TeslaCN commented on issue #13965:
URL: 
https://github.com/apache/shardingsphere/issues/13965#issuecomment-987530767


   Tests also failed on my Ubuntu 20.04.
   
   ```
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithSetAutoCommitToOff(TextProtocolBackendHandlerFactoryTest.java:138)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithShowDatabase(TextProtocolBackendHandlerFactoryTest.java:173)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   java.lang.Exception: Unexpected exception, 
expected<org.apache.shardingsphere.sql.parser.exception.SQLParsingException> 
but was<java.lang.NullPointerException>
   
        at 
org.junit.internal.runners.statements.ExpectException.evaluate(ExpectException.java:28)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   Caused by: java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithErrorRDL(TextProtocolBackendHandlerFactoryTest.java:227)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.ExpectException.evaluate(ExpectException.java:19)
        ... 22 more
   
   
   java.lang.Exception: Unexpected exception, 
expected<org.apache.shardingsphere.sql.parser.exception.SQLParsingException> 
but was<java.lang.NullPointerException>
   
        at 
org.junit.internal.runners.statements.ExpectException.evaluate(ExpectException.java:28)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   Caused by: java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithErrorSQL(TextProtocolBackendHandlerFactoryTest.java:220)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.ExpectException.evaluate(ExpectException.java:19)
        ... 22 more
   
   
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithScopeSetAutoCommitToOnForInTransaction(TextProtocolBackendHandlerFactoryTest.java:159)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithSet(TextProtocolBackendHandlerFactoryTest.java:180)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithUse(TextProtocolBackendHandlerFactoryTest.java:166)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithStartTransaction(TextProtocolBackendHandlerFactoryTest.java:131)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithCommonDistSQL(TextProtocolBackendHandlerFactoryTest.java:108)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithSetAutoCommitToOn(TextProtocolBackendHandlerFactoryTest.java:152)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithShow(TextProtocolBackendHandlerFactoryTest.java:187)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithBegin(TextProtocolBackendHandlerFactoryTest.java:124)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithQuery(TextProtocolBackendHandlerFactoryTest.java:203)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   java.lang.NullPointerException
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserExecutor.<init>(SQLStatementParserExecutor.java:37)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngine.<init>(SQLStatementParserEngine.java:35)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.lambda$getSQLStatementParserEngine$0(SQLStatementParserEngineFactory.java:43)
        at 
java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
        at 
org.apache.shardingsphere.infra.parser.sql.SQLStatementParserEngineFactory.getSQLStatementParserEngine(SQLStatementParserEngineFactory.java:43)
        at 
org.apache.shardingsphere.infra.parser.ShardingSphereSQLParserEngine.<init>(ShardingSphereSQLParserEngine.java:40)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:87)
        at 
org.apache.shardingsphere.proxy.backend.text.TextProtocolBackendHandlerFactoryTest.assertNewInstanceWithScopeSetAutoCommitToOff(TextProtocolBackendHandlerFactoryTest.java:145)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at 
org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
        at 
org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
        at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
        at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at 
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
        at 
com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
        at 
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
        at 
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
        at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
   
   
   Process finished with exit code 255
   ```


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