.java' at line 40, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/props/PropertiesUtils.java' at line 40, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-util - org/apache/shardingsphere/infra/util/reflection/ReflectionUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/reflection/ReflectionUtils.java' at line 46, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/reflection/ReflectionUtils.java' at line 46, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-util - org/apache/shardingsphere/infra/util/yaml/YamlConfiguration.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/yaml/YamlConfiguration.java' at line 30, column 21: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/yaml/YamlConfiguration.java' at line 30, column 21: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-util - org/apache/shardingsphere/infra/util/yaml/constructor/ShardingSphereYamlConstructor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/yaml/constructor/ShardingSphereYamlConstructor.java' at line 43, column 100: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/yaml/constructor/ShardingSphereYamlConstructor.java' at line 43, column 100: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-util - org/apache/shardingsphere/infra/util/yaml/representer/ShardingSphereYamlRepresenter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/yaml/representer/ShardingSphereYamlRepresenter.java' at line 45, column 105: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/yaml/representer/ShardingSphereYamlRepresenter.java' at line 45, column 105: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-infra-util - org/apache/shardingsphere/infra/util/yaml/representer/processor/DefaultYamlTupleProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/yaml/representer/processor/DefaultYamlTupleProcessor.java' at line 60, column 75: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/infra/util/src/main/java/org/apache/shardingsphere/infra/util/yaml/representer/processor/DefaultYamlTupleProcessor.java' at line 60, column 75: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/executor/engine/batch/preparedstatement/BatchPreparedStatementExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/executor/engine/batch/preparedstatement/BatchPreparedStatementExecutor.java' at line 102, column 35: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/executor/engine/batch/preparedstatement/BatchPreparedStatementExecutor.java' at line 102, column 35: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/executor/engine/pushdown/jdbc/DriverJDBCPushDownExecuteExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/executor/engine/pushdown/jdbc/DriverJDBCPushDownExecuteExecutor.java' at line 90, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/executor/engine/pushdown/jdbc/DriverJDBCPushDownExecuteExecutor.java' at line 90, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/executor/engine/pushdown/jdbc/DriverJDBCPushDownExecuteUpdateExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/executor/engine/pushdown/jdbc/DriverJDBCPushDownExecuteUpdateExecutor.java' at line 93, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/executor/engine/pushdown/jdbc/DriverJDBCPushDownExecuteUpdateExecutor.java' at line 93, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/executor/engine/pushdown/raw/DriverRawPushDownExecuteQueryExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/executor/engine/pushdown/raw/DriverRawPushDownExecuteQueryExecutor.java' at line 89, column 134: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/executor/engine/pushdown/raw/DriverRawPushDownExecuteQueryExecutor.java' at line 89, column 134: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/adapter/AbstractPreparedStatementAdapter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/adapter/AbstractPreparedStatementAdapter.java' at line 289, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/adapter/AbstractPreparedStatementAdapter.java' at line 289, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/adapter/AbstractResultSetAdapter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/adapter/AbstractResultSetAdapter.java' at line 81, column 50: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/adapter/AbstractResultSetAdapter.java' at line 81, column 50: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/adapter/AbstractStatementAdapter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/adapter/AbstractStatementAdapter.java' at line 76, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/adapter/AbstractStatementAdapter.java' at line 76, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/adapter/executor/ForceExecuteTemplate.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/adapter/executor/ForceExecuteTemplate.java' at line 55, column 28: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/adapter/executor/ForceExecuteTemplate.java' at line 55, column 28: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/core/connection/DriverDatabaseConnectionManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/connection/DriverDatabaseConnectionManager.java' at line 76, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/connection/DriverDatabaseConnectionManager.java' at line 76, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/core/connection/ShardingSphereConnection.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/connection/ShardingSphereConnection.java' at line 205, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/connection/ShardingSphereConnection.java' at line 205, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/core/datasource/ShardingSphereDataSource.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/datasource/ShardingSphereDataSource.java' at line 69, column 87: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/datasource/ShardingSphereDataSource.java' at line 69, column 87: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/core/datasource/metadata/ShardingSphereDatabaseMetaData.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/datasource/metadata/ShardingSphereDatabaseMetaData.java' at line 204, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/datasource/metadata/ShardingSphereDatabaseMetaData.java' at line 204, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/core/driver/DriverDataSourceCache.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/driver/DriverDataSourceCache.java' at line 50, column 51: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/driver/DriverDataSourceCache.java' at line 50, column 51: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/core/resultset/ShardingSphereResultSet.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/resultset/ShardingSphereResultSet.java' at line 398, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/resultset/ShardingSphereResultSet.java' at line 398, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/core/savepoint/ShardingSphereSavepoint.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/savepoint/ShardingSphereSavepoint.java' at line 41, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/savepoint/ShardingSphereSavepoint.java' at line 41, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/core/statement/ShardingSpherePreparedStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/statement/ShardingSpherePreparedStatement.java' at line 137, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/statement/ShardingSpherePreparedStatement.java' at line 137, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/core/statement/ShardingSphereStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/statement/ShardingSphereStatement.java' at line 119, column 55: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/statement/ShardingSphereStatement.java' at line 119, column 55: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/jdbc/core/statement/StatementManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/statement/StatementManager.java' at line 58, column 51: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/jdbc/core/statement/StatementManager.java' at line 58, column 51: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-jdbc - org/apache/shardingsphere/driver/yaml/YamlJDBCConfiguration.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/yaml/YamlJDBCConfiguration.java' at line 75, column 24: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/jdbc/src/main/java/org/apache/shardingsphere/driver/yaml/YamlJDBCConfiguration.java' at line 75, column 24: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-authority-core - org/apache/shardingsphere/authentication/AuthenticatorFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/core/src/main/java/org/apache/shardingsphere/authentication/AuthenticatorFactory.java' at line 55, column 84: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/core/src/main/java/org/apache/shardingsphere/authentication/AuthenticatorFactory.java' at line 55, column 84: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-authority-core - org/apache/shardingsphere/authority/checker/AuthorityChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/checker/AuthorityChecker.java' at line 44, column 62: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/checker/AuthorityChecker.java' at line 44, column 62: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-authority-core - org/apache/shardingsphere/authority/checker/AuthoritySQLExecutionChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/checker/AuthoritySQLExecutionChecker.java' at line 37, column 127: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/checker/AuthoritySQLExecutionChecker.java' at line 37, column 127: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-authority-core - org/apache/shardingsphere/authority/rule/AuthorityRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/rule/AuthorityRule.java' at line 50, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/rule/AuthorityRule.java' at line 50, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-authority-core - org/apache/shardingsphere/authority/yaml/swapper/YamlAuthorityRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/yaml/swapper/YamlAuthorityRuleConfigurationSwapper.java' at line 47, column 54: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/core/src/main/java/org/apache/shardingsphere/authority/yaml/swapper/YamlAuthorityRuleConfigurationSwapper.java' at line 47, column 54: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-authority-distsql-handler - org/apache/shardingsphere/authority/distsql/handler/query/ShowAuthorityRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/distsql/handler/src/main/java/org/apache/shardingsphere/authority/distsql/handler/query/ShowAuthorityRuleExecutor.java' at line 50, column 59: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/distsql/handler/src/main/java/org/apache/shardingsphere/authority/distsql/handler/query/ShowAuthorityRuleExecutor.java' at line 50, column 59: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-authority-database - org/apache/shardingsphere/authority/provider/database/DatabasePermittedPrivilegeProvider.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/provider/database/src/main/java/org/apache/shardingsphere/authority/provider/database/DatabasePermittedPrivilegeProvider.java' at line 53, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/authority/provider/database/src/main/java/org/apache/shardingsphere/authority/provider/database/DatabasePermittedPrivilegeProvider.java' at line 53, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-api - org/apache/shardingsphere/data/pipeline/api/type/ShardingSpherePipelineDataSourceConfiguration.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/api/src/main/java/org/apache/shardingsphere/data/pipeline/api/type/ShardingSpherePipelineDataSourceConfiguration.java' at line 97, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/api/src/main/java/org/apache/shardingsphere/data/pipeline/api/type/ShardingSpherePipelineDataSourceConfiguration.java' at line 97, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/checker/PipelineDataSourceCheckEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/checker/PipelineDataSourceCheckEngine.java' at line 75, column 107: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/checker/PipelineDataSourceCheckEngine.java' at line 75, column 107: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/MatchingTableInventoryChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/MatchingTableInventoryChecker.java' at line 84, column 113: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/MatchingTableInventoryChecker.java' at line 84, column 113: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/TableDataConsistencyChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/TableDataConsistencyChecker.java' at line 41, column 21: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/TableDataConsistencyChecker.java' at line 41, column 21: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/AbstractStreamingSingleTableInventoryCalculator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/AbstractStreamingSingleTableInventoryCalculator.java' at line 84, column 39: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/AbstractStreamingSingleTableInventoryCalculator.java' at line 84, column 39: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32SingleTableInventoryCalculator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32SingleTableInventoryCalculator.java' at line 47, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32SingleTableInventoryCalculator.java' at line 47, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordSingleTableInventoryCalculator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordSingleTableInventoryCalculator.java' at line 95, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordSingleTableInventoryCalculator.java' at line 95, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/SingleTableInventoryCalculateParameter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/SingleTableInventoryCalculateParameter.java' at line 122, column 40: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/SingleTableInventoryCalculateParameter.java' at line 122, column 40: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/context/TransmissionJobItemContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/context/TransmissionJobItemContext.java' at line 93, column 41: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/context/TransmissionJobItemContext.java' at line 93, column 41: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/datanode/DataNodeUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/datanode/DataNodeUtils.java' at line 44, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/datanode/DataNodeUtils.java' at line 44, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/datanode/JobDataNodeEntry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/datanode/JobDataNodeEntry.java' at line 48, column 114: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/datanode/JobDataNodeEntry.java' at line 48, column 114: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/datanode/JobDataNodeLine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/datanode/JobDataNodeLine.java' at line 42, column 37: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/datanode/JobDataNodeLine.java' at line 42, column 37: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/datanode/JobDataNodeLineConvertUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/datanode/JobDataNodeLineConvertUtils.java' at line 53, column 36: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/datanode/JobDataNodeLineConvertUtils.java' at line 53, column 36: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/datasource/creator/ShardingSpherePipelineDataSourceCreator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/datasource/creator/ShardingSpherePipelineDataSourceCreator.java' at line 68, column 44: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/datasource/creator/ShardingSpherePipelineDataSourceCreator.java' at line 68, column 44: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/execute/PipelineExecuteEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/execute/PipelineExecuteEngine.java' at line 90, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/execute/PipelineExecuteEngine.java' at line 90, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/importer/ImporterConfiguration.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/importer/ImporterConfiguration.java' at line 90, column 22: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/importer/ImporterConfiguration.java' at line 90, column 22: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/importer/sink/type/PipelineDataSourceSink.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/importer/sink/type/PipelineDataSourceSink.java' at line 77, column 64: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/importer/sink/type/PipelineDataSourceSink.java' at line 77, column 64: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/ingest/dumper/incremental/IncrementalDumperCreator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/incremental/IncrementalDumperCreator.java' at line 41, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/incremental/IncrementalDumperCreator.java' at line 41, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/InventoryDumper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/InventoryDumper.java' at line 228, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/InventoryDumper.java' at line 228, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/ingest/dumper/mapper/TableAndSchemaNameMapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/mapper/TableAndSchemaNameMapper.java' at line 43, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/mapper/TableAndSchemaNameMapper.java' at line 43, column 74: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/ingest/position/DialectIncrementalPositionManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/position/DialectIncrementalPositionManager.java' at line 57, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/position/DialectIncrementalPositionManager.java' at line 57, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/ingest/record/RecordUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/record/RecordUtils.java' at line 48, column 84: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/record/RecordUtils.java' at line 48, column 84: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/ingest/record/group/DataRecordGroupEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/record/group/DataRecordGroupEngine.java' at line 60, column 29: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/record/group/DataRecordGroupEngine.java' at line 60, column 29: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/PipelineJobRegistry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/PipelineJobRegistry.java' at line 91, column 113: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/PipelineJobRegistry.java' at line 91, column 113: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/api/PipelineAPIFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/api/PipelineAPIFactory.java' at line 62, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/api/PipelineAPIFactory.java' at line 62, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/engine/PipelineJobRunnerManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/engine/PipelineJobRunnerManager.java' at line 126, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/engine/PipelineJobRunnerManager.java' at line 126, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/executor/DistributedPipelineJobExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/executor/DistributedPipelineJobExecutor.java' at line 94, column 73: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/executor/DistributedPipelineJobExecutor.java' at line 94, column 73: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/id/PipelineJobId.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/id/PipelineJobId.java' at line 53, column 20: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/id/PipelineJobId.java' at line 53, column 20: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/id/PipelineJobIdUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/id/PipelineJobIdUtils.java' at line 103, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/id/PipelineJobIdUtils.java' at line 103, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/progress/JobItemInventoryTasksProgress.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/progress/JobItemInventoryTasksProgress.java' at line 47, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/progress/JobItemInventoryTasksProgress.java' at line 47, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/progress/PipelineJobProgressDetector.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/progress/PipelineJobProgressDetector.java' at line 46, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/progress/PipelineJobProgressDetector.java' at line 46, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/progress/persist/PipelineJobProgressPersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/progress/persist/PipelineJobProgressPersistService.java' at line 66, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/progress/persist/PipelineJobProgressPersistService.java' at line 66, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/progress/yaml/swapper/YamlJobItemInventoryTasksProgressSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/progress/yaml/swapper/YamlJobItemInventoryTasksProgressSwapper.java' at line 58, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/progress/yaml/swapper/YamlJobItemInventoryTasksProgressSwapper.java' at line 58, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/service/PipelineJobItemManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/service/PipelineJobItemManager.java' at line 71, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/service/PipelineJobItemManager.java' at line 71, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/service/PipelineJobManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/service/PipelineJobManager.java' at line 62, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/service/PipelineJobManager.java' at line 62, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/service/TransmissionJobManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/service/TransmissionJobManager.java' at line 100, column 84: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/service/TransmissionJobManager.java' at line 100, column 84: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/job/type/PipelineJobType.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/type/PipelineJobType.java' at line 87, column 21: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/type/PipelineJobType.java' at line 87, column 21: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/listener/PipelineContextManagerLifecycleListener.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/listener/PipelineContextManagerLifecycleListener.java' at line 76, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/listener/PipelineContextManagerLifecycleListener.java' at line 76, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/metadata/PipelineDataSourcePersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/PipelineDataSourcePersistService.java' at line 48, column 33: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/PipelineDataSourcePersistService.java' at line 48, column 33: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/metadata/generator/PipelineDDLDecorator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/generator/PipelineDDLDecorator.java' at line 85, column 81: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/generator/PipelineDDLDecorator.java' at line 85, column 81: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/metadata/loader/PipelineTableMetaDataUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/loader/PipelineTableMetaDataUtils.java' at line 48, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/loader/PipelineTableMetaDataUtils.java' at line 48, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/metadata/loader/StandardPipelineTableMetaDataLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/loader/StandardPipelineTableMetaDataLoader.java' at line 104, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/loader/StandardPipelineTableMetaDataLoader.java' at line 104, column 81: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/metadata/model/PipelineTableMetaData.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/model/PipelineTableMetaData.java' at line 62, column 84: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/model/PipelineTableMetaData.java' at line 62, column 84: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/metadata/node/PipelineMetaDataNodeWatcher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/node/PipelineMetaDataNodeWatcher.java' at line 52, column 52: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/node/PipelineMetaDataNodeWatcher.java' at line 52, column 52: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/metadata/node/config/processor/JobConfigurationChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/node/config/processor/JobConfigurationChangedProcessor.java' at line 45, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/node/config/processor/JobConfigurationChangedProcessor.java' at line 45, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/metadata/node/event/handler/impl/ConfigMetaDataChangedEventHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/node/event/handler/impl/ConfigMetaDataChangedEventHandler.java' at line 59, column 95: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/metadata/node/event/handler/impl/ConfigMetaDataChangedEventHandler.java' at line 59, column 95: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/preparer/datasource/PipelineJobDataSourcePreparer.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/preparer/datasource/PipelineJobDataSourcePreparer.java' at line 101, column 26: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/preparer/datasource/PipelineJobDataSourcePreparer.java' at line 101, column 26: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/preparer/inventory/splitter/InventoryDumperContextSplitter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/preparer/inventory/splitter/InventoryDumperContextSplitter.java' at line 68, column 48: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/preparer/inventory/splitter/InventoryDumperContextSplitter.java' at line 68, column 48: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/ratelimit/type/QPSJobRateLimitAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ratelimit/type/QPSJobRateLimitAlgorithm.java' at line 45, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ratelimit/type/QPSJobRateLimitAlgorithm.java' at line 45, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/ratelimit/type/TPSJobRateLimitAlgorithm.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ratelimit/type/TPSJobRateLimitAlgorithm.java' at line 45, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ratelimit/type/TPSJobRateLimitAlgorithm.java' at line 45, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/registrycenter/repository/job/PipelineJobCheckGovernanceRepository.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/registrycenter/repository/job/PipelineJobCheckGovernanceRepository.java' at line 63, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/registrycenter/repository/job/PipelineJobCheckGovernanceRepository.java' at line 63, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/sqlbuilder/dialect/DialectPipelineSQLBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/sqlbuilder/dialect/DialectPipelineSQLBuilder.java' at line 41, column 30: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/sqlbuilder/dialect/DialectPipelineSQLBuilder.java' at line 41, column 30: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/sqlbuilder/sql/PipelineDataConsistencyCalculateSQLBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/sqlbuilder/sql/PipelineDataConsistencyCalculateSQLBuilder.java' at line 66, column 56: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/sqlbuilder/sql/PipelineDataConsistencyCalculateSQLBuilder.java' at line 66, column 56: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/sqlbuilder/sql/PipelineImportSQLBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/sqlbuilder/sql/PipelineImportSQLBuilder.java' at line 74, column 79: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/sqlbuilder/sql/PipelineImportSQLBuilder.java' at line 74, column 79: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/sqlbuilder/sql/PipelineInventoryDumpSQLBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/sqlbuilder/sql/PipelineInventoryDumpSQLBuilder.java' at line 75, column 41: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/sqlbuilder/sql/PipelineInventoryDumpSQLBuilder.java' at line 75, column 41: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/task/IncrementalTask.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/task/IncrementalTask.java' at line 58, column 31: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/task/IncrementalTask.java' at line 58, column 31: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/task/PipelineTaskUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/task/PipelineTaskUtils.java' at line 56, column 32: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/task/PipelineTaskUtils.java' at line 56, column 32: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/task/runner/TransmissionTasksRunner.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/task/runner/TransmissionTasksRunner.java' at line 71, column 78: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/task/runner/TransmissionTasksRunner.java' at line 71, column 78: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-core - org/apache/shardingsphere/data/pipeline/core/util/PipelineDistributedBarrier.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/util/PipelineDistributedBarrier.java' at line 63, column 50: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/util/PipelineDistributedBarrier.java' at line 63, column 50: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-mysql - org/apache/shardingsphere/data/pipeline/mysql/datasource/MySQLPipelineDatabaseVariableChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/mysql/src/main/java/org/apache/shardingsphere/data/pipeline/mysql/datasource/MySQLPipelineDatabaseVariableChecker.java' at line 49, column 131: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/mysql/src/main/java/org/apache/shardingsphere/data/pipeline/mysql/datasource/MySQLPipelineDatabaseVariableChecker.java' at line 49, column 131: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-mysql - org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/client/GlobalTableMapEventMapping.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/mysql/src/main/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/client/GlobalTableMapEventMapping.java' at line 42, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/mysql/src/main/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/client/GlobalTableMapEventMapping.java' at line 42, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-mysql - org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/client/MySQLBinlogClient.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/mysql/src/main/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/client/MySQLBinlogClient.java' at line 354, column 44: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/mysql/src/main/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/client/MySQLBinlogClient.java' at line 354, column 44: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-opengauss - org/apache/shardingsphere/data/pipeline/opengauss/sqlbuilder/OpenGaussPipelineSQLBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/opengauss/src/main/java/org/apache/shardingsphere/data/pipeline/opengauss/sqlbuilder/OpenGaussPipelineSQLBuilder.java' at line 50, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/opengauss/src/main/java/org/apache/shardingsphere/data/pipeline/opengauss/sqlbuilder/OpenGaussPipelineSQLBuilder.java' at line 50, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-postgresql - org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/PostgreSQLPipelineSQLBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/postgresql/src/main/java/org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/PostgreSQLPipelineSQLBuilder.java' at line 57, column 63: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/postgresql/src/main/java/org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/PostgreSQLPipelineSQLBuilder.java' at line 57, column 63: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-postgresql - org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/column/PostgreSQLColumnPropertiesAppender.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/postgresql/src/main/java/org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/column/PostgreSQLColumnPropertiesAppender.java' at line 134, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/postgresql/src/main/java/org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/column/PostgreSQLColumnPropertiesAppender.java' at line 134, column 56: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-postgresql - org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/constraints/PostgreSQLConstraintsPropertiesAppender.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/postgresql/src/main/java/org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/constraints/PostgreSQLConstraintsPropertiesAppender.java' at line 82, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/postgresql/src/main/java/org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/constraints/PostgreSQLConstraintsPropertiesAppender.java' at line 82, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-postgresql - org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/index/PostgreSQLIndexSQLGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/postgresql/src/main/java/org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/index/PostgreSQLIndexSQLGenerator.java' at line 73, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/postgresql/src/main/java/org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/index/PostgreSQLIndexSQLGenerator.java' at line 73, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-postgresql - org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/table/PostgreSQLTablePropertiesLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/postgresql/src/main/java/org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/table/PostgreSQLTablePropertiesLoader.java' at line 121, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/dialect/postgresql/src/main/java/org/apache/shardingsphere/data/pipeline/postgresql/sqlbuilder/ddl/table/PostgreSQLTablePropertiesLoader.java' at line 121, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-distsql-handler - org/apache/shardingsphere/data/pipeline/distsql/handler/cdc/query/ShowStreamingJobStatusExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/cdc/query/ShowStreamingJobStatusExecutor.java' at line 54, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/cdc/query/ShowStreamingJobStatusExecutor.java' at line 54, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-distsql-handler - org/apache/shardingsphere/data/pipeline/distsql/handler/cdc/query/ShowStreamingListExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/cdc/query/ShowStreamingListExecutor.java' at line 47, column 104: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/cdc/query/ShowStreamingListExecutor.java' at line 47, column 104: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-distsql-handler - org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationCheckStatusExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationCheckStatusExecutor.java' at line 47, column 77: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationCheckStatusExecutor.java' at line 47, column 77: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-distsql-handler - org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationJobStatusExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationJobStatusExecutor.java' at line 49, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationJobStatusExecutor.java' at line 49, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-distsql-handler - org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationListExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationListExecutor.java' at line 47, column 104: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationListExecutor.java' at line 47, column 104: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-distsql-handler - org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationSourceStorageUnitsExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationSourceStorageUnitsExecutor.java' at line 48, column 109: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/query/ShowMigrationSourceStorageUnitsExecutor.java' at line 48, column 109: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-distsql-handler - org/apache/shardingsphere/data/pipeline/distsql/handler/migration/update/CheckMigrationJobExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/update/CheckMigrationJobExecutor.java' at line 62, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/update/CheckMigrationJobExecutor.java' at line 62, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-distsql-handler - org/apache/shardingsphere/data/pipeline/distsql/handler/migration/update/MigrateTableExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/update/MigrateTableExecutor.java' at line 51, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/update/MigrateTableExecutor.java' at line 51, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-distsql-handler - org/apache/shardingsphere/data/pipeline/distsql/handler/migration/update/RegisterMigrationSourceStorageUnitExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/update/RegisterMigrationSourceStorageUnitExecutor.java' at line 66, column 97: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/handler/src/main/java/org/apache/shardingsphere/data/pipeline/distsql/handler/migration/update/RegisterMigrationSourceStorageUnitExecutor.java' at line 66, column 97: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-distsql-parser - org/apache/shardingsphere/data/pipeline/migration/distsql/parser/core/MigrationDistSQLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/parser/src/main/java/org/apache/shardingsphere/data/pipeline/migration/distsql/parser/core/MigrationDistSQLStatementVisitor.java' at line 270, column 101: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/distsql/parser/src/main/java/org/apache/shardingsphere/data/pipeline/migration/distsql/parser/core/MigrationDistSQLStatementVisitor.java' at line 270, column 101: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-cdc-client - org/apache/shardingsphere/data/pipeline/cdc/client/handler/CDCRequestHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/client/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/client/handler/CDCRequestHandler.java' at line 84, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/client/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/client/handler/CDCRequestHandler.java' at line 84, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-cdc-client - org/apache/shardingsphere/data/pipeline/cdc/client/handler/RetryStreamingExceptionHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/client/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/client/handler/RetryStreamingExceptionHandler.java' at line 62, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/client/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/client/handler/RetryStreamingExceptionHandler.java' at line 62, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-cdc-core - org/apache/shardingsphere/data/pipeline/cdc/CDCJob.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/CDCJob.java' at line 153, column 130: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/CDCJob.java' at line 153, column 130: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-cdc-core - org/apache/shardingsphere/data/pipeline/cdc/api/CDCJobAPI.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/api/CDCJobAPI.java' at line 129, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/api/CDCJobAPI.java' at line 129, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-cdc-core - org/apache/shardingsphere/data/pipeline/cdc/config/yaml/swapper/YamlCDCJobConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/config/yaml/swapper/YamlCDCJobConfigurationSwapper.java' at line 54, column 137: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/config/yaml/swapper/YamlCDCJobConfigurationSwapper.java' at line 54, column 137: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-cdc-core - org/apache/shardingsphere/data/pipeline/cdc/core/importer/CDCImporter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/core/importer/CDCImporter.java' at line 180, column 46: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/core/importer/CDCImporter.java' at line 180, column 46: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-cdc-core - org/apache/shardingsphere/data/pipeline/cdc/core/importer/sink/PipelineCDCSocketSink.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/core/importer/sink/PipelineCDCSocketSink.java' at line 66, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/core/importer/sink/PipelineCDCSocketSink.java' at line 66, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-cdc-core - org/apache/shardingsphere/data/pipeline/cdc/handler/CDCBackendHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/handler/CDCBackendHandler.java' at line 104, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/handler/CDCBackendHandler.java' at line 104, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-cdc-core - org/apache/shardingsphere/data/pipeline/cdc/util/CDCSchemaTableUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/util/CDCSchemaTableUtils.java' at line 58, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/cdc/core/src/main/java/org/apache/shardingsphere/data/pipeline/cdc/util/CDCSchemaTableUtils.java' at line 58, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-scenario-consistency-check - org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/api/ConsistencyCheckJobAPI.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/consistency-check/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/api/ConsistencyCheckJobAPI.java' at line 95, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/consistency-check/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/api/ConsistencyCheckJobAPI.java' at line 95, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-scenario-consistency-check - org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/context/ConsistencyCheckJobItemContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/consistency-check/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/context/ConsistencyCheckJobItemContext.java' at line 62, column 91: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/consistency-check/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/context/ConsistencyCheckJobItemContext.java' at line 62, column 91: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-scenario-consistency-check - org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/task/ConsistencyCheckTasksRunner.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/consistency-check/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/task/ConsistencyCheckTasksRunner.java' at line 149, column 59: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/consistency-check/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/task/ConsistencyCheckTasksRunner.java' at line 149, column 59: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-scenario-consistency-check - org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/util/ConsistencyCheckSequence.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/consistency-check/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/util/ConsistencyCheckSequence.java' at line 60, column 24: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/consistency-check/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/consistencycheck/util/ConsistencyCheckSequence.java' at line 60, column 24: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-scenario-migration - org/apache/shardingsphere/data/pipeline/scenario/migration/MigrationJobExecutorCallback.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/MigrationJobExecutorCallback.java' at line 68, column 103: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/MigrationJobExecutorCallback.java' at line 68, column 103: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-scenario-migration - org/apache/shardingsphere/data/pipeline/scenario/migration/MigrationJobType.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/MigrationJobType.java' at line 85, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/MigrationJobType.java' at line 85, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-scenario-migration - org/apache/shardingsphere/data/pipeline/scenario/migration/api/MigrationJobAPI.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/api/MigrationJobAPI.java' at line 130, column 155: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/api/MigrationJobAPI.java' at line 130, column 155: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-scenario-migration - org/apache/shardingsphere/data/pipeline/scenario/migration/check/consistency/MigrationDataConsistencyChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/check/consistency/MigrationDataConsistencyChecker.java' at line 87, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/check/consistency/MigrationDataConsistencyChecker.java' at line 87, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-scenario-migration - org/apache/shardingsphere/data/pipeline/scenario/migration/config/yaml/config/YamlMigrationJobConfiguration.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/config/yaml/config/YamlMigrationJobConfiguration.java' at line 74, column 34: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/config/yaml/config/YamlMigrationJobConfiguration.java' at line 74, column 34: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-scenario-migration - org/apache/shardingsphere/data/pipeline/scenario/migration/config/yaml/swapper/YamlMigrationJobConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/config/yaml/swapper/YamlMigrationJobConfigurationSwapper.java' at line 47, column 90: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/config/yaml/swapper/YamlMigrationJobConfigurationSwapper.java' at line 47, column 90: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-data-pipeline-scenario-migration - org/apache/shardingsphere/data/pipeline/scenario/migration/preparer/MigrationJobPreparer.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/preparer/MigrationJobPreparer.java' at line 92, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/data-pipeline/scenario/migration/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/preparer/MigrationJobPreparer.java' at line 92, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-global-clock-core - org/apache/shardingsphere/globalclock/executor/GlobalClockTransactionHook.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/global-clock/core/src/main/java/org/apache/shardingsphere/globalclock/executor/GlobalClockTransactionHook.java' at line 51, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/global-clock/core/src/main/java/org/apache/shardingsphere/globalclock/executor/GlobalClockTransactionHook.java' at line 51, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-logging-core - org/apache/shardingsphere/logging/rule/LoggingRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/logging/core/src/main/java/org/apache/shardingsphere/logging/rule/LoggingRule.java' at line 47, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/logging/core/src/main/java/org/apache/shardingsphere/logging/rule/LoggingRule.java' at line 47, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-logging-core - org/apache/shardingsphere/logging/rule/builder/DefaultLoggingRuleConfigurationBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/logging/core/src/main/java/org/apache/shardingsphere/logging/rule/builder/DefaultLoggingRuleConfigurationBuilder.java' at line 40, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/logging/core/src/main/java/org/apache/shardingsphere/logging/rule/builder/DefaultLoggingRuleConfigurationBuilder.java' at line 40, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-logging-core - org/apache/shardingsphere/logging/rule/builder/LoggingRuleBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/logging/core/src/main/java/org/apache/shardingsphere/logging/rule/builder/LoggingRuleBuilder.java' at line 45, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/logging/core/src/main/java/org/apache/shardingsphere/logging/rule/builder/LoggingRuleBuilder.java' at line 45, column 44: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-logging-core - org/apache/shardingsphere/logging/yaml/swapper/YamlLoggingRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/logging/core/src/main/java/org/apache/shardingsphere/logging/yaml/swapper/YamlLoggingRuleConfigurationSwapper.java' at line 39, column 58: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/logging/core/src/main/java/org/apache/shardingsphere/logging/yaml/swapper/YamlLoggingRuleConfigurationSwapper.java' at line 39, column 58: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-logging-type-logback - org/apache/shardingsphere/logging/type/logback/ShardingSphereLogbackBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/logging/type/logback/src/main/java/org/apache/shardingsphere/logging/type/logback/ShardingSphereLogbackBuilder.java' at line 44, column 62: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/logging/type/logback/src/main/java/org/apache/shardingsphere/logging/type/logback/ShardingSphereLogbackBuilder.java' at line 44, column 62: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-schedule-core - org/apache/shardingsphere/schedule/core/job/statistics/collect/StatisticsCollectJobWorker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/schedule/core/src/main/java/org/apache/shardingsphere/schedule/core/job/statistics/collect/StatisticsCollectJobWorker.java' at line 107, column 65: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/schedule/core/src/main/java/org/apache/shardingsphere/schedule/core/job/statistics/collect/StatisticsCollectJobWorker.java' at line 107, column 65: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/checker/sql/schema/SingleDropSchemaSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/checker/sql/schema/SingleDropSchemaSupportedChecker.java' at line 48, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/checker/sql/schema/SingleDropSchemaSupportedChecker.java' at line 48, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/checker/sql/table/SingleDropTableSupportedChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/checker/sql/table/SingleDropTableSupportedChecker.java' at line 42, column 108: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/checker/sql/table/SingleDropTableSupportedChecker.java' at line 42, column 108: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/decider/SingleSQLFederationDecider.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/decider/SingleSQLFederationDecider.java' at line 86, column 154: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/decider/SingleSQLFederationDecider.java' at line 86, column 154: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/decorator/SingleRuleConfigurationDecorator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/decorator/SingleRuleConfigurationDecorator.java' at line 58, column 29: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/decorator/SingleRuleConfigurationDecorator.java' at line 58, column 29: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/route/engine/SingleRouteEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/route/engine/SingleRouteEngine.java' at line 82, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/route/engine/SingleRouteEngine.java' at line 82, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/rule/SingleMutableDataNodeRuleAttribute.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/rule/SingleMutableDataNodeRuleAttribute.java' at line 56, column 108: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/rule/SingleMutableDataNodeRuleAttribute.java' at line 56, column 108: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/rule/SingleRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/rule/SingleRule.java' at line 78, column 22: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/rule/SingleRule.java' at line 78, column 22: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/rule/SingleTableMapperRuleAttribute.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/rule/SingleTableMapperRuleAttribute.java' at line 36, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/rule/SingleTableMapperRuleAttribute.java' at line 36, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/rule/changed/DefaultDataSourceChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/rule/changed/DefaultDataSourceChangedProcessor.java' at line 40, column 80: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/rule/changed/DefaultDataSourceChangedProcessor.java' at line 40, column 80: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/rule/changed/SingleTableChangedProcessor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/rule/changed/SingleTableChangedProcessor.java' at line 44, column 80: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/rule/changed/SingleTableChangedProcessor.java' at line 44, column 80: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/util/SingleTableLoadUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/util/SingleTableLoadUtils.java' at line 110, column 36: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/util/SingleTableLoadUtils.java' at line 110, column 36: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-core - org/apache/shardingsphere/single/yaml/swapper/YamlSingleRuleConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/yaml/swapper/YamlSingleRuleConfigurationSwapper.java' at line 34, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/core/src/main/java/org/apache/shardingsphere/single/yaml/swapper/YamlSingleRuleConfigurationSwapper.java' at line 34, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-distsql-handler - org/apache/shardingsphere/single/distsql/handler/query/ShowSingleTablesExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/query/ShowSingleTablesExecutor.java' at line 55, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/query/ShowSingleTablesExecutor.java' at line 55, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-distsql-handler - org/apache/shardingsphere/single/distsql/handler/query/ShowUnloadedSingleTablesExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/query/ShowUnloadedSingleTablesExecutor.java' at line 67, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/query/ShowUnloadedSingleTablesExecutor.java' at line 67, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-distsql-handler - org/apache/shardingsphere/single/distsql/handler/update/LoadSingleTableExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/LoadSingleTableExecutor.java' at line 75, column 54: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/LoadSingleTableExecutor.java' at line 75, column 54: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-distsql-handler - org/apache/shardingsphere/single/distsql/handler/update/SetDefaultSingleTableStorageUnitExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/SetDefaultSingleTableStorageUnitExecutor.java' at line 55, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/SetDefaultSingleTableStorageUnitExecutor.java' at line 55, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-distsql-handler - org/apache/shardingsphere/single/distsql/handler/update/UnloadSingleTableExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/UnloadSingleTableExecutor.java' at line 75, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/handler/src/main/java/org/apache/shardingsphere/single/distsql/handler/update/UnloadSingleTableExecutor.java' at line 75, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-single-distsql-parser - org/apache/shardingsphere/single/distsql/parser/core/SingleDistSQLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/parser/src/main/java/org/apache/shardingsphere/single/distsql/parser/core/SingleDistSQLStatementVisitor.java' at line 83, column 102: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/single/distsql/parser/src/main/java/org/apache/shardingsphere/single/distsql/parser/core/SingleDistSQLStatementVisitor.java' at line 83, column 102: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-core - org/apache/shardingsphere/sqlfederation/engine/SQLFederationEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/core/src/main/java/org/apache/shardingsphere/sqlfederation/engine/SQLFederationEngine.java' at line 207, column 75: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/core/src/main/java/org/apache/shardingsphere/sqlfederation/engine/SQLFederationEngine.java' at line 207, column 75: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-core - org/apache/shardingsphere/sqlfederation/resultset/SQLFederationResultSet.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/core/src/main/java/org/apache/shardingsphere/sqlfederation/resultset/SQLFederationResultSet.java' at line 464, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/core/src/main/java/org/apache/shardingsphere/sqlfederation/resultset/SQLFederationResultSet.java' at line 464, column 58: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-core - org/apache/shardingsphere/sqlfederation/resultset/SQLFederationResultSetMetaData.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/core/src/main/java/org/apache/shardingsphere/sqlfederation/resultset/SQLFederationResultSetMetaData.java' at line 94, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/core/src/main/java/org/apache/shardingsphere/sqlfederation/resultset/SQLFederationResultSetMetaData.java' at line 94, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-core - org/apache/shardingsphere/sqlfederation/resultset/converter/SQLFederationColumnTypeConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/core/src/main/java/org/apache/shardingsphere/sqlfederation/resultset/converter/SQLFederationColumnTypeConverter.java' at line 35, column 20: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/core/src/main/java/org/apache/shardingsphere/sqlfederation/resultset/converter/SQLFederationColumnTypeConverter.java' at line 35, column 20: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-executor - org/apache/shardingsphere/sqlfederation/executor/enumerable/EnumerableScanExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/executor/src/main/java/org/apache/shardingsphere/sqlfederation/executor/enumerable/EnumerableScanExecutor.java' at line 134, column 142: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/executor/src/main/java/org/apache/shardingsphere/sqlfederation/executor/enumerable/EnumerableScanExecutor.java' at line 134, column 142: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-executor - org/apache/shardingsphere/sqlfederation/executor/utils/EnumeratorUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/executor/src/main/java/org/apache/shardingsphere/sqlfederation/executor/utils/EnumeratorUtils.java' at line 51, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/executor/src/main/java/org/apache/shardingsphere/sqlfederation/executor/utils/EnumeratorUtils.java' at line 51, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/SQLNodeConverterEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/SQLNodeConverterEngine.java' at line 62, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/SQLNodeConverterEngine.java' at line 62, column 35: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/BetweenExpressionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/BetweenExpressionConverter.java' at line 51, column 69: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/BetweenExpressionConverter.java' at line 51, column 69: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/BinaryOperationExpressionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/BinaryOperationExpressionConverter.java' at line 135, column 83: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/BinaryOperationExpressionConverter.java' at line 135, column 83: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/CaseWhenExpressionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/CaseWhenExpressionConverter.java' at line 53, column 40: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/CaseWhenExpressionConverter.java' at line 53, column 40: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/CollateExpressionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/CollateExpressionConverter.java' at line 48, column 48: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/CollateExpressionConverter.java' at line 48, column 48: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/ColumnConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/ColumnConverter.java' at line 46, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/ColumnConverter.java' at line 46, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/FunctionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/FunctionConverter.java' at line 78, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/FunctionConverter.java' at line 78, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/InExpressionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/InExpressionConverter.java' at line 52, column 69: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/InExpressionConverter.java' at line 52, column 69: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/ListExpressionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/ListExpressionConverter.java' at line 49, column 31: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/ListExpressionConverter.java' at line 49, column 31: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/MatchExpressionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/MatchExpressionConverter.java' at line 60, column 66: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/MatchExpressionConverter.java' at line 60, column 66: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/NotExpressionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/NotExpressionConverter.java' at line 46, column 95: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/NotExpressionConverter.java' at line 46, column 95: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/RowExpressionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/RowExpressionConverter.java' at line 48, column 57: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/RowExpressionConverter.java' at line 48, column 57: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/TrimFunctionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/TrimFunctionConverter.java' at line 70, column 57: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/TrimFunctionConverter.java' at line 70, column 57: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/UnaryOperationExpressionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/UnaryOperationExpressionConverter.java' at line 79, column 95: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/UnaryOperationExpressionConverter.java' at line 79, column 95: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/WindowFunctionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/WindowFunctionConverter.java' at line 64, column 57: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/expression/impl/WindowFunctionConverter.java' at line 64, column 57: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/from/impl/DeleteMultiTableConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/from/impl/DeleteMultiTableConverter.java' at line 52, column 70: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/from/impl/DeleteMultiTableConverter.java' at line 52, column 70: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/from/impl/JoinTableConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/from/impl/JoinTableConverter.java' at line 52, column 78: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/from/impl/JoinTableConverter.java' at line 52, column 78: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/from/impl/SubqueryTableConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/from/impl/SubqueryTableConverter.java' at line 56, column 88: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/from/impl/SubqueryTableConverter.java' at line 56, column 88: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/orderby/item/OrderByItemConverterUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/orderby/item/OrderByItemConverterUtils.java' at line 50, column 95: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/orderby/item/OrderByItemConverterUtils.java' at line 50, column 95: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/ProjectionsConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/ProjectionsConverter.java' at line 59, column 50: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/ProjectionsConverter.java' at line 59, column 50: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/AggregationProjectionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/AggregationProjectionConverter.java' at line 103, column 57: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/AggregationProjectionConverter.java' at line 103, column 57: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/ColumnProjectionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/ColumnProjectionConverter.java' at line 49, column 31: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/ColumnProjectionConverter.java' at line 49, column 31: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/ShorthandProjectionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/ShorthandProjectionConverter.java' at line 54, column 119: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/ShorthandProjectionConverter.java' at line 54, column 119: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/SubqueryProjectionConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/SubqueryProjectionConverter.java' at line 57, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/projection/impl/SubqueryProjectionConverter.java' at line 57, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/window/WindowConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/window/WindowConverter.java' at line 53, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/window/WindowConverter.java' at line 53, column 53: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/with/WithConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/with/WithConverter.java' at line 66, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/segment/with/WithConverter.java' at line 66, column 60: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/delete/DeleteStatementConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/delete/DeleteStatementConverter.java' at line 45, column 68: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/delete/DeleteStatementConverter.java' at line 45, column 68: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/explain/ExplainStatementConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/explain/ExplainStatementConverter.java' at line 51, column 59: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/explain/ExplainStatementConverter.java' at line 51, column 59: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/insert/InsertStatementConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/insert/InsertStatementConverter.java' at line 54, column 60: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/insert/InsertStatementConverter.java' at line 54, column 60: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/merge/MergeStatementConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/merge/MergeStatementConverter.java' at line 46, column 94: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/merge/MergeStatementConverter.java' at line 46, column 94: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/select/SelectStatementConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/select/SelectStatementConverter.java' at line 55, column 68: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/select/SelectStatementConverter.java' at line 55, column 68: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/update/UpdateStatementConverter.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/update/UpdateStatementConverter.java' at line 50, column 68: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/converter/statement/update/UpdateStatementConverter.java' at line 50, column 68: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/function/mysql/impl/MySQLBitCountFunction.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/function/mysql/impl/MySQLBitCountFunction.java' at line 45, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/function/mysql/impl/MySQLBitCountFunction.java' at line 45, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/function/mysql/impl/MySQLNotFunction.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/function/mysql/impl/MySQLNotFunction.java' at line 42, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/function/mysql/impl/MySQLNotFunction.java' at line 42, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/metadata/util/SQLFederationDataTypeUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/metadata/util/SQLFederationDataTypeUtils.java' at line 80, column 36: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/metadata/util/SQLFederationDataTypeUtils.java' at line 80, column 36: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/converter/EnumerableModifyConverterRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/converter/EnumerableModifyConverterRule.java' at line 36, column 82: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/converter/EnumerableModifyConverterRule.java' at line 36, column 82: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/converter/EnumerableScanConverterRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/converter/EnumerableScanConverterRule.java' at line 33, column 30: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/converter/EnumerableScanConverterRule.java' at line 33, column 30: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/transformation/PushFilterIntoScanRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/transformation/PushFilterIntoScanRule.java' at line 81, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/transformation/PushFilterIntoScanRule.java' at line 81, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/transformation/PushProjectIntoScanRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/transformation/PushProjectIntoScanRule.java' at line 80, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/planner/rule/transformation/PushProjectIntoScanRule.java' at line 80, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/planner/util/SQLFederationPlannerUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/planner/util/SQLFederationPlannerUtils.java' at line 211, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/planner/util/SQLFederationPlannerUtils.java' at line 211, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-sql-federation-optimizer - org/apache/shardingsphere/sqlfederation/optimizer/statement/SQLStatementCompilerEngineFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/statement/SQLStatementCompilerEngineFactory.java' at line 47, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/sql-federation/optimizer/src/main/java/org/apache/shardingsphere/sqlfederation/optimizer/statement/SQLStatementCompilerEngineFactory.java' at line 47, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-database-time-service - org/apache/shardingsphere/timeservice/type/database/DatabaseTimestampService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/time-service/type/database/src/main/java/org/apache/shardingsphere/timeservice/type/database/DatabaseTimestampService.java' at line 51, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/time-service/type/database/src/main/java/org/apache/shardingsphere/timeservice/type/database/DatabaseTimestampService.java' at line 51, column 68: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-transaction-core - org/apache/shardingsphere/transaction/ShardingSphereTransactionManagerEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/core/src/main/java/org/apache/shardingsphere/transaction/ShardingSphereTransactionManagerEngine.java' at line 65, column 85: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/core/src/main/java/org/apache/shardingsphere/transaction/ShardingSphereTransactionManagerEngine.java' at line 65, column 85: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-transaction-core - org/apache/shardingsphere/transaction/core/ResourceDataSource.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/core/src/main/java/org/apache/shardingsphere/transaction/core/ResourceDataSource.java' at line 47, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/core/src/main/java/org/apache/shardingsphere/transaction/core/ResourceDataSource.java' at line 47, column 114: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-transaction-core - org/apache/shardingsphere/transaction/rule/TransactionRule.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/core/src/main/java/org/apache/shardingsphere/transaction/rule/TransactionRule.java' at line 81, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/core/src/main/java/org/apache/shardingsphere/transaction/rule/TransactionRule.java' at line 81, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-transaction-core - org/apache/shardingsphere/transaction/savepoint/ConnectionSavepointManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/core/src/main/java/org/apache/shardingsphere/transaction/savepoint/ConnectionSavepointManager.java' at line 63, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/core/src/main/java/org/apache/shardingsphere/transaction/savepoint/ConnectionSavepointManager.java' at line 63, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-transaction-distsql-handler - org/apache/shardingsphere/transaction/distsql/handler/update/AlterTransactionRuleExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/distsql/handler/src/main/java/org/apache/shardingsphere/transaction/distsql/handler/update/AlterTransactionRuleExecutor.java' at line 58, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/distsql/handler/src/main/java/org/apache/shardingsphere/transaction/distsql/handler/update/AlterTransactionRuleExecutor.java' at line 58, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-transaction-base-seata-at - org/apache/shardingsphere/transaction/base/seata/at/SeataATShardingSphereTransactionManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/type/base/seata-at/src/main/java/org/apache/shardingsphere/transaction/base/seata/at/SeataATShardingSphereTransactionManager.java' at line 74, column 33: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/type/base/seata-at/src/main/java/org/apache/shardingsphere/transaction/base/seata/at/SeataATShardingSphereTransactionManager.java' at line 74, column 33: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-transaction-xa-core - org/apache/shardingsphere/transaction/xa/XAShardingSphereTransactionManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/type/xa/core/src/main/java/org/apache/shardingsphere/transaction/xa/XAShardingSphereTransactionManager.java' at line 64, column 32: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/type/xa/core/src/main/java/org/apache/shardingsphere/transaction/xa/XAShardingSphereTransactionManager.java' at line 64, column 32: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-transaction-xa-core - org/apache/shardingsphere/transaction/xa/jta/datasource/XATransactionDataSource.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/type/xa/core/src/main/java/org/apache/shardingsphere/transaction/xa/jta/datasource/XATransactionDataSource.java' at line 51, column 108: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/type/xa/core/src/main/java/org/apache/shardingsphere/transaction/xa/jta/datasource/XATransactionDataSource.java' at line 51, column 108: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-transaction-xa-core - org/apache/shardingsphere/transaction/xa/jta/datasource/swapper/DataSourceSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/type/xa/core/src/main/java/org/apache/shardingsphere/transaction/xa/jta/datasource/swapper/DataSourceSwapper.java' at line 101, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/kernel/transaction/type/xa/core/src/main/java/org/apache/shardingsphere/transaction/xa/jta/datasource/swapper/DataSourceSwapper.java' at line 101, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/deliver/DeliverEventSubscriberRegistry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/deliver/DeliverEventSubscriberRegistry.java' at line 39, column 29: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/deliver/DeliverEventSubscriberRegistry.java' at line 39, column 29: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/manager/ContextManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/manager/ContextManager.java' at line 95, column 57: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/manager/ContextManager.java' at line 95, column 57: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/factory/MetaDataContextsFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/factory/MetaDataContextsFactory.java' at line 170, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/factory/MetaDataContextsFactory.java' at line 170, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/factory/init/type/LocalConfigurationMetaDataContextsInitFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/factory/init/type/LocalConfigurationMetaDataContextsInitFactory.java' at line 68, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/factory/init/type/LocalConfigurationMetaDataContextsInitFactory.java' at line 68, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/factory/init/type/RegisterCenterMetaDataContextsInitFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/factory/init/type/RegisterCenterMetaDataContextsInitFactory.java' at line 71, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/factory/init/type/RegisterCenterMetaDataContextsInitFactory.java' at line 71, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/manager/database/DatabaseMetaDataManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/database/DatabaseMetaDataManager.java' at line 87, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/database/DatabaseMetaDataManager.java' at line 87, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/manager/resource/ResourceSwitchManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/resource/ResourceSwitchManager.java' at line 52, column 43: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/resource/ResourceSwitchManager.java' at line 52, column 43: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/manager/resource/StorageUnitManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/resource/StorageUnitManager.java' at line 118, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/resource/StorageUnitManager.java' at line 118, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/manager/resource/SwitchingResource.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/resource/SwitchingResource.java' at line 50, column 51: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/resource/SwitchingResource.java' at line 50, column 51: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/manager/rule/DatabaseRuleConfigurationManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/rule/DatabaseRuleConfigurationManager.java' at line 63, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/rule/DatabaseRuleConfigurationManager.java' at line 63, column 78: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/manager/rule/GlobalConfigurationManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/rule/GlobalConfigurationManager.java' at line 62, column 24: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/rule/GlobalConfigurationManager.java' at line 62, column 24: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/manager/statistics/StatisticsManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/statistics/StatisticsManager.java' at line 158, column 27: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/manager/statistics/StatisticsManager.java' at line 158, column 27: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/persist/MetaDataPersistFacade.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/MetaDataPersistFacade.java' at line 119, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/MetaDataPersistFacade.java' at line 119, column 38: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/persist/config/RepositoryTuplePersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/config/RepositoryTuplePersistService.java' at line 52, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/config/RepositoryTuplePersistService.java' at line 52, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/persist/config/database/DataSourceUnitPersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/config/database/DataSourceUnitPersistService.java' at line 62, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/config/database/DataSourceUnitPersistService.java' at line 62, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/persist/metadata/service/SchemaMetaDataPersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/metadata/service/SchemaMetaDataPersistService.java' at line 81, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/metadata/service/SchemaMetaDataPersistService.java' at line 81, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/persist/metadata/service/TableMetaDataPersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/metadata/service/TableMetaDataPersistService.java' at line 57, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/metadata/service/TableMetaDataPersistService.java' at line 57, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/persist/metadata/service/TableRowDataPersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/metadata/service/TableRowDataPersistService.java' at line 54, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/metadata/service/TableRowDataPersistService.java' at line 54, column 21: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/persist/metadata/service/ViewMetaDataPersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/metadata/service/ViewMetaDataPersistService.java' at line 56, column 120: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/metadata/service/ViewMetaDataPersistService.java' at line 56, column 120: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/persist/statistics/StatisticsPersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/statistics/StatisticsPersistService.java' at line 62, column 58: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/statistics/StatisticsPersistService.java' at line 62, column 58: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/persist/version/MetaDataVersionPersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/version/MetaDataVersionPersistService.java' at line 51, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/persist/version/MetaDataVersionPersistService.java' at line 51, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/federation/FederationMetaDataRefreshEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/federation/FederationMetaDataRefreshEngine.java' at line 57, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/federation/FederationMetaDataRefreshEngine.java' at line 57, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/federation/type/AlterViewFederationMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/federation/type/AlterViewFederationMetaDataRefresher.java' at line 50, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/federation/type/AlterViewFederationMetaDataRefresher.java' at line 50, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/federation/type/DropViewFederationMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/federation/type/DropViewFederationMetaDataRefresher.java' at line 36, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/federation/type/DropViewFederationMetaDataRefresher.java' at line 36, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/PushDownMetaDataRefreshEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/PushDownMetaDataRefreshEngine.java' at line 75, column 75: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/PushDownMetaDataRefreshEngine.java' at line 75, column 75: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/index/AlterIndexPushDownMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/index/AlterIndexPushDownMetaDataRefresher.java' at line 52, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/index/AlterIndexPushDownMetaDataRefresher.java' at line 52, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/index/CreateIndexPushDownMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/index/CreateIndexPushDownMetaDataRefresher.java' at line 50, column 85: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/index/CreateIndexPushDownMetaDataRefresher.java' at line 50, column 85: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/index/DropIndexPushDownMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/index/DropIndexPushDownMetaDataRefresher.java' at line 49, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/index/DropIndexPushDownMetaDataRefresher.java' at line 49, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/schema/AlterSchemaPushDownMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/schema/AlterSchemaPushDownMetaDataRefresher.java' at line 39, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/schema/AlterSchemaPushDownMetaDataRefresher.java' at line 39, column 80: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/schema/CreateSchemaPushDownMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/schema/CreateSchemaPushDownMetaDataRefresher.java' at line 39, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/schema/CreateSchemaPushDownMetaDataRefresher.java' at line 39, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/schema/DropSchemaPushDownMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/schema/DropSchemaPushDownMetaDataRefresher.java' at line 42, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/schema/DropSchemaPushDownMetaDataRefresher.java' at line 42, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/table/AlterTablePushDownMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/table/AlterTablePushDownMetaDataRefresher.java' at line 66, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/table/AlterTablePushDownMetaDataRefresher.java' at line 66, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/table/CreateTablePushDownMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/table/CreateTablePushDownMetaDataRefresher.java' at line 52, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/table/CreateTablePushDownMetaDataRefresher.java' at line 52, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/view/AlterViewPushDownMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/view/AlterViewPushDownMetaDataRefresher.java' at line 79, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/view/AlterViewPushDownMetaDataRefresher.java' at line 79, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/view/CreateViewPushDownMetaDataRefresher.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/view/CreateViewPushDownMetaDataRefresher.java' at line 54, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/pushdown/type/view/CreateViewPushDownMetaDataRefresher.java' at line 54, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/util/SchemaRefreshUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/util/SchemaRefreshUtils.java' at line 42, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/util/SchemaRefreshUtils.java' at line 42, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/metadata/util/TableRefreshUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/util/TableRefreshUtils.java' at line 69, column 108: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/metadata/util/TableRefreshUtils.java' at line 69, column 108: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.java' at line 67, column 38: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/metadata/refresher/statistics/StatisticsRefreshEngine.java' at line 67, column 38: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/state/node/ComputeNodePersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/state/node/ComputeNodePersistService.java' at line 85, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/state/node/ComputeNodePersistService.java' at line 85, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-core - org/apache/shardingsphere/mode/state/node/QualifiedDataSourceStatePersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/state/node/QualifiedDataSourceStatePersistService.java' at line 51, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/core/src/main/java/org/apache/shardingsphere/mode/state/node/QualifiedDataSourceStatePersistService.java' at line 51, column 42: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-node - org/apache/shardingsphere/mode/node/tuple/YamlRepositoryTupleSwapperEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/node/src/main/java/org/apache/shardingsphere/mode/node/tuple/YamlRepositoryTupleSwapperEngine.java' at line 126, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/node/src/main/java/org/apache/shardingsphere/mode/node/tuple/YamlRepositoryTupleSwapperEngine.java' at line 126, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-mode-spi - org/apache/shardingsphere/mode/spi/repository/PersistRepository.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/spi/src/main/java/org/apache/shardingsphere/mode/spi/repository/PersistRepository.java' at line 72, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/spi/src/main/java/org/apache/shardingsphere/mode/spi/repository/PersistRepository.java' at line 72, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/ClusterContextManagerBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/ClusterContextManagerBuilder.java' at line 70, column 58: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/ClusterContextManagerBuilder.java' at line 70, column 58: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/checker/ActiveVersionChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/checker/ActiveVersionChecker.java' at line 40, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/checker/ActiveVersionChecker.java' at line 40, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.java' at line 49, column 111: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/TableChangedHandler.java' at line 49, column 111: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.java' at line 49, column 108: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/database/metadata/type/ViewChangedHandler.java' at line 49, column 108: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.java' at line 50, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/ComputeNodeStateChangedHandler.java' at line 50, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.java' at line 53, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/DatabaseListenerChangedHandler.java' at line 53, column 67: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.java' at line 70, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/handler/global/type/QualifiedDataSourceChangedHandler.java' at line 70, column 26: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/DataChangedEventListenerRegistry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/DataChangedEventListenerRegistry.java' at line 51, column 31: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/dispatch/listener/DataChangedEventListenerRegistry.java' at line 51, column 31: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/persist/service/ClusterMetaDataManagerPersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/persist/service/ClusterMetaDataManagerPersistService.java' at line 95, column 31: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/persist/service/ClusterMetaDataManagerPersistService.java' at line 95, column 31: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/persist/service/ClusterProcessPersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/persist/service/ClusterProcessPersistService.java' at line 52, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/persist/service/ClusterProcessPersistService.java' at line 52, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-core - org/apache/shardingsphere/mode/manager/cluster/workerid/ClusterWorkerIdGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/workerid/ClusterWorkerIdGenerator.java' at line 58, column 83: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/core/src/main/java/org/apache/shardingsphere/mode/manager/cluster/workerid/ClusterWorkerIdGenerator.java' at line 58, column 83: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-repository-api - org/apache/shardingsphere/mode/repository/cluster/lock/holder/DistributedLockHolder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/repository/api/src/main/java/org/apache/shardingsphere/mode/repository/cluster/lock/holder/DistributedLockHolder.java' at line 55, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/repository/api/src/main/java/org/apache/shardingsphere/mode/repository/cluster/lock/holder/DistributedLockHolder.java' at line 55, column 47: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-repository-api - org/apache/shardingsphere/mode/repository/cluster/lock/impl/DefaultDistributedLock.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/repository/api/src/main/java/org/apache/shardingsphere/mode/repository/cluster/lock/impl/DefaultDistributedLock.java' at line 58, column 61: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/repository/api/src/main/java/org/apache/shardingsphere/mode/repository/cluster/lock/impl/DefaultDistributedLock.java' at line 58, column 61: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-repository-etcd - org/apache/shardingsphere/mode/repository/cluster/etcd/EtcdRepository.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/repository/provider/etcd/src/main/java/org/apache/shardingsphere/mode/repository/cluster/etcd/EtcdRepository.java' at line 95, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/repository/provider/etcd/src/main/java/org/apache/shardingsphere/mode/repository/cluster/etcd/EtcdRepository.java' at line 95, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-cluster-mode-repository-zookeeper - org/apache/shardingsphere/mode/repository/cluster/zookeeper/ZookeeperRepository.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/repository/provider/zookeeper/src/main/java/org/apache/shardingsphere/mode/repository/cluster/zookeeper/ZookeeperRepository.java' at line 251, column 29: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/cluster/repository/provider/zookeeper/src/main/java/org/apache/shardingsphere/mode/repository/cluster/zookeeper/ZookeeperRepository.java' at line 251, column 29: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-standalone-mode-core - org/apache/shardingsphere/mode/manager/standalone/persist/service/StandaloneMetaDataManagerPersistService.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/standalone/core/src/main/java/org/apache/shardingsphere/mode/manager/standalone/persist/service/StandaloneMetaDataManagerPersistService.java' at line 100, column 31: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/standalone/core/src/main/java/org/apache/shardingsphere/mode/manager/standalone/persist/service/StandaloneMetaDataManagerPersistService.java' at line 100, column 31: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-standalone-mode-core - org/apache/shardingsphere/mode/manager/standalone/workerid/StandaloneWorkerIdGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/standalone/core/src/main/java/org/apache/shardingsphere/mode/manager/standalone/workerid/StandaloneWorkerIdGenerator.java' at line 39, column 88: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/standalone/core/src/main/java/org/apache/shardingsphere/mode/manager/standalone/workerid/StandaloneWorkerIdGenerator.java' at line 39, column 88: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-standalone-mode-repository-jdbc - org/apache/shardingsphere/mode/repository/standalone/jdbc/JDBCRepository.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/standalone/repository/provider/jdbc/src/main/java/org/apache/shardingsphere/mode/repository/standalone/jdbc/JDBCRepository.java' at line 163, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/standalone/repository/provider/jdbc/src/main/java/org/apache/shardingsphere/mode/repository/standalone/jdbc/JDBCRepository.java' at line 163, column 73: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-standalone-mode-repository-jdbc - org/apache/shardingsphere/mode/repository/standalone/jdbc/sql/JDBCRepositorySQLLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/standalone/repository/provider/jdbc/src/main/java/org/apache/shardingsphere/mode/repository/standalone/jdbc/sql/JDBCRepositorySQLLoader.java' at line 53, column 53: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/mode/type/standalone/repository/provider/jdbc/src/main/java/org/apache/shardingsphere/mode/repository/standalone/jdbc/sql/JDBCRepositorySQLLoader.java' at line 53, column 53: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-distsql-engine - org/apache/shardingsphere/distsql/parser/core/kernel/KernelDistSQLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/distsql/engine/src/main/java/org/apache/shardingsphere/distsql/parser/core/kernel/KernelDistSQLStatementVisitor.java' at line 127, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/distsql/engine/src/main/java/org/apache/shardingsphere/distsql/parser/core/kernel/KernelDistSQLStatementVisitor.java' at line 127, column 57: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-clickhouse - org/apache/shardingsphere/sql/parser/clickhouse/visitor/statement/ClickHouseStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/clickhouse/src/main/java/org/apache/shardingsphere/sql/parser/clickhouse/visitor/statement/ClickHouseStatementVisitor.java' at line 466, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/clickhouse/src/main/java/org/apache/shardingsphere/sql/parser/clickhouse/visitor/statement/ClickHouseStatementVisitor.java' at line 466, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-clickhouse - org/apache/shardingsphere/sql/parser/clickhouse/visitor/statement/type/ClickHouseDMLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/clickhouse/src/main/java/org/apache/shardingsphere/sql/parser/clickhouse/visitor/statement/type/ClickHouseDMLStatementVisitor.java' at line 432, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/clickhouse/src/main/java/org/apache/shardingsphere/sql/parser/clickhouse/visitor/statement/type/ClickHouseDMLStatementVisitor.java' at line 432, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-doris - org/apache/shardingsphere/sql/parser/doris/visitor/statement/DorisStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/doris/src/main/java/org/apache/shardingsphere/sql/parser/doris/visitor/statement/DorisStatementVisitor.java' at line 774, column 50: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/doris/src/main/java/org/apache/shardingsphere/sql/parser/doris/visitor/statement/DorisStatementVisitor.java' at line 774, column 50: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-doris - org/apache/shardingsphere/sql/parser/doris/visitor/statement/type/DorisDCLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/doris/src/main/java/org/apache/shardingsphere/sql/parser/doris/visitor/statement/type/DorisDCLStatementVisitor.java' at line 709, column 62: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/doris/src/main/java/org/apache/shardingsphere/sql/parser/doris/visitor/statement/type/DorisDCLStatementVisitor.java' at line 709, column 62: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-doris - org/apache/shardingsphere/sql/parser/doris/visitor/statement/type/DorisDDLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/doris/src/main/java/org/apache/shardingsphere/sql/parser/doris/visitor/statement/type/DorisDDLStatementVisitor.java' at line 363, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/doris/src/main/java/org/apache/shardingsphere/sql/parser/doris/visitor/statement/type/DorisDDLStatementVisitor.java' at line 363, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-doris - org/apache/shardingsphere/sql/parser/doris/visitor/statement/type/DorisDMLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/doris/src/main/java/org/apache/shardingsphere/sql/parser/doris/visitor/statement/type/DorisDMLStatementVisitor.java' at line 65, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/doris/src/main/java/org/apache/shardingsphere/sql/parser/doris/visitor/statement/type/DorisDMLStatementVisitor.java' at line 65, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-firebird - org/apache/shardingsphere/sql/parser/firebird/visitor/statement/FirebirdStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/firebird/src/main/java/org/apache/shardingsphere/sql/parser/firebird/visitor/statement/FirebirdStatementVisitor.java' at line 496, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/firebird/src/main/java/org/apache/shardingsphere/sql/parser/firebird/visitor/statement/FirebirdStatementVisitor.java' at line 496, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-firebird - org/apache/shardingsphere/sql/parser/firebird/visitor/statement/type/FirebirdDDLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/firebird/src/main/java/org/apache/shardingsphere/sql/parser/firebird/visitor/statement/type/FirebirdDDLStatementVisitor.java' at line 130, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/firebird/src/main/java/org/apache/shardingsphere/sql/parser/firebird/visitor/statement/type/FirebirdDDLStatementVisitor.java' at line 130, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-firebird - org/apache/shardingsphere/sql/parser/firebird/visitor/statement/type/FirebirdDMLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/firebird/src/main/java/org/apache/shardingsphere/sql/parser/firebird/visitor/statement/type/FirebirdDMLStatementVisitor.java' at line 475, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/firebird/src/main/java/org/apache/shardingsphere/sql/parser/firebird/visitor/statement/type/FirebirdDMLStatementVisitor.java' at line 475, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-hive - org/apache/shardingsphere/sql/parser/hive/visitor/statement/type/HiveDMLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/hive/src/main/java/org/apache/shardingsphere/sql/parser/hive/visitor/statement/type/HiveDMLStatementVisitor.java' at line 271, column 50: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/hive/src/main/java/org/apache/shardingsphere/sql/parser/hive/visitor/statement/type/HiveDMLStatementVisitor.java' at line 271, column 50: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-mysql - org/apache/shardingsphere/sql/parser/mysql/visitor/statement/MySQLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/MySQLStatementVisitor.java' at line 773, column 50: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/MySQLStatementVisitor.java' at line 773, column 50: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-mysql - org/apache/shardingsphere/sql/parser/mysql/visitor/statement/type/MySQLDCLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/type/MySQLDCLStatementVisitor.java' at line 706, column 62: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/type/MySQLDCLStatementVisitor.java' at line 706, column 62: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-mysql - org/apache/shardingsphere/sql/parser/mysql/visitor/statement/type/MySQLDDLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/type/MySQLDDLStatementVisitor.java' at line 290, column 78: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/type/MySQLDDLStatementVisitor.java' at line 290, column 78: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-mysql - org/apache/shardingsphere/sql/parser/mysql/visitor/statement/type/MySQLDMLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/type/MySQLDMLStatementVisitor.java' at line 71, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/mysql/src/main/java/org/apache/shardingsphere/sql/parser/mysql/visitor/statement/type/MySQLDMLStatementVisitor.java' at line 71, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-opengauss - org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/OpenGaussStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/OpenGaussStatementVisitor.java' at line 1009, column 38: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/OpenGaussStatementVisitor.java' at line 1009, column 38: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-opengauss - org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/type/OpenGaussDDLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/type/OpenGaussDDLStatementVisitor.java' at line 342, column 98: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/type/OpenGaussDDLStatementVisitor.java' at line 342, column 98: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-oracle - org/apache/shardingsphere/sql/parser/oracle/visitor/statement/OracleStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/OracleStatementVisitor.java' at line 349, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/OracleStatementVisitor.java' at line 349, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-oracle - org/apache/shardingsphere/sql/parser/oracle/visitor/statement/type/OracleDDLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/type/OracleDDLStatementVisitor.java' at line 416, column 79: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/type/OracleDDLStatementVisitor.java' at line 416, column 79: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-oracle - org/apache/shardingsphere/sql/parser/oracle/visitor/statement/type/OracleDMLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/type/OracleDMLStatementVisitor.java' at line 480, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/oracle/src/main/java/org/apache/shardingsphere/sql/parser/oracle/visitor/statement/type/OracleDMLStatementVisitor.java' at line 480, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-postgresql - org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/PostgreSQLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/PostgreSQLStatementVisitor.java' at line 978, column 38: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/PostgreSQLStatementVisitor.java' at line 978, column 38: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-postgresql - org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/type/PostgreSQLDDLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/type/PostgreSQLDDLStatementVisitor.java' at line 427, column 98: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/type/PostgreSQLDDLStatementVisitor.java' at line 427, column 98: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-postgresql - org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/type/PostgreSQLTCLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/type/PostgreSQLTCLStatementVisitor.java' at line 71, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/postgresql/src/main/java/org/apache/shardingsphere/sql/parser/postgresql/visitor/statement/type/PostgreSQLTCLStatementVisitor.java' at line 71, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-presto - org/apache/shardingsphere/sql/parser/presto/visitor/statement/type/PrestoDMLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/presto/src/main/java/org/apache/shardingsphere/sql/parser/presto/visitor/statement/type/PrestoDMLStatementVisitor.java' at line 267, column 50: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/presto/src/main/java/org/apache/shardingsphere/sql/parser/presto/visitor/statement/type/PrestoDMLStatementVisitor.java' at line 267, column 50: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-sql92 - org/apache/shardingsphere/sql/parser/sql92/visitor/statement/SQL92StatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/SQL92StatementVisitor.java' at line 495, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/SQL92StatementVisitor.java' at line 495, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-sql92 - org/apache/shardingsphere/sql/parser/sql92/visitor/statement/type/SQL92DDLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/type/SQL92DDLStatementVisitor.java' at line 106, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/type/SQL92DDLStatementVisitor.java' at line 106, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-sql92 - org/apache/shardingsphere/sql/parser/sql92/visitor/statement/type/SQL92DMLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/type/SQL92DMLStatementVisitor.java' at line 457, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/sql92/src/main/java/org/apache/shardingsphere/sql/parser/sql92/visitor/statement/type/SQL92DMLStatementVisitor.java' at line 457, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-sqlserver - org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/SQLServerStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/SQLServerStatementVisitor.java' at line 1654, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/SQLServerStatementVisitor.java' at line 1654, column 82: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-sqlserver - org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/type/SQLServerDCLStatementVisitor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/type/SQLServerDCLStatementVisitor.java' at line 82, column 142: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/dialect/sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/sqlserver/visitor/statement/type/SQLServerDCLStatementVisitor.java' at line 82, column 142: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/enums/AggregationType.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/enums/AggregationType.java' at line 36, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/enums/AggregationType.java' at line 36, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/enums/Paren.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/enums/Paren.java' at line 44, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/enums/Paren.java' at line 44, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/extractor/ColumnExtractor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/extractor/ColumnExtractor.java' at line 176, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/extractor/ColumnExtractor.java' at line 176, column 39: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/extractor/ExpressionExtractor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/extractor/ExpressionExtractor.java' at line 186, column 70: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/extractor/ExpressionExtractor.java' at line 186, column 70: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/extractor/SubqueryExtractor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/extractor/SubqueryExtractor.java' at line 75, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/extractor/SubqueryExtractor.java' at line 75, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/extractor/TableExtractor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/extractor/TableExtractor.java' at line 98, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/extractor/TableExtractor.java' at line 98, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/extractor/WhereExtractor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/extractor/WhereExtractor.java' at line 46, column 46: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/extractor/WhereExtractor.java' at line 46, column 46: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/dml/column/ColumnSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/column/ColumnSegment.java' at line 76, column 83: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/column/ColumnSegment.java' at line 76, column 83: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/dml/expr/complex/CommonTableExpressionSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/expr/complex/CommonTableExpressionSegment.java' at line 51, column 31: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/expr/complex/CommonTableExpressionSegment.java' at line 51, column 31: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/dml/expr/simple/ParameterMarkerExpressionSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/expr/simple/ParameterMarkerExpressionSegment.java' at line 75, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/expr/simple/ParameterMarkerExpressionSegment.java' at line 75, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/AggregationProjectionSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/AggregationProjectionSegment.java' at line 81, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/AggregationProjectionSegment.java' at line 81, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ColumnProjectionSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ColumnProjectionSegment.java' at line 58, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ColumnProjectionSegment.java' at line 58, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ExpressionProjectionSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ExpressionProjectionSegment.java' at line 74, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ExpressionProjectionSegment.java' at line 74, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ProjectionSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ProjectionSegment.java' at line 39, column 21: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ProjectionSegment.java' at line 39, column 21: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ShorthandProjectionSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ShorthandProjectionSegment.java' at line 68, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/ShorthandProjectionSegment.java' at line 68, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/SubqueryProjectionSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/SubqueryProjectionSegment.java' at line 56, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/dml/item/SubqueryProjectionSegment.java' at line 56, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/CollectionTableSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/CollectionTableSegment.java' at line 45, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/CollectionTableSegment.java' at line 45, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/FunctionTableSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/FunctionTableSegment.java' at line 52, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/FunctionTableSegment.java' at line 52, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/JoinTableSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/JoinTableSegment.java' at line 67, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/JoinTableSegment.java' at line 67, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/SimpleTableSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/SimpleTableSegment.java' at line 92, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/SimpleTableSegment.java' at line 92, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/SubqueryTableSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/SubqueryTableSegment.java' at line 56, column 47: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/segment/generic/table/SubqueryTableSegment.java' at line 56, column 47: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/statement/SQLStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/statement/SQLStatement.java' at line 44, column 26: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/statement/SQLStatement.java' at line 44, column 26: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-core - org/apache/shardingsphere/sql/parser/statement/core/util/SafeNumberOperationUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/util/SafeNumberOperationUtils.java' at line 135, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/core/src/main/java/org/apache/shardingsphere/sql/parser/statement/core/util/SafeNumberOperationUtils.java' at line 135, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-clickhouse - org/apache/shardingsphere/sql/parser/statement/clickhouse/ClickHouseStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/clickhouse/src/main/java/org/apache/shardingsphere/sql/parser/statement/clickhouse/ClickHouseStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/clickhouse/src/main/java/org/apache/shardingsphere/sql/parser/statement/clickhouse/ClickHouseStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-doris - org/apache/shardingsphere/sql/parser/statement/doris/DorisStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/doris/src/main/java/org/apache/shardingsphere/sql/parser/statement/doris/DorisStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/doris/src/main/java/org/apache/shardingsphere/sql/parser/statement/doris/DorisStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-firebird - org/apache/shardingsphere/sql/parser/statement/firebird/FirebirdStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/firebird/src/main/java/org/apache/shardingsphere/sql/parser/statement/firebird/FirebirdStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/firebird/src/main/java/org/apache/shardingsphere/sql/parser/statement/firebird/FirebirdStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-hive - org/apache/shardingsphere/sql/parser/statement/hive/HiveStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/hive/src/main/java/org/apache/shardingsphere/sql/parser/statement/hive/HiveStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/hive/src/main/java/org/apache/shardingsphere/sql/parser/statement/hive/HiveStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-mysql - org/apache/shardingsphere/sql/parser/statement/mysql/MySQLStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/mysql/src/main/java/org/apache/shardingsphere/sql/parser/statement/mysql/MySQLStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/mysql/src/main/java/org/apache/shardingsphere/sql/parser/statement/mysql/MySQLStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-opengauss - org/apache/shardingsphere/sql/parser/statement/opengauss/OpenGaussStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/opengauss/src/main/java/org/apache/shardingsphere/sql/parser/statement/opengauss/OpenGaussStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/opengauss/src/main/java/org/apache/shardingsphere/sql/parser/statement/opengauss/OpenGaussStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-oracle - org/apache/shardingsphere/sql/parser/statement/oracle/OracleStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/oracle/src/main/java/org/apache/shardingsphere/sql/parser/statement/oracle/OracleStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/oracle/src/main/java/org/apache/shardingsphere/sql/parser/statement/oracle/OracleStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-oracle - org/apache/shardingsphere/sql/parser/statement/oracle/plsql/ProcedureCallNameSegment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/oracle/src/main/java/org/apache/shardingsphere/sql/parser/statement/oracle/plsql/ProcedureCallNameSegment.java' at line 51, column 40: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/oracle/src/main/java/org/apache/shardingsphere/sql/parser/statement/oracle/plsql/ProcedureCallNameSegment.java' at line 51, column 40: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-postgresql - org/apache/shardingsphere/sql/parser/statement/postgresql/PostgreSQLStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/postgresql/src/main/java/org/apache/shardingsphere/sql/parser/statement/postgresql/PostgreSQLStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/postgresql/src/main/java/org/apache/shardingsphere/sql/parser/statement/postgresql/PostgreSQLStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-presto - org/apache/shardingsphere/sql/parser/statement/presto/PrestoStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/presto/src/main/java/org/apache/shardingsphere/sql/parser/statement/presto/PrestoStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/presto/src/main/java/org/apache/shardingsphere/sql/parser/statement/presto/PrestoStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-parser-sql-statement-sqlserver - org/apache/shardingsphere/sql/parser/statement/sqlserver/SQLServerStatement.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/statement/sqlserver/SQLServerStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/parser/sql/statement/type/sqlserver/src/main/java/org/apache/shardingsphere/sql/parser/statement/sqlserver/SQLServerStatement.java' at line 30, column 26: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/config/ProxyConfigurationLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/config/ProxyConfigurationLoader.java' at line 89, column 17: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/config/ProxyConfigurationLoader.java' at line 89, column 17: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/config/checker/YamlProxyConfigurationChecker.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/config/checker/YamlProxyConfigurationChecker.java' at line 44, column 33: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/config/checker/YamlProxyConfigurationChecker.java' at line 44, column 33: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/config/yaml/swapper/YamlProxyConfigurationSwapper.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/config/yaml/swapper/YamlProxyConfigurationSwapper.java' at line 75, column 43: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/config/yaml/swapper/YamlProxyConfigurationSwapper.java' at line 75, column 43: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/connector/ProxySQLExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/connector/ProxySQLExecutor.java' at line 132, column 95: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/connector/ProxySQLExecutor.java' at line 132, column 95: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/connector/StandardDatabaseConnector.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/connector/StandardDatabaseConnector.java' at line 147, column 97: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/connector/StandardDatabaseConnector.java' at line 147, column 97: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/connector/jdbc/transaction/BackendTransactionManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/connector/jdbc/transaction/BackendTransactionManager.java' at line 159, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/connector/jdbc/transaction/BackendTransactionManager.java' at line 159, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/connector/jdbc/transaction/LocalTransactionManager.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/connector/jdbc/transaction/LocalTransactionManager.java' at line 41, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/connector/jdbc/transaction/LocalTransactionManager.java' at line 41, column 69: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/context/ProxyContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/context/ProxyContext.java' at line 82, column 98: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/context/ProxyContext.java' at line 82, column 98: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/ProxyBackendHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/ProxyBackendHandler.java' at line 45, column 21: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/ProxyBackendHandler.java' at line 45, column 21: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/ProxyBackendHandlerFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/ProxyBackendHandlerFactory.java' at line 149, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/ProxyBackendHandlerFactory.java' at line 149, column 28: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/admin/DatabaseAdminBackendHandlerFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/DatabaseAdminBackendHandlerFactory.java' at line 54, column 29: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/DatabaseAdminBackendHandlerFactory.java' at line 54, column 29: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/admin/executor/AbstractDatabaseMetaDataExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/executor/AbstractDatabaseMetaDataExecutor.java' at line 74, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/executor/AbstractDatabaseMetaDataExecutor.java' at line 74, column 43: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/admin/executor/variable/session/SessionVariableRecordExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/executor/variable/session/SessionVariableRecordExecutor.java' at line 48, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/executor/variable/session/SessionVariableRecordExecutor.java' at line 48, column 105: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/data/DatabaseBackendHandlerFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/data/DatabaseBackendHandlerFactory.java' at line 58, column 20: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/data/DatabaseBackendHandlerFactory.java' at line 58, column 20: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/data/impl/UnicastDatabaseBackendHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/data/impl/UnicastDatabaseBackendHandler.java' at line 59, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/data/impl/UnicastDatabaseBackendHandler.java' at line 59, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/database/DropDatabaseBackendHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/database/DropDatabaseBackendHandler.java' at line 67, column 93: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/database/DropDatabaseBackendHandler.java' at line 67, column 93: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/DistSQLQueryBackendHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/DistSQLQueryBackendHandler.java' at line 67, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/DistSQLQueryBackendHandler.java' at line 67, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ExportStorageNodesExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ExportStorageNodesExecutor.java' at line 69, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ExportStorageNodesExecutor.java' at line 69, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowComputeNodesExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowComputeNodesExecutor.java' at line 48, column 123: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowComputeNodesExecutor.java' at line 48, column 123: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowDistVariableExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowDistVariableExecutor.java' at line 81, column 127: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowDistVariableExecutor.java' at line 81, column 127: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowDistVariablesExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowDistVariablesExecutor.java' at line 62, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowDistVariablesExecutor.java' at line 62, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowTableMetaDataExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowTableMetaDataExecutor.java' at line 56, column 25: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowTableMetaDataExecutor.java' at line 56, column 25: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/LockClusterExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/LockClusterExecutor.java' at line 59, column 112: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/LockClusterExecutor.java' at line 59, column 112: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/RefreshDatabaseMetaDataExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/RefreshDatabaseMetaDataExecutor.java' at line 37, column 91: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/RefreshDatabaseMetaDataExecutor.java' at line 37, column 91: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/RefreshTableMetaDataExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/RefreshTableMetaDataExecutor.java' at line 76, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/RefreshTableMetaDataExecutor.java' at line 76, column 65: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/SetComputeNodeStateExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/SetComputeNodeStateExecutor.java' at line 47, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/SetComputeNodeStateExecutor.java' at line 47, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/SetDistVariableExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/SetDistVariableExecutor.java' at line 52, column 113: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/SetDistVariableExecutor.java' at line 52, column 113: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/UnlockClusterExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/UnlockClusterExecutor.java' at line 55, column 112: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/UnlockClusterExecutor.java' at line 55, column 112: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/distsql/rul/PreviewExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rul/PreviewExecutor.java' at line 101, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rul/PreviewExecutor.java' at line 101, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionBackendHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionBackendHandler.java' at line 110, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionBackendHandler.java' at line 110, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionSetHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionSetHandler.java' at line 46, column 144: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionSetHandler.java' at line 46, column 144: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionXAHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionXAHandler.java' at line 89, column 109: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionXAHandler.java' at line 89, column 109: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/response/header/query/QueryHeaderBuilderEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/response/header/query/QueryHeaderBuilderEngine.java' at line 67, column 113: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/response/header/query/QueryHeaderBuilderEngine.java' at line 67, column 113: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/session/ConnectionSession.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/session/ConnectionSession.java' at line 92, column 53: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/session/ConnectionSession.java' at line 92, column 53: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/session/RequiredSessionVariableRecorder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/session/RequiredSessionVariableRecorder.java' at line 132, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/session/RequiredSessionVariableRecorder.java' at line 132, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/state/impl/ReadOnlyProxyState.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/state/impl/ReadOnlyProxyState.java' at line 51, column 87: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/state/impl/ReadOnlyProxyState.java' at line 51, column 87: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/state/impl/UnavailableProxyState.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/state/impl/UnavailableProxyState.java' at line 52, column 87: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/state/impl/UnavailableProxyState.java' at line 52, column 87: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/util/ClusterExportMetaDataGenerator.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/util/ClusterExportMetaDataGenerator.java' at line 110, column 93: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/util/ClusterExportMetaDataGenerator.java' at line 110, column 93: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-core - org/apache/shardingsphere/proxy/backend/util/YamlDatabaseConfigurationImportExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/util/YamlDatabaseConfigurationImportExecutor.java' at line 94, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/core/src/main/java/org/apache/shardingsphere/proxy/backend/util/YamlDatabaseConfigurationImportExecutor.java' at line 94, column 64: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/connector/sane/MySQLDialectSaneQueryResultEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/connector/sane/MySQLDialectSaneQueryResultEngine.java' at line 81, column 136: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/connector/sane/MySQLDialectSaneQueryResultEngine.java' at line 81, column 136: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/KillProcessExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/KillProcessExecutor.java' at line 48, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/KillProcessExecutor.java' at line 48, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/MySQLSetVariableAdminExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/MySQLSetVariableAdminExecutor.java' at line 70, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/MySQLSetVariableAdminExecutor.java' at line 70, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/MySQLSystemVariableQueryExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/MySQLSystemVariableQueryExecutor.java' at line 69, column 58: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/MySQLSystemVariableQueryExecutor.java' at line 69, column 58: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/NoResourceShowExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/NoResourceShowExecutor.java' at line 60, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/NoResourceShowExecutor.java' at line 60, column 86: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowCurrentUserExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowCurrentUserExecutor.java' at line 53, column 119: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowCurrentUserExecutor.java' at line 53, column 119: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowDatabasesExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowDatabasesExecutor.java' at line 62, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowDatabasesExecutor.java' at line 62, column 25: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowProcessListExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowProcessListExecutor.java' at line 68, column 70: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowProcessListExecutor.java' at line 68, column 70: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowTablesExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowTablesExecutor.java' at line 68, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowTablesExecutor.java' at line 68, column 66: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowVersionExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowVersionExecutor.java' at line 65, column 25: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/ShowVersionExecutor.java' at line 65, column 25: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/UnicastResourceShowExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/UnicastResourceShowExecutor.java' at line 80, column 143: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/UnicastResourceShowExecutor.java' at line 80, column 143: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/UseDatabaseExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/UseDatabaseExecutor.java' at line 45, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/UseDatabaseExecutor.java' at line 45, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/information/SelectInformationSchemataExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/information/SelectInformationSchemataExecutor.java' at line 82, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/information/SelectInformationSchemataExecutor.java' at line 82, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/sysvar/MySQLSystemVariable.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/sysvar/MySQLSystemVariable.java' at line 1081, column 124: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/sysvar/MySQLSystemVariable.java' at line 1081, column 124: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/sysvar/MySQLSystemVariableValueProvider.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/sysvar/MySQLSystemVariableValueProvider.java' at line 38, column 20: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/handler/admin/executor/sysvar/MySQLSystemVariableValueProvider.java' at line 38, column 20: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-mysql - org/apache/shardingsphere/proxy/backend/mysql/response/header/query/MySQLQueryHeaderBuilder.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/response/header/query/MySQLQueryHeaderBuilder.java' at line 50, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/backend/mysql/response/header/query/MySQLQueryHeaderBuilder.java' at line 50, column 76: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-opengauss - org/apache/shardingsphere/proxy/backend/opengauss/handler/admin/OpenGaussShowVariableExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/backend/opengauss/handler/admin/OpenGaussShowVariableExecutor.java' at line 48, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/backend/opengauss/handler/admin/OpenGaussShowVariableExecutor.java' at line 48, column 63: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-opengauss - org/apache/shardingsphere/proxy/backend/opengauss/handler/transaction/OpenGaussTransactionalErrorAllowedSQLStatementHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/backend/opengauss/handler/transaction/OpenGaussTransactionalErrorAllowedSQLStatementHandler.java' at line 37, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/backend/opengauss/handler/transaction/OpenGaussTransactionalErrorAllowedSQLStatementHandler.java' at line 37, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-postgresql - org/apache/shardingsphere/proxy/backend/postgresql/handler/admin/executor/PostgreSQLShowVariableExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/backend/postgresql/handler/admin/executor/PostgreSQLShowVariableExecutor.java' at line 51, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/backend/postgresql/handler/admin/executor/PostgreSQLShowVariableExecutor.java' at line 51, column 62: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-postgresql - org/apache/shardingsphere/proxy/backend/postgresql/handler/admin/executor/variable/charset/PostgreSQLCharacterSets.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/backend/postgresql/handler/admin/executor/variable/charset/PostgreSQLCharacterSets.java' at line 35, column 15: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/backend/postgresql/handler/admin/executor/variable/charset/PostgreSQLCharacterSets.java' at line 35, column 15: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-backend-postgresql - org/apache/shardingsphere/proxy/backend/postgresql/handler/transaction/PostgreSQLTransactionalErrorAllowedSQLStatementHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/backend/postgresql/handler/transaction/PostgreSQLTransactionalErrorAllowedSQLStatementHandler.java' at line 37, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/backend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/backend/postgresql/handler/transaction/PostgreSQLTransactionalErrorAllowedSQLStatementHandler.java' at line 37, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-bootstrap - org/apache/shardingsphere/proxy/Bootstrap.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/bootstrap/src/main/java/org/apache/shardingsphere/proxy/Bootstrap.java' at line 61, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/bootstrap/src/main/java/org/apache/shardingsphere/proxy/Bootstrap.java' at line 61, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-bootstrap - org/apache/shardingsphere/proxy/arguments/BootstrapArguments.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/bootstrap/src/main/java/org/apache/shardingsphere/proxy/arguments/BootstrapArguments.java' at line 93, column 57: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/bootstrap/src/main/java/org/apache/shardingsphere/proxy/arguments/BootstrapArguments.java' at line 93, column 57: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-bootstrap - org/apache/shardingsphere/proxy/version/ShardingSphereProxyVersion.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/bootstrap/src/main/java/org/apache/shardingsphere/proxy/version/ShardingSphereProxyVersion.java' at line 52, column 86: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/bootstrap/src/main/java/org/apache/shardingsphere/proxy/version/ShardingSphereProxyVersion.java' at line 52, column 86: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-core - org/apache/shardingsphere/proxy/frontend/ShardingSphereProxy.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/ShardingSphereProxy.java' at line 62, column 57: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/ShardingSphereProxy.java' at line 62, column 57: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-core - org/apache/shardingsphere/proxy/frontend/command/CommandExecutorTask.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/command/CommandExecutorTask.java' at line 94, column 65: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/command/CommandExecutorTask.java' at line 94, column 65: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-core - org/apache/shardingsphere/proxy/frontend/exception/ExpectedExceptions.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/exception/ExpectedExceptions.java' at line 49, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/exception/ExpectedExceptions.java' at line 49, column 45: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-core - org/apache/shardingsphere/proxy/frontend/executor/ConnectionThreadExecutorGroup.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/executor/ConnectionThreadExecutorGroup.java' at line 64, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/executor/ConnectionThreadExecutorGroup.java' at line 64, column 94: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-core - org/apache/shardingsphere/proxy/frontend/netty/CDCChannelInboundHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/netty/CDCChannelInboundHandler.java' at line 140, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/netty/CDCChannelInboundHandler.java' at line 140, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-core - org/apache/shardingsphere/proxy/frontend/netty/FrontendChannelInboundHandler.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/netty/FrontendChannelInboundHandler.java' at line 103, column 70: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/netty/FrontendChannelInboundHandler.java' at line 103, column 70: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-core - org/apache/shardingsphere/proxy/frontend/protocol/FrontDatabaseProtocolTypeFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/protocol/FrontDatabaseProtocolTypeFactory.java' at line 53, column 118: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/protocol/FrontDatabaseProtocolTypeFactory.java' at line 53, column 118: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-core - org/apache/shardingsphere/proxy/frontend/state/ProxyStateContext.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/state/ProxyStateContext.java' at line 56, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/state/ProxyStateContext.java' at line 56, column 72: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-core - org/apache/shardingsphere/proxy/frontend/state/impl/CircuitBreakProxyState.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/state/impl/CircuitBreakProxyState.java' at line 34, column 110: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/state/impl/CircuitBreakProxyState.java' at line 34, column 110: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-spi - org/apache/shardingsphere/proxy/frontend/command/CommandExecuteEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/spi/src/main/java/org/apache/shardingsphere/proxy/frontend/command/CommandExecuteEngine.java' at line 81, column 38: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/spi/src/main/java/org/apache/shardingsphere/proxy/frontend/command/CommandExecuteEngine.java' at line 81, column 38: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-spi - org/apache/shardingsphere/proxy/frontend/command/executor/CommandExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/spi/src/main/java/org/apache/shardingsphere/proxy/frontend/command/executor/CommandExecutor.java' at line 43, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/spi/src/main/java/org/apache/shardingsphere/proxy/frontend/command/executor/CommandExecutor.java' at line 43, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-spi - org/apache/shardingsphere/proxy/frontend/spi/DatabaseProtocolFrontendEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/spi/src/main/java/org/apache/shardingsphere/proxy/frontend/spi/DatabaseProtocolFrontendEngine.java' at line 37, column 18: Default methods are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/spi/src/main/java/org/apache/shardingsphere/proxy/frontend/spi/DatabaseProtocolFrontendEngine.java' at line 37, column 18: Default methods are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:577)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodDeclaration.acceptVisitor(ASTMethodDeclaration.java:59)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-mysql - org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationEngine.java' at line 131, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationEngine.java' at line 131, column 92: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-mysql - org/apache/shardingsphere/proxy/frontend/mysql/command/admin/initdb/MySQLComInitDbExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/admin/initdb/MySQLComInitDbExecutor.java' at line 53, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/admin/initdb/MySQLComInitDbExecutor.java' at line 53, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-mysql - org/apache/shardingsphere/proxy/frontend/mysql/command/query/binary/execute/MySQLComStmtExecuteExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/query/binary/execute/MySQLComStmtExecuteExecutor.java' at line 75, column 49: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/query/binary/execute/MySQLComStmtExecuteExecutor.java' at line 75, column 49: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-mysql - org/apache/shardingsphere/proxy/frontend/mysql/command/query/binary/prepare/MySQLComStmtPrepareExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/query/binary/prepare/MySQLComStmtPrepareExecutor.java' at line 109, column 87: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/query/binary/prepare/MySQLComStmtPrepareExecutor.java' at line 109, column 87: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-mysql - org/apache/shardingsphere/proxy/frontend/mysql/command/query/binary/prepare/MySQLComStmtPrepareParameterMarkerExtractor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/query/binary/prepare/MySQLComStmtPrepareParameterMarkerExtractor.java' at line 63, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/query/binary/prepare/MySQLComStmtPrepareParameterMarkerExtractor.java' at line 63, column 84: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-opengauss - org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngine.java' at line 120, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngine.java' at line 120, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-opengauss - org/apache/shardingsphere/proxy/frontend/opengauss/command/OpenGaussCommandExecutorFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/command/OpenGaussCommandExecutorFactory.java' at line 85, column 126: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/command/OpenGaussCommandExecutorFactory.java' at line 85, column 126: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-opengauss - org/apache/shardingsphere/proxy/frontend/opengauss/command/query/extended/bind/OpenGaussComBatchBindExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/command/query/extended/bind/OpenGaussComBatchBindExecutor.java' at line 55, column 84: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/command/query/extended/bind/OpenGaussComBatchBindExecutor.java' at line 55, column 84: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-opengauss - org/apache/shardingsphere/proxy/frontend/opengauss/command/query/simple/OpenGaussComQueryExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/command/query/simple/OpenGaussComQueryExecutor.java' at line 110, column 110: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/command/query/simple/OpenGaussComQueryExecutor.java' at line 110, column 110: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-opengauss - org/apache/shardingsphere/proxy/frontend/opengauss/err/OpenGaussErrorPacketFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/err/OpenGaussErrorPacketFactory.java' at line 52, column 39: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/err/OpenGaussErrorPacketFactory.java' at line 52, column 39: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-postgresql - org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngine.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngine.java' at line 108, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngine.java' at line 108, column 17: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-postgresql - org/apache/shardingsphere/proxy/frontend/postgresql/command/PostgreSQLPortalContextRegistry.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/PostgreSQLPortalContextRegistry.java' at line 52, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/PostgreSQLPortalContextRegistry.java' at line 52, column 61: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-postgresql - org/apache/shardingsphere/proxy/frontend/postgresql/command/query/PostgreSQLCommand.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/PostgreSQLCommand.java' at line 162, column 88: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/PostgreSQLCommand.java' at line 162, column 88: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-postgresql - org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/Portal.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/Portal.java' at line 215, column 89: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/Portal.java' at line 215, column 89: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-postgresql - org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/PostgreSQLAggregatedBatchedStatementsCommandExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/PostgreSQLAggregatedBatchedStatementsCommandExecutor.java' at line 62, column 71: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/PostgreSQLAggregatedBatchedStatementsCommandExecutor.java' at line 62, column 71: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-postgresql - org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/PostgreSQLBatchedStatementsExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/PostgreSQLBatchedStatementsExecutor.java' at line 102, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/PostgreSQLBatchedStatementsExecutor.java' at line 102, column 59: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-postgresql - org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/describe/PostgreSQLComDescribeExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/describe/PostgreSQLComDescribeExecutor.java' at line 113, column 56: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/describe/PostgreSQLComDescribeExecutor.java' at line 113, column 56: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-postgresql - org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/parse/PostgreSQLComParseExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/parse/PostgreSQLComParseExecutor.java' at line 102, column 62: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/parse/PostgreSQLComParseExecutor.java' at line 102, column 62: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-postgresql - org/apache/shardingsphere/proxy/frontend/postgresql/command/query/simple/PostgreSQLComQueryExecutor.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/simple/PostgreSQLComQueryExecutor.java' at line 110, column 110: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/simple/PostgreSQLComQueryExecutor.java' at line 110, column 110: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-proxy-frontend-postgresql - org/apache/shardingsphere/proxy/frontend/postgresql/err/PostgreSQLErrorPacketFactory.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/err/PostgreSQLErrorPacketFactory.java' at line 53, column 39: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/proxy/frontend/type/postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/err/PostgreSQLErrorPacketFactory.java' at line 53, column 39: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-fixture-database - org/apache/shardingsphere/test/fixture/jdbc/MockedDataSource.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/fixture/database/src/main/java/org/apache/shardingsphere/test/fixture/jdbc/MockedDataSource.java' at line 87, column 18: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/fixture/database/src/main/java/org/apache/shardingsphere/test/fixture/jdbc/MockedDataSource.java' at line 87, column 18: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-distsql - org/apache/shardingsphere/test/it/distsql/handler/engine/query/DistSQLRuleQueryExecutorTestCaseArgumentsProvider.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/distsql/src/main/java/org/apache/shardingsphere/test/it/distsql/handler/engine/query/DistSQLRuleQueryExecutorTestCaseArgumentsProvider.java' at line 59, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/distsql/src/main/java/org/apache/shardingsphere/test/it/distsql/handler/engine/query/DistSQLRuleQueryExecutorTestCaseArgumentsProvider.java' at line 59, column 54: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-distsql - org/apache/shardingsphere/test/it/distsql/handler/engine/update/GlobalRuleDefinitionExecutorTest.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/distsql/src/main/java/org/apache/shardingsphere/test/it/distsql/handler/engine/update/GlobalRuleDefinitionExecutorTest.java' at line 51, column 67: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/distsql/src/main/java/org/apache/shardingsphere/test/it/distsql/handler/engine/update/GlobalRuleDefinitionExecutorTest.java' at line 51, column 67: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/external/ExternalSQLParserIT.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/external/ExternalSQLParserIT.java' at line 81, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/external/ExternalSQLParserIT.java' at line 81, column 52: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/external/loader/PrestoExternalTestParameterLoadTemplate.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/external/loader/PrestoExternalTestParameterLoadTemplate.java' at line 43, column 85: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/external/loader/PrestoExternalTestParameterLoadTemplate.java' at line 43, column 85: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/InternalUnsupportedSQLParserIT.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/InternalUnsupportedSQLParserIT.java' at line 50, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/InternalUnsupportedSQLParserIT.java' at line 50, column 49: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/distsql/rdl/ShadowRuleAssert.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/distsql/rdl/ShadowRuleAssert.java' at line 72, column 98: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/distsql/rdl/ShadowRuleAssert.java' at line 72, column 98: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/table/TableAssert.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/table/TableAssert.java' at line 114, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/segment/table/TableAssert.java' at line 114, column 41: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/alter/impl/AlterDefaultShadowAlgorithmStatementAssert.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/alter/impl/AlterDefaultShadowAlgorithmStatementAssert.java' at line 47, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/alter/impl/AlterDefaultShadowAlgorithmStatementAssert.java' at line 47, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/alter/impl/AlterShardingTableRuleStatementAssert.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/alter/impl/AlterShardingTableRuleStatementAssert.java' at line 59, column 104: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/alter/impl/AlterShardingTableRuleStatementAssert.java' at line 59, column 104: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/create/impl/CreateDefaultShadowAlgorithmStatementAssert.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/create/impl/CreateDefaultShadowAlgorithmStatementAssert.java' at line 50, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/create/impl/CreateDefaultShadowAlgorithmStatementAssert.java' at line 50, column 46: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/create/impl/CreateShardingTableRuleStatementAssert.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/create/impl/CreateShardingTableRuleStatementAssert.java' at line 62, column 104: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/create/impl/CreateShardingTableRuleStatementAssert.java' at line 62, column 104: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/drop/impl/DropShardingTableRuleStatementAssert.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/drop/impl/DropShardingTableRuleStatementAssert.java' at line 47, column 124: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/asserts/statement/rdl/drop/impl/DropShardingTableRuleStatementAssert.java' at line 47, column 124: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-parser - org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/segment/impl/projection/ExpectedProjections.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/segment/impl/projection/ExpectedProjections.java' at line 91, column 45: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/parser/src/main/java/org/apache/shardingsphere/test/it/sql/parser/internal/cases/parser/jaxb/segment/impl/projection/ExpectedProjections.java' at line 91, column 45: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-it-yaml - org/apache/shardingsphere/test/it/yaml/YamlRepositoryTupleSwapperEngineIT.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/yaml/src/main/java/org/apache/shardingsphere/test/it/yaml/YamlRepositoryTupleSwapperEngineIT.java' at line 99, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/it/yaml/src/main/java/org/apache/shardingsphere/test/it/yaml/YamlRepositoryTupleSwapperEngineIT.java' at line 99, column 22: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-util - org/apache/shardingsphere/test/loader/SQLLineComment.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/util/src/main/java/org/apache/shardingsphere/test/loader/SQLLineComment.java' at line 41, column 51: Method references are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/util/src/main/java/org/apache/shardingsphere/test/loader/SQLLineComment.java' at line 41, column 51: Method references are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:564)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTMethodReference.acceptVisitor(ASTMethodReference.java:111)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-util - org/apache/shardingsphere/test/loader/TestParameterLoader.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/util/src/main/java/org/apache/shardingsphere/test/loader/TestParameterLoader.java' at line 87, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/util/src/main/java/org/apache/shardingsphere/test/loader/TestParameterLoader.java' at line 87, column 71: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
shardingsphere-test-util - org/apache/shardingsphere/test/util/ConfigurationFileUtils.java ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/util/src/main/java/org/apache/shardingsphere/test/util/ConfigurationFileUtils.java' at line 56, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/home/runner/work/shardingsphere-doc/shardingsphere-doc/shardingsphere/test/util/src/main/java/org/apache/shardingsphere/test/util/ConfigurationFileUtils.java' at line 56, column 34: Lambda expressions are a feature of Java 8, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:105)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:72)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:570)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:431)
	at net.sourceforge.pmd.lang.java.ast.ASTLambdaExpression.acceptVisitor(ASTLambdaExpression.java:136)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:98)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:98)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)