java.sql.SQLException: Java exception: ': java.lang.NullPointerException'.

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    • java.sql.SQLException: Java exception: ': java.lang.NullPointerException'. at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source) at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source) at org.apache.derby.impl.jdbc.Util.javaException(Unknown Source) at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source) at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source) at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source) at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source) at org.wfp.rita.test.derby.DerbyCrashTest.testCrashOnSelectQuery(DerbyCrashTest.java:59) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at junit.framework.TestCase.runTest(TestCase.java:164) at junit.framework.TestCase.runBare(TestCase.java:130) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:120) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite.run(TestSuite.java:225) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: java.sql.SQLException: Java exception: ': java.lang.NullPointerException'. at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source) at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source) ... 28 more Caused by: java.lang.NullPointerException at org.apache.derby.impl.sql.compile.ColumnReference.remapColumnReferencesToExpressions(Unknown Source) at org.apache.derby.impl.sql.compile.AggregateNode.getNewExpressionResultColumn(Unknown Source) at org.apache.derby.impl.sql.compile.GroupByNode.addAggregateColumns(Unknown Source) at org.apache.derby.impl.sql.compile.GroupByNode.addNewColumnsForAggregation(Unknown Source) at org.apache.derby.impl.sql.compile.GroupByNode.addAggregates(Unknown Source) at org.apache.derby.impl.sql.compile.GroupByNode.init(Unknown Source) at org.apache.derby.iapi.sql.compile.NodeFactory.getNode(Unknown Source) at org.apache.derby.impl.sql.compile.SelectNode.genProjectRestrict(Unknown Source) at org.apache.derby.impl.sql.compile.SelectNode.modifyAccessPaths(Unknown Source) at org.apache.derby.impl.sql.compile.DMLStatementNode.optimizeStatement(Unknown Source) at org.apache.derby.impl.sql.compile.CursorNode.optimizeStatement(Unknown Source) at org.apache.derby.impl.sql.GenericStatement.prepMinion(Unknown Source) at org.apache.derby.impl.sql.GenericStatement.prepare(Unknown Source) at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(Unknown Source) ... 21 more
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