In the past 30 minutes of working in CFBuilder (I have it as an Eclipse Plug in), I got this error 4 times:
A stack overflow has occurred.
You are recommended to exit the workbench.
Subsequent errors may happen and may terminate the workbench without warning.
See the .log file for more details.
Do you want to exit workbench?.
together with:
Unhandled event loop exception
java.lang.StackOverflowError
The log file had this:
!ENTRY org.eclipse.ui 4 0 2010-05-11 09:41:51.951
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.StackOverflowError
at java.util.Arrays.mergeSort(Unknown Source)
at java.util.Arrays.mergeSort(Unknown Source)
at java.util.Arrays.mergeSort(Unknown Source)
at java.util.Arrays.mergeSort(Unknown Source)
at java.util.Arrays.mergeSort(Unknown Source)
at java.util.Arrays.sort(Unknown Source)
at com.adobe.ide.cfml.parser.generated.CFMLParserBase.getVariableInfo(CFMLParserBase.java:1613)
at com.adobe.ide.cfml.parser.generated.CFMLParserBase.getVariableInfo(CFMLParserBase.java:1603)
at com.adobe.ide.editor.model.CFMLDOMUtils.getVariable(CFMLDOMUtils.java:2375)
at com.adobe.ide.editor.model.CFMLDOMUtils.getComponentNameFromNode(CFMLDOMUtils.java:2484)
at com.adobe.ide.editor.model.CFMLDOMUtils.getComponentNameFromFunctionCall(CFMLDOMUtils.java:2168)
at com.adobe.ide.editor.model.CFMLDOMUtils.getComponentNameFromNode(CFMLDOMUtils.java:2495)
at com.adobe.ide.editor.model.CFMLDOMUtils.getComponentNameFromFunctionCall(CFMLDOMUtils.java:2168)
at com.adobe.ide.editor.model.CFMLDOMUtils.getComponentNameFromNode(CFMLDOMUtils.java:2495)
at com.adobe.ide.editor.model.CFMLDOMUtils.getComponentNameFromFunctionCall(CFMLDOMUtils.java:2168)
(and so on - repeat n times)
It happens whenever I copy/paste something. Does anyone know what is going on?
Seems like this is a CFB bug http://forums.adobe.com/thread/551761
EDIT: i saw now you added comment there ;)
Please see Update 1 to ColdFusion Builder, this should fix the issue being reported here:
http://kb2.adobe.com/cps/846/cpsid_84607.html
Related
I spent a whole bunch of time today working out a problem that occurred on migrating from Optaplanner 7.48 to Optaplanner 8.3.0 The problem seems to me to be actually in the 7.50 version of Drools that Optaplanner 8.3 depends on.
rule "applyHomeTeamConstraints"
enabled true
when $f1: ProblemFixture(slot != null, $ht: homeTeam)
$tu: ProblemSoftConstraint(this memberOf $ht.constraints,
matches($f1.slot.dateTime) )
then
scoreHolder.penalize(kcontext, -$tu.getWeight());
end
The rule worked perfectly happily in Optaplanner 7.48/Drools 7.48.
When I use this rule in my Optaplanner 8.3.0/Drools 7.50 project, I get an exceptionally unhelpful message...
java.lang.IllegalStateException: There is an error in a scoreDrl or scoreDrlFile.
at uk.me.selwyn_family.league.scheduler.solver.SolverTest.testBuildSeasonSolver(SolverTest.java:47)
Caused by: java.lang.UnsupportedOperationException
at uk.me.selwyn_family.league.scheduler.solver.SolverTest.testBuildSeasonSolver(SolverTest.java:47)
After many hours of tracing I found that the exception was actually thrown at line 243 in org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper
Expression parentLeft = findLeftLeafOfNameExpr(halfPointFreeExpr.getParentNode().orElseThrow(UnsupportedOperationException::new));
and occurs because the parentNode is null.
I can solve the problem by simply add this. in front of the matches() as follows...
rule "applyHomeTeamConstraints"
enabled true
when $f1: ProblemFixture(slot != null, $ht: homeTeam)
$tu: ProblemSoftConstraint(this memberOf $ht.constraints,
this.matches($f1.slot.dateTime) )
then
scoreHolder.penalize(kcontext, -$tu.getWeight());
end
I am trying to work out whether it was only working by accident in the 7.48 version and actually should never have worked or whether a bug has crept into the Drools 7.50 that should be reported.
Either way a more helpful error message would be good!
Any suggestions gratefully received.
Update: Now I have told Surefire not to trimStackTrace here is the full trace...
java.lang.IllegalStateException: There is an error in a scoreDrl or scoreDrlFile.
at org.optaplanner.core.impl.score.director.ScoreDirectorFactoryFactory.buildDroolsScoreDirectorFactory(ScoreDirectorFactoryFactory.java:280)
at org.optaplanner.core.impl.score.director.ScoreDirectorFactoryFactory.decideMultipleScoreDirectorFactories(ScoreDirectorFactoryFactory.java:103)
at org.optaplanner.core.impl.score.director.ScoreDirectorFactoryFactory.buildScoreDirectorFactory(ScoreDirectorFactoryFactory.java:68)
at org.optaplanner.core.impl.solver.DefaultSolverFactory.buildScoreDirectorFactory(DefaultSolverFactory.java:116)
at org.optaplanner.core.impl.solver.DefaultSolverFactory.getScoreDirectorFactory(DefaultSolverFactory.java:73)
at org.optaplanner.core.api.score.ScoreManager.create(ScoreManager.java:59)
at uk.me.selwyn_family.league.scheduler.solver.SeasonSolver.<init>(SeasonSolver.java:31)
at uk.me.selwyn_family.league.scheduler.solver.SolverTest.testBuildSeasonSolver(SolverTest.java:47)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:696)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:882)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1189)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:124)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
at org.testng.TestRunner.privateRun(TestRunner.java:767)
at org.testng.TestRunner.run(TestRunner.java:617)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:348)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:343)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:305)
at org.testng.SuiteRunner.run(SuiteRunner.java:254)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1224)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1149)
at org.testng.TestNG.run(TestNG.java:1057)
at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:136)
at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.executeSingleClass(TestNGDirectoryTestSuite.java:112)
at org.apache.maven.surefire.testng.TestNGDirectoryTestSuite.execute(TestNGDirectoryTestSuite.java:99)
at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:145)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:428)
at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:162)
at org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:562)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:548)
Caused by: java.lang.UnsupportedOperationException
at java.base/java.util.Optional.orElseThrow(Optional.java:408)
at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpressionRec(ExpressionTyper.java:243)
at org.drools.modelcompiler.builder.generator.expressiontyper.ExpressionTyper.toTypedExpression(ExpressionTyper.java:153)
at org.drools.modelcompiler.builder.generator.drlxparse.ConstraintParser.getDrlxParseResult(ConstraintParser.java:174)
at org.drools.modelcompiler.builder.generator.drlxparse.ConstraintParser.drlxParse(ConstraintParser.java:104)
at org.drools.modelcompiler.builder.generator.visitor.pattern.PatternDSL.findAllConstraint(PatternDSL.java:139)
at org.drools.modelcompiler.builder.generator.visitor.pattern.PatternDSL.buildPattern(PatternDSL.java:241)
at org.drools.modelcompiler.builder.generator.visitor.ModelGeneratorVisitor.visit(ModelGeneratorVisitor.java:145)
at org.drools.compiler.lang.descr.PatternDescr.accept(PatternDescr.java:303)
at org.drools.modelcompiler.builder.generator.visitor.AndVisitor.visit(AndVisitor.java:50)
at org.drools.modelcompiler.builder.generator.visitor.ModelGeneratorVisitor.visit(ModelGeneratorVisitor.java:86)
at org.drools.modelcompiler.builder.generator.ModelGenerator.processRule(ModelGenerator.java:187)
at org.drools.modelcompiler.builder.generator.ModelGenerator.generateModel(ModelGenerator.java:160)
at org.drools.modelcompiler.builder.ModelBuilderImpl.compileKnowledgePackages(ModelBuilderImpl.java:284)
at org.drools.modelcompiler.builder.ModelBuilderImpl.buildRules(ModelBuilderImpl.java:220)
at org.drools.modelcompiler.builder.ModelBuilderImpl.postBuild(ModelBuilderImpl.java:130)
at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:115)
at org.drools.compiler.builder.impl.CompositeKnowledgeBuilderImpl.build(CompositeKnowledgeBuilderImpl.java:99)
at org.drools.compiler.kie.builder.impl.AbstractKieProject.buildKnowledgePackages(AbstractKieProject.java:268)
at org.drools.compiler.kie.builder.impl.AbstractKieProject.buildKnowledgePackages(AbstractKieProject.java:216)
at org.drools.compiler.kie.builder.impl.AbstractKieProject.verify(AbstractKieProject.java:80)
at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildKieProject(KieBuilderImpl.java:277)
at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll(KieBuilderImpl.java:245)
at org.drools.compiler.kie.builder.impl.KieBuilderImpl.buildAll(KieBuilderImpl.java:202)
at org.kie.internal.utils.KieHelper.getKieContainer(KieHelper.java:100)
at org.kie.internal.utils.KieHelper.build(KieHelper.java:82)
at org.optaplanner.core.impl.score.director.ScoreDirectorFactoryFactory.buildDroolsScoreDirectorFactory(ScoreDirectorFactoryFactory.java:272)
... 36 more
(No wonder it took me a long time to trace!!!)
This sounds like a regression in Drools. Yes, that error message isn't helpful - that too is an issue (note that Drools has improved a lot to get better error messages and the new way to write constraints (ConstraintStreams) has far more useful stacktraces).
One thing that doesn't make sense to me is your stacktrace:
java.lang.IllegalStateException: There is an error in a scoreDrl or scoreDrlFile.
at uk.me.selwyn_family.league.scheduler.solver.SolverTest.testBuildSeasonSolver(SolverTest.java:47)
Caused by: java.lang.UnsupportedOperationException
at uk.me.selwyn_family.league.scheduler.solver.SolverTest.testBuildSeasonSolver(SolverTest.java:47)
This stacktrace doesn't mention lines of org.optaplanner or org.drools. Can you please share the code of SolverTest.java:47 too so we can verify it doesn't covert/eat the exception? The message does seem to come from OptaPlanner, but a true OptaPlanner exception would have a chained (= caused by) exception coming from a line in org.drools with hopefully more information for us to diagnose why it doesn't give a proper error message.
Every time I attempt to execute a feature file the below error is thrown. It doesn't matter if it's a new feature file or an existing one. My colleagues are able to execute the exact same tests on their computers. This only occurs when trying to run feature file tests. I'm able to execute other types of tests with Katalon studio. I've tried versions 6.3.2 and 6.3.3 and received the same results. Has anyone seen this before? Based on the error I think it's failing prior to even getting to execute the code within the feature files but I'm at a loss.
09-09-2019 02:56:05 PM Verification
Elapsed time: 1.000s
Verification FAILED.
Reason:
com.kms.katalon.core.exception.StepFailedException: Keyword runFeatureFile was failed (Root cause: java.lang.NoClassDefFoundError: Integer
at cucumber.runtime.java.MethodScanner.scan(MethodScanner.java:40)
at cucumber.runtime.java.JavaBackend.loadGlue(JavaBackend.java:82)
at cucumber.runner.Runner.<init>(Runner.java:36)
at cucumber.runtime.Runtime.<init>(Runtime.java:65)
at cucumber.runtime.Runtime.<init>(Runtime.java:46)
at cucumber.runtime.Runtime.<init>(Runtime.java:42)
at cucumber.api.cli.Main.run(Main.java:34)
at cucumber.api.cli.Main$run.call(Unknown Source)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords$_runFeatureFile_closure1.doCall(CucumberBuiltinKeywords.groovy:76)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords$_runFeatureFile_closure1.doCall(CucumberBuiltinKeywords.groovy)
at com.kms.katalon.core.keyword.internal.KeywordMain.runKeyword(KeywordMain.groovy:68)
at com.kms.katalon.core.keyword.internal.KeywordMain$runKeyword.call(Unknown Source)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords.runFeatureFile(CucumberBuiltinKeywords.groovy:46)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords$runFeatureFile$0.callStatic(Unknown Source)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords.runFeatureFile(CucumberBuiltinKeywords.groovy:101)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords$runFeatureFile.call(Unknown Source)
at WSVerification1568055365381.run(WSVerification1568055365381:2)
at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194)
at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119)
at com.kms.katalon.core.main.WSVerificationExecutor.runScript(WSVerificationExecutor.java:146)
at com.kms.katalon.core.main.WSVerificationExecutor.doExecute(WSVerificationExecutor.java:140)
at com.kms.katalon.core.main.WSVerificationExecutor.processExecutionPhase(WSVerificationExecutor.java:123)
at com.kms.katalon.core.main.WSVerificationExecutor.accessMainPhase(WSVerificationExecutor.java:115)
at com.kms.katalon.core.main.WSVerificationExecutor.execute(WSVerificationExecutor.java:103)
at com.kms.katalon.core.main.TestCaseMain.runFeatureFile(TestCaseMain.java:144)
at com.kms.katalon.core.main.TestCaseMain$runFeatureFile$0.call(Unknown Source)
at TempTempCase1568055363653.run(TempTempCase1568055363653.groovy:21)
Caused by: java.lang.ClassNotFoundException: Integer
... 27 more
)
at com.kms.katalon.core.keyword.internal.KeywordMain.stepFailed(KeywordMain.groovy:50)
at com.kms.katalon.core.keyword.internal.KeywordMain.stepFailed(KeywordMain.groovy)
at com.kms.katalon.core.keyword.internal.KeywordMain.runKeyword(KeywordMain.groovy:70)
at com.kms.katalon.core.keyword.internal.KeywordMain$runKeyword.call(Unknown Source)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords.runFeatureFile(CucumberBuiltinKeywords.groovy:46)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords$runFeatureFile$0.callStatic(Unknown Source)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords.runFeatureFile(CucumberBuiltinKeywords.groovy:101)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords$runFeatureFile.call(Unknown Source)
at WSVerification1568055365381.run(WSVerification1568055365381:2)
at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194)
at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119)
at com.kms.katalon.core.main.WSVerificationExecutor.runScript(WSVerificationExecutor.java:146)
at com.kms.katalon.core.main.WSVerificationExecutor.doExecute(WSVerificationExecutor.java:140)
at com.kms.katalon.core.main.WSVerificationExecutor.processExecutionPhase(WSVerificationExecutor.java:123)
at com.kms.katalon.core.main.WSVerificationExecutor.accessMainPhase(WSVerificationExecutor.java:115)
at com.kms.katalon.core.main.WSVerificationExecutor.execute(WSVerificationExecutor.java:103)
at com.kms.katalon.core.main.TestCaseMain.runFeatureFile(TestCaseMain.java:144)
at com.kms.katalon.core.main.TestCaseMain$runFeatureFile$0.call(Unknown Source)
at TempTempCase1568055363653.run(TempTempCase1568055363653.groovy:21)
Caused by: java.lang.NoClassDefFoundError: Integer
at cucumber.runtime.java.MethodScanner.scan(MethodScanner.java:40)
at cucumber.runtime.java.JavaBackend.loadGlue(JavaBackend.java:82)
at cucumber.runner.Runner.<init>(Runner.java:36)
at cucumber.runtime.Runtime.<init>(Runtime.java:65)
at cucumber.runtime.Runtime.<init>(Runtime.java:46)
at cucumber.runtime.Runtime.<init>(Runtime.java:42)
at cucumber.api.cli.Main.run(Main.java:34)
at cucumber.api.cli.Main$run.call(Unknown Source)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords$_runFeatureFile_closure1.doCall(CucumberBuiltinKeywords.groovy:76)
at com.kms.katalon.core.cucumber.keyword.CucumberBuiltinKeywords$_runFeatureFile_closure1.doCall(CucumberBuiltinKeywords.groovy)
at com.kms.katalon.core.keyword.internal.KeywordMain.runKeyword(KeywordMain.groovy:68)
... 16 more
Caused by: java.lang.ClassNotFoundException: Integer
... 27 more
Well, this isn't an answer as to what happened but I deleted the local source code I was using and pulled it back down into a separate location and now I'm able to run the tests. Maybe something got corrupted in the original clone from the repo. Anyway, all is well now.
I try to automate simple process to fill an internet form. I use the Eclipse environment with Sikuli and Selenium for this purpose. I follow the following tutorial. https://www.youtube.com/watch?v=8y41vKeGM9U. It seems there is no error in the code but I have the following error on the console. would you teach me the reason please ?
Best regards,
error] RobotDesktop: checkMousePosition: should be L(2560,360)#S(1) [1920,0 1280x720]
but after move is L(2347,240)#S(1)[1920,0 1280x720]
Possible cause in case you did not touch the mouse while script was running:
Mouse actions are blocked generally or by the frontmost application.
You might try to run the SikuliX stuff as admin.
[error] RobotDesktop: checkMousePosition: should be L(542,775)#S(0)[0,0 1920x1080]
but after move is L(1920,719)#S(1)[1920,0 1280x720]
Possible cause in case you did not touch the mouse while script was running:
Mouse actions are blocked generally or by the frontmost application.
You might try to run the SikuliX stuff as admin.
Exception in thread "main" java.lang.NoClassDefFoundError: com/google/common/base/Function
at FillForm.main(FillForm.java:26)
Caused by: java.lang.ClassNotFoundException: com.google.common.base.Function
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more
My setup:
Ubuntu 12.04
Java 1.6.0_45
Eclipse 3.7.2
Scala IDE 2.0.0.v-2_08-201112200107-82421c5
Situation: I tried to run the source code of Kafka, which is wrote in Scala, and with java files. after the import(there seems no error), the problem view shows like this:
Error Description:
The SBT builder crashed while compiling your project. This is a bug in the Scala compiler or SBT. Check the Erorr Log for details. The error message is: null
Stack trace:
!ENTRY org.scala-ide.sdt.core 4 4 2013-06-18 10:03:48.583
!MESSAGE Error during askOption
!STACK 0
java.lang.NullPointerException
at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$addDefaultGetters$2$$anonfun$apply$13.apply(Namers.scala:1043)
at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$addDefaultGetters$2$$anonfun$apply$13.apply(Namers.scala:968)
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61)
at scala.collection.immutable.List.foreach(List.scala:45)
at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$addDefaultGetters$2.apply(Namers.scala:968)
at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$addDefaultGetters$2.apply(Namers.scala:965)
at scala.collection.LinearSeqOptimized$class.foldLeft(LinearSeqOptimized.scala:123)
at scala.collection.immutable.List.foldLeft(List.scala:45)
at scala.collection.TraversableOnce$class.$div$colon(TraversableOnce.scala:139)
at scala.collection.immutable.List.$div$colon(List.scala:45)
at scala.tools.nsc.typechecker.Namers$Namer.addDefaultGetters(Namers.scala:965)
at scala.tools.nsc.typechecker.Namers$Namer.methodSig(Namers.scala:918)
at scala.tools.nsc.typechecker.Namers$Namer.typeSig(Namers.scala:1165)
at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$typeCompleter$1.apply(Namers.scala:545)
at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$typeCompleter$1.apply(Namers.scala:543)
at scala.tools.nsc.typechecker.Namers$$anon$1.complete(Namers.scala:1345)
at scala.tools.nsc.typechecker.Namers$$anon$1.complete(Namers.scala:1341)
at scala.tools.nsc.symtab.Symbols$Symbol.info(Symbols.scala:747)
at scala.tools.nsc.symtab.Symbols$Symbol.paramss(Symbols.scala:952)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$DefOwner$class.addDef(ScalaStructureBuilder.scala:645)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$Builder.addDef(ScalaStructureBuilder.scala:839)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$DefOwner$class.addDef(ScalaStructureBuilder.scala:635)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$Builder.addDef(ScalaStructureBuilder.scala:839)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$TreeTraverser.traverse(ScalaStructureBuilder.scala:913)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$TreeTraverser$$anonfun$traverse$1.apply(ScalaStructureBuilder.scala:920)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$TreeTraverser$$anonfun$traverse$1.apply(ScalaStructureBuilder.scala:920)
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61)
at scala.collection.immutable.List.foreach(List.scala:45)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$TreeTraverser.traverse(ScalaStructureBuilder.scala:920)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$TreeTraverser$$anonfun$traverse$1.apply(ScalaStructureBuilder.scala:920)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$TreeTraverser$$anonfun$traverse$1.apply(ScalaStructureBuilder.scala:920)
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61)
at scala.collection.immutable.List.foreach(List.scala:45)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$TreeTraverser.traverse(ScalaStructureBuilder.scala:920)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$TreeTraverser$$anonfun$traverse$1.apply(ScalaStructureBuilder.scala:920)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$TreeTraverser$$anonfun$traverse$1.apply(ScalaStructureBuilder.scala:920)
at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61)
at scala.collection.immutable.List.foreach(List.scala:45)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser$TreeTraverser.traverse(ScalaStructureBuilder.scala:920)
at scala.tools.eclipse.javaelements.ScalaStructureBuilder$StructureBuilderTraverser.traverse(ScalaStructureBuilder.scala:871)
at scala.tools.eclipse.javaelements.ScalaCompilationUnit$$anonfun$buildStructure$2$$anonfun$apply$4$$anonfun$apply$1.apply$mcV$sp(ScalaCompilationUnit.scala:77)
at scala.tools.eclipse.javaelements.ScalaCompilationUnit$$anonfun$buildStructure$2$$anonfun$apply$4$$anonfun$apply$1.apply(ScalaCompilationUnit.scala:76)
at scala.tools.eclipse.javaelements.ScalaCompilationUnit$$anonfun$buildStructure$2$$anonfun$apply$4$$anonfun$apply$1.apply(ScalaCompilationUnit.scala:76)
at scala.tools.nsc.util.InterruptReq.liftedTree1$1(InterruptReq.scala:20)
at scala.tools.nsc.util.InterruptReq.execute(InterruptReq.scala:19)
at scala.tools.nsc.interactive.Global.pollForWork(Global.scala:330)
at scala.tools.nsc.interactive.PresentationCompilerThread.run(PresentationCompilerThread.scala:22)
!ENTRY org.scala-ide.sdt.core 4 4 2013-06-18 10:04:27.824
!MESSAGE Crash in the build compiler.
!STACK 0
java.lang.NullPointerException
at scala.tools.nsc.settings.MutableSettings$OutputDirs$$anonfun$outputDirFor$1.apply(MutableSettings.scala:295)
at scala.tools.nsc.settings.MutableSettings$OutputDirs$$anonfun$outputDirFor$1.apply(MutableSettings.scala:295)
at scala.Function2$$anonfun$tupled$1.apply(Function2.scala:53)
at scala.Function2$$anonfun$tupled$1.apply(Function2.scala:52)
at scala.collection.LinearSeqOptimized$class.find(LinearSeqOptimized.scala:102)
at scala.collection.immutable.List.find(List.scala:45)
at scala.tools.nsc.settings.MutableSettings$OutputDirs.outputDirFor(MutableSettings.scala:295)
at scala.tools.nsc.backend.jvm.GenJVM$BytecodeGenerator.getFile(GenJVM.scala:1706)
at scala.tools.nsc.backend.jvm.GenJVM$BytecodeGenerator.emitClass(GenJVM.scala:146)
at scala.tools.nsc.backend.jvm.GenJVM$BytecodeGenerator.genClass(GenJVM.scala:269)
at scala.tools.nsc.backend.jvm.GenJVM$JvmPhase.apply(GenJVM.scala:56)
at scala.tools.nsc.backend.jvm.GenJVM$JvmPhase$$anonfun$run$3.apply(GenJVM.scala:52)
at scala.tools.nsc.backend.jvm.GenJVM$JvmPhase$$anonfun$run$3.apply(GenJVM.scala:52)
at scala.collection.mutable.HashMap$$anon$2$$anonfun$foreach$3.apply(HashMap.scala:89)
at scala.collection.mutable.HashMap$$anon$2$$anonfun$foreach$3.apply(HashMap.scala:89)
at scala.collection.Iterator$class.foreach(Iterator.scala:631)
at scala.collection.mutable.HashTable$$anon$1.foreach(HashTable.scala:161)
at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:194)
at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39)
at scala.collection.mutable.HashMap$$anon$2.foreach(HashMap.scala:89)
at scala.tools.nsc.backend.jvm.GenJVM$JvmPhase.run(GenJVM.scala:52)
at scala.tools.nsc.Global$Run.compileSources(Global.scala:761)
at scala.tools.nsc.Global$Run.compile(Global.scala:842)
at xsbt.CompilerInterface.run(CompilerInterface.scala:106)
at scala.tools.eclipse.buildmanager.sbtintegration.ScalaSbtCompiler.compile(ScalaSbtCompiler.scala:35)
at scala.tools.eclipse.buildmanager.sbtintegration.AnalysisCompile$$anonfun$8.compileScala$1(AnalysisCompile.scala:124)
at scala.tools.eclipse.buildmanager.sbtintegration.AnalysisCompile$$anonfun$8.apply(AnalysisCompile.scala:162)
at scala.tools.eclipse.buildmanager.sbtintegration.AnalysisCompile$$anonfun$8.apply(AnalysisCompile.scala:99)
at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:21)
at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:19)
at sbt.inc.Incremental$.cycle(Incremental.scala:33)
at sbt.inc.Incremental$.compile(Incremental.scala:20)
at sbt.inc.IncrementalCompile$.apply(Compile.scala:17)
at scala.tools.eclipse.buildmanager.sbtintegration.AnalysisCompile.doCompile(AnalysisCompile.scala:180)
at scala.tools.eclipse.buildmanager.sbtintegration.EclipseSbtBuildManager.runCompiler(EclipseSbtBuildManager.scala:360)
at scala.tools.eclipse.buildmanager.sbtintegration.EclipseSbtBuildManager.update(EclipseSbtBuildManager.scala:327)
at scala.tools.eclipse.buildmanager.sbtintegration.EclipseSbtBuildManager.build(EclipseSbtBuildManager.scala:389)
at scala.tools.eclipse.ScalaProject.build(ScalaProject.scala:697)
at scala.tools.eclipse.ScalaBuilder.build(ScalaBuilder.scala:107)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
One reason this may be happening is that your classpath is incomplete. Make sure all binaries needed by Kafka are in the Build classpath of your Eclipse project.
I'm using Scala 2.11.8 and had a similar error. I had in my code a variable named carrotPosition that didn't exist and should have been named carrot.position. The compiler didn't point out that this variable didn't exist and instead just crashed. Specifically I used the variable to index into an ArrayBuffer using carrotPosition - 1. It turns out that I could put any variable name there and the compiler would crash. But the -1 has to be there.
OS: Windows 7 64bit
java version: 1.7.0_17
javac Version: 1.7.0_17
I'm new to Play Framework, basically wanted to get a feel of everything.
There's a sample application called java/helloworld. Haven't changed anything and went on using the "start" command.
[helloworld] $ start
(Starting server. Type Ctrl+D to exit logs, the server will remain in background
)
Error occurred during initialization of VM
java.lang.ExceptionInInitializerError
at java.lang.Runtime.loadLibrary0(Unknown Source)
at java.lang.System.loadLibrary(Unknown Source)
at java.lang.System.initializeSystemClass(Unknown Source)
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range:
0
at java.lang.String.charAt(Unknown Source)
at java.io.Win32FileSystem.<init>(Unknown Source)
at java.io.WinNTFileSystem.<init>(Unknown Source)
at java.io.FileSystem.getFileSystem(Native Method)
at java.io.File.<clinit>(Unknown Source)
at java.lang.Runtime.loadLibrary0(Unknown Source)
at java.lang.System.loadLibrary(Unknown Source)
at java.lang.System.initializeSystemClass(Unknown Source)
I don't think this is anything to do with Play. It seems like you have encountered this issue, which looks to be a JVM bug on your flavour of Windows.
To run the sample applications in production mode, you may have to proceed as follows:
Run the play stage command (outside the Play console, just on the command line). The stage task is described here
Add this JVM argument to the target\start script generated by the stage task, before then starting the application.
As a workaround add
-Dfile.separator=\/
parameter to play.bat and build.bat.