java.lang.NullPointerException

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  • java.lang.NullPointerException at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:560) at org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:155) at com.sas.commons.antlr.ErrorHandler.reportError(ErrorHandler.java:126) at com.sas.commons.antlr.ErrorHandler$1.syntaxError(ErrorHandler.java:95) at org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:65) at org.antlr.v4.runtime.Lexer.notifyListeners(Lexer.java:386) at org.antlr.v4.runtime.Lexer.nextToken(Lexer.java:168) at org.antlr.v4.runtime.BufferedTokenStream.fetch(BufferedTokenStream.java:185) at org.antlr.v4.runtime.BufferedTokenStream.sync(BufferedTokenStream.java:168) at org.antlr.v4.runtime.BufferedTokenStream.consume(BufferedTokenStream.java:152) at org.antlr.v4.runtime.atn.ParserATNSimulator.execATN(ParserATNSimulator.java:556) at org.antlr.v4.runtime.atn.ParserATNSimulator.adaptivePredict(ParserATNSimulator.java:412) at com.sas.commons.expr.parser.ExprParser.expression(ExprParser.java:252) at com.sas.commons.expr.parser.ExprParser.start(ExprParser.java:209) at com.sas.commons.expr.parser.ExprParser.parse(ExprParser.java:147) at com.sas.commons.expr.parser.test.TestInvalidSyntax.test(TestInvalidSyntax.java:90) 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) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) 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.junit.runners.Suite.runChild(Suite.java:128) at org.junit.runners.Suite.runChild(Suite.java:27) 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.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
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