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What steps will reproduce the problem? Tried to "move to new file" refactoring on IActiveTimeIntervalProvider. public class SignalDataProvider implements ISignalDataProvider { public static interface IActiveTimeIntervalProvider { public static interface ITimeIntervalDataListener { public void intervalsChanged(); } public void getValues(ProjectRef projectRef, long startTime, long endTime, IAsyncResultHandler<List<TimeInterval>> resultHandler); public IListenerHandle addDataListener(ITimeIntervalDataListener listener); } } -- Error Details -- Date: Wed Aug 03 11:38:13 CEST 2011 Message: Internal Error Severity: Error Product: Eclipse SDK 3.7.0.v201106131736 (org.eclipse.sdk.ide) Plugin: org.eclipse.ltk.ui.refactoring Session Data: eclipse.buildId=I20110613-1736 java.version=1.6.0_23 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=de_CH Command-line arguments: -os win32 -ws win32 -arch x86 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:2642) at org.eclipse.ltk.ui.refactoring.RefactoringWizard.createChange(RefactoringWizard.java:631) at org.eclipse.ltk.ui.refactoring.RefactoringWizard.computeUserInputSuccessorPage(RefactoringWizard.java:470) at org.eclipse.ltk.ui.refactoring.RefactoringWizard.getStartingPage(RefactoringWizard.java:440) at org.eclipse.ltk.internal.ui.refactoring.RefactoringWizardDialog2.createContents(RefactoringWizardDialog2.java:613) at org.eclipse.jface.window.Window.create(Window.java:431) at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1089) at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation$1.run(RefactoringWizardOpenOperation.java:172) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:193) at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:116) at org.eclipse.jdt.internal.ui.refactoring.actions.RefactoringStarter.activate(RefactoringStarter.java:38) at org.eclipse.jdt.internal.corext.refactoring.RefactoringExecutionStarter.startMoveInnerRefactoring(RefactoringExecutionStarter.java:378) at org.eclipse.jdt.ui.actions.ConvertNestedToTopAction.run(ConvertNestedToTopAction.java:170) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:279) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:251) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) 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:344) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410) Caused by: java.lang.NullPointerException at org.eclipse.jdt.internal.corext.dom.ASTNodes.getParent(ASTNodes.java:514) at org.eclipse.jdt.internal.corext.refactoring.structure.ASTNodeSearchUtil.getAbstractTypeDeclarationNode(ASTNodeSearchUtil.java:169) at org.eclipse.jdt.internal.corext.refactoring.structure.MoveInnerToTopRefactoring.addTypeParameters(MoveInnerToTopRefactoring.java:334) at org.eclipse.jdt.internal.corext.refactoring.structure.MoveInnerToTopRefactoring.createChangeManager(MoveInnerToTopRefactoring.java:818) at org.eclipse.jdt.internal.corext.refactoring.structure.MoveInnerToTopRefactoring.checkFinalConditions(MoveInnerToTopRefactoring.java:736) at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:85) at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:121) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2344) at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
It seems to be a report for JDT.
This is probably a duplicate of https://bugs.eclipse.org/bugs/show_bug.cgi?id=348024.
Hello, can you test with 3.7.1 or 3.8 M3 to see if the problem is still there ? Without modifying the test case in comment# 0 in various ways, we cannot test it from our side and modifying the test may affect the observations.
I tried it with Version: 3.8.0 Build id: I20110915-1308 and it seems to work.
(In reply to comment #4) > I tried it with > > Version: 3.8.0 > Build id: I20110915-1308 > > and it seems to work. Thanks for checking, Any chance we can get a full test case (with stubbed out types should be OK) so we can check against 3.7.1 also ? And add it to regression test suite as needed ? Otherwise we will close this as WORKSFORME/DUPLICATE.
Okay, I will do this tomorrow at work.
Created attachment 207825 [details] TestProject I could veriy that this is a duplicate of https://bugs.eclipse.org/bugs/show_bug.cgi?id=348024 as reported by Zach Musgrave in https://bugs.eclipse.org/bugs/show_bug.cgi?id=353727#c2. When removing the package-info.java, there is no error in the old 3.7.0 workspace.
With the test case in comment#7 I don't see the exception anymore. However, the move to new file refactoring seems to leave things in a bad state with a couple of files not compiling anymore due to malformed imports. Passing to UI team for comment. (delete the package-info.java file)
(In reply to comment #8) > With the test case in comment#7 I don't see the exception anymore. > However, the move to new file refactoring seems to leave things > in a bad state with a couple of files not compiling anymore due to > malformed imports. This is with 3.7.1 or 3.8?
(In reply to comment #9) > (In reply to comment #8) > > With the test case in comment#7 I don't see the exception anymore. > > However, the move to new file refactoring seems to leave things > > in a bad state with a couple of files not compiling anymore due to > > malformed imports. > > This is with 3.7.1 or 3.8? With 3.8 M4 candidate build id: I20111202-0800, after the move type to new file on the project that builds fine prior to the refactoring, I get Description Resource Path Location Type The import ch.actifsource.bugreport.test.SignalDataProvider.IActiveTimeIntervalProvider cannot be resolved SignalDataProvider.java /TestProject/src/ch/actifsource/bugreport/test line 5 Java Problem The import ch.actifsource.bugreport.test.SignalDataProvider.IActiveTimeIntervalProvider cannot be resolved IActiveTimeIntervalProvider.java /TestProject/src/ch/actifsource/bugreport/test line 5 Java Problem
Raksha, please investigate.
*** This bug has been marked as a duplicate of bug 310510 ***
