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Bug 291282

Summary:	[rename] Refactoring (renaming) results in Internal Error (InvocationTargetException)
Product:	[Eclipse Project] JDT	Reporter:	Lysathor <lysathor>
Component:	UI	Assignee:	JDT-UI-Inbox <jdt-ui-inbox>
Status:	CLOSED DUPLICATE	QA Contact:
Severity:	normal
Priority:	P3	CC:	markus.kell.r
Version:	3.5
Target Milestone:	---
Hardware:	PC
OS:	Windows 7
Whiteboard:

Description Lysathor

2009-10-03 19:04:29 EDT

What steps will reproduce the problem?
1. Select a local variable
2. Refactor its name
3. Refactoring is aborted, internal error is logged


-- Error Details --
Date: Sun Oct 04 01:06:11 CEST 2009
Message: Internal Error
Severity: Error
Product: Eclipse 1.2.1.20090812-1036 (org.eclipse.epp.package.java.product)
Plugin: org.eclipse.jdt.ui
Session Data:
eclipse.buildId=M20090917-0800
java.version=1.6.0_16
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_GB
Framework arguments:  -product org.eclipse.epp.package.java.product
Command-line arguments:  -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.java.product


Exception Stack Trace:
java.lang.reflect.InvocationTargetException
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:421)
	at org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:759)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:756)
	at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2579)
	at org.eclipse.jdt.internal.ui.refactoring.RefactoringExecutionHelper.perform(RefactoringExecutionHelper.java:191)
	at org.eclipse.jdt.internal.ui.refactoring.RefactoringExecutionHelper.perform(RefactoringExecutionHelper.java:151)
	at org.eclipse.jdt.ui.refactoring.RenameSupport.perform(RenameSupport.java:198)
	at org.eclipse.jdt.internal.ui.refactoring.reorg.RenameLinkedMode.doRename(RenameLinkedMode.java:361)
	at org.eclipse.jdt.internal.ui.refactoring.reorg.RenameLinkedMode$EditorSynchronizer.left(RenameLinkedMode.java:119)
	at org.eclipse.jface.text.link.LinkedModeModel.exit(LinkedModeModel.java:341)
	at org.eclipse.jface.text.link.LinkedModeUI$4.run(LinkedModeUI.java:1199)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3855)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3476)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
Caused by: java.lang.NullPointerException
	at org.eclipse.jdt.internal.corext.refactoring.rename.RenameAnalyzeUtil$ProblemNodeFinder.getProblemNodes(RenameAnalyzeUtil.java:83)
	at org.eclipse.jdt.internal.corext.refactoring.rename.RenameAnalyzeUtil.analyzeLocalRenames(RenameAnalyzeUtil.java:435)
	at org.eclipse.jdt.internal.corext.refactoring.rename.RenameLocalVariableProcessor.doCheckFinalConditions(RenameLocalVariableProcessor.java:261)
	at org.eclipse.jdt.internal.corext.refactoring.rename.JavaRenameProcessor.checkFinalConditions(JavaRenameProcessor.java:46)
	at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:224)
	at org.eclipse.ltk.core.refactoring.Refactoring.checkAllConditions(Refactoring.java:160)
	at org.eclipse.jdt.internal.ui.refactoring.RefactoringExecutionHelper$Operation.run(RefactoringExecutionHelper.java:80)
	at org.eclipse.jdt.internal.core.BatchOperation.executeOperation(BatchOperation.java:39)
	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:728)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
	at org.eclipse.jdt.core.JavaCore.run(JavaCore.java:4694)
	at org.eclipse.jdt.internal.ui.actions.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:106)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

Comment 1 Markus Keller

2009-10-05 08:14:52 EDT

That doesn't happen for every local variable. Could you post a code snippet for which it happens for you?

*** This bug has been marked as a duplicate of bug 144249 ***

Comment 2 Markus Keller

2009-10-05 08:25:54 EDT

> That doesn't happen for every local variable. Could you post a code snippet for
> which it happens for you?

Not needed any more. I could reproduce in a snippet with missing imports.