Bug 134759 - [1.5][compiler] 3.2M6: Infer type arguments NPE and ClassCastException
Summary: [1.5][compiler] 3.2M6: Infer type arguments NPE and ClassCastException
Status: RESOLVED INVALID
Alias: None
Product: JDT
Classification: Eclipse Project
Component: Core (show other bugs)
Version: 3.2   Edit
Hardware: PC Windows XP
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: JDT-Core-Inbox CLA
QA Contact:
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Whiteboard:
Keywords: needinfo
Depends on:
Blocks: 134761
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Reported: 2006-04-04 10:33 EDT by Neil Swingler CLA
Modified: 2009-08-30 02:06 EDT (History)
0 users

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Description Neil Swingler CLA 2006-04-04 10:33:36 EDT 
!ENTRY org.eclipse.jdt.ui 4 2 2006-04-04 15:57:51.869
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jdt.ui".
!STACK 0
java.lang.ClassCastException: org.eclipse.jdt.internal.corext.refactoring.typeconstraints.types.StandardType
	at org.eclipse.jdt.internal.corext.refactoring.typeconstraints.types.RawType.initialize(RawType.java:30)
	at org.eclipse.jdt.internal.corext.refactoring.typeconstraints.types.TypeEnvironment.createRawType(TypeEnvironment.java:388)
	at org.eclipse.jdt.internal.corext.refactoring.typeconstraints.types.TypeEnvironment.create(TypeEnvironment.java:177)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsTCModel.createTType(InferTypeArgumentsTCModel.java:300)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsTCModel.getBoxedType(InferTypeArgumentsTCModel.java:310)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsTCModel.makeTypeVariable(InferTypeArgumentsTCModel.java:376)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsConstraintCreator.endVisit(InferTypeArgumentsConstraintCreator.java:122)
	at org.eclipse.jdt.internal.corext.dom.HierarchicalASTVisitor.endVisit(HierarchicalASTVisitor.java:707)
	at org.eclipse.jdt.core.dom.SimpleType.accept0(SimpleType.java:138)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2513)
	at org.eclipse.jdt.core.dom.ClassInstanceCreation.accept0(ClassInstanceCreation.java:331)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2536)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:244)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2513)
	at org.eclipse.jdt.core.dom.ExpressionStatement.accept0(ExpressionStatement.java:143)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2536)
	at org.eclipse.jdt.core.dom.Block.accept0(Block.java:135)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2513)
	at org.eclipse.jdt.core.dom.MethodDeclaration.accept0(MethodDeclaration.java:501)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2536)
	at org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java:483)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2536)
	at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:212)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsRefactoring$2.run(InferTypeArgumentsRefactoring.java:198)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsRefactoring$1.acceptAST(InferTypeArgumentsRefactoring.java:187)
	at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:706)
	at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:459)
	at org.eclipse.jdt.core.dom.ASTParser.createASTs(ASTParser.java:708)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsRefactoring.checkFinalConditions(InferTypeArgumentsRefactoring.java:182)
	at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:83)
	at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:118)
	at org.eclipse.ltk.core.refactoring.PerformChangeOperation.run(PerformChangeOperation.java:189)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1737)
	at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:113)

!ENTRY org.eclipse.jdt.ui 4 10001 2006-04-04 15:57:51.869
!MESSAGE Internal error while inferring type arguments in 'com.csfb.foa.yieldcurve.server.ClientComms.java'.

!ENTRY org.eclipse.jdt.ui 4 2 2006-04-04 15:57:57.604
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jdt.ui".
!STACK 0
java.lang.NullPointerException
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsTCModel.getElementVariable(InferTypeArgumentsTCModel.java:820)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsConstraintCreator.doVisitMethodInvocationArguments(InferTypeArgumentsConstraintCreator.java:620)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsConstraintCreator.endVisit(InferTypeArgumentsConstraintCreator.java:473)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:246)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2513)
	at org.eclipse.jdt.core.dom.ExpressionStatement.accept0(ExpressionStatement.java:143)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2536)
	at org.eclipse.jdt.core.dom.Block.accept0(Block.java:135)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2513)
	at org.eclipse.jdt.core.dom.MethodDeclaration.accept0(MethodDeclaration.java:501)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2536)
	at org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java:483)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2536)
	at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:212)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2466)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsRefactoring$2.run(InferTypeArgumentsRefactoring.java:198)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsRefactoring$1.acceptAST(InferTypeArgumentsRefactoring.java:187)
	at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:706)
	at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:459)
	at org.eclipse.jdt.core.dom.ASTParser.createASTs(ASTParser.java:708)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsRefactoring.checkFinalConditions(InferTypeArgumentsRefactoring.java:182)
	at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:83)
	at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:118)
	at org.eclipse.ltk.core.refactoring.PerformChangeOperation.run(PerformChangeOperation.java:189)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1737)
	at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:113)

!ENTRY org.eclipse.jdt.ui 4 10001 2006-04-04 15:57:57.619
!MESSAGE Internal error while inferring type arguments in 'com.csfb.foa.property.SetProperty.java'.

!ENTRY org.eclipse.ltk.ui.refactoring 4 10000 2006-04-04 15:58:07.322
!MESSAGE Internal Error
!STACK 0
java.lang.reflect.InvocationTargetException
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:350)
	at org.eclipse.ltk.internal.ui.refactoring.RefactoringWizardDialog2.run(RefactoringWizardDialog2.java:304)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizard.internalPerformFinish(RefactoringWizard.java:545)
	at org.eclipse.ltk.ui.refactoring.UserInputWizardPage.performFinish(UserInputWizardPage.java:154)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizard.performFinish(RefactoringWizard.java:611)
	at org.eclipse.ltk.internal.ui.refactoring.RefactoringWizardDialog2.okPressed(RefactoringWizardDialog2.java:433)
	at org.eclipse.jface.dialogs.Dialog.buttonPressed(Dialog.java:500)
	at org.eclipse.jface.dialogs.Dialog$3.widgetSelected(Dialog.java:652)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:925)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3346)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2966)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
	at org.eclipse.jface.window.Window.open(Window.java:796)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation$1.run(RefactoringWizardOpenOperation.java:132)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:145)
	at org.eclipse.jdt.internal.ui.refactoring.actions.RefactoringStarter.activate(RefactoringStarter.java:40)
	at org.eclipse.jdt.internal.corext.refactoring.RefactoringExecutionStarter.startInferTypeArgumentsRefactoring(RefactoringExecutionStarter.java:246)
	at org.eclipse.jdt.ui.actions.InferTypeArgumentsAction.run(InferTypeArgumentsAction.java:113)
	at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:267)
	at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:243)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:925)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3346)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2966)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
	at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
	at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:169)
	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:585)
	at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
	at org.eclipse.core.launcher.Main.run(Main.java:977)
	at org.eclipse.core.launcher.Main.main(Main.java:952)
Caused by: java.lang.NullPointerException
	at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.storedAnnotations(SourceTypeBinding.java:1385)
	at org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding.storeAnnotationHolder(ReferenceBinding.java:1188)
	at org.eclipse.jdt.internal.compiler.lookup.MethodBinding.<init>(MethodBinding.java:61)
	at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.getUpdatedMethodBinding(SourceTypeBinding.java:1045)
	at org.eclipse.jdt.internal.compiler.ast.MessageSend.manageSyntheticAccessIfNecessary(MessageSend.java:226)
	at org.eclipse.jdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:63)
	at org.eclipse.jdt.internal.compiler.ast.BinaryExpression.analyseCode(BinaryExpression.java:35)
	at org.eclipse.jdt.internal.compiler.ast.AllocationExpression.analyseCode(AllocationExpression.java:40)
	at org.eclipse.jdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:52)
	at org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration.analyseCode(ConstructorDeclaration.java:108)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.internalAnalyseCode(TypeDeclaration.java:677)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.analyseCode(TypeDeclaration.java:221)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.internalAnalyseCode(TypeDeclaration.java:659)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.analyseCode(TypeDeclaration.java:256)
	at org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.analyseCode(CompilationUnitDeclaration.java:106)
	at org.eclipse.jdt.internal.compiler.Compiler.process(Compiler.java:634)
	at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:683)
	at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:459)
	at org.eclipse.jdt.core.dom.ASTParser.createASTs(ASTParser.java:708)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsRefactoring.checkFinalConditions(InferTypeArgumentsRefactoring.java:182)
	at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:83)
	at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:118)
	at org.eclipse.ltk.core.refactoring.PerformChangeOperation.run(PerformChangeOperation.java:189)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1737)
	at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:113)
Root exception:
java.lang.NullPointerException
	at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.storedAnnotations(SourceTypeBinding.java:1385)
	at org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding.storeAnnotationHolder(ReferenceBinding.java:1188)
	at org.eclipse.jdt.internal.compiler.lookup.MethodBinding.<init>(MethodBinding.java:61)
	at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.getUpdatedMethodBinding(SourceTypeBinding.java:1045)
	at org.eclipse.jdt.internal.compiler.ast.MessageSend.manageSyntheticAccessIfNecessary(MessageSend.java:226)
	at org.eclipse.jdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:63)
	at org.eclipse.jdt.internal.compiler.ast.BinaryExpression.analyseCode(BinaryExpression.java:35)
	at org.eclipse.jdt.internal.compiler.ast.AllocationExpression.analyseCode(AllocationExpression.java:40)
	at org.eclipse.jdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:52)
	at org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration.analyseCode(ConstructorDeclaration.java:108)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.internalAnalyseCode(TypeDeclaration.java:677)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.analyseCode(TypeDeclaration.java:221)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.internalAnalyseCode(TypeDeclaration.java:659)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.analyseCode(TypeDeclaration.java:256)
	at org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.analyseCode(CompilationUnitDeclaration.java:106)
	at org.eclipse.jdt.internal.compiler.Compiler.process(Compiler.java:634)
	at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:683)
	at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:459)
	at org.eclipse.jdt.core.dom.ASTParser.createASTs(ASTParser.java:708)
	at org.eclipse.jdt.internal.corext.refactoring.generics.InferTypeArgumentsRefactoring.checkFinalConditions(InferTypeArgumentsRefactoring.java:182)
	at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:83)
	at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:118)
	at org.eclipse.ltk.core.refactoring.PerformChangeOperation.run(PerformChangeOperation.java:189)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1737)
	at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:113)
Comment 1 Olivier Thomann CLA 2006-04-04 10:37:01 EDT 
Could you please provide a test case and your build id?
Only the last NPE concerns JDT/Core.
Comment 2 Olivier Thomann CLA 2006-04-04 10:38:02 EDT 
According to the title you are using 3.2M6.
I will open a bug report against JDT/UI for the first two exceptions.
Comment 3 Olivier Thomann CLA 2006-04-04 10:41:00 EDT 
Added bug 134761 to track problems in JDT/UI.
Comment 4 Philipe Mulet CLA 2006-04-10 10:32:37 EDT 
Pls reopen once steps are available
Comment 5 Denis Roy CLA 2009-08-30 02:06:20 EDT 
As of now 'LATER' and 'REMIND' resolutions are no longer supported.
Please reopen this bug if it is still valid for you.