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Bug 88055

Summary:	Java Model "does not exist" exceptions when deleting multiple CUs at once
Product:	[Eclipse Project] JDT	Reporter:	Markus Keller <markus.kell.r>
Component:	UI	Assignee:	JDT-UI-Inbox <jdt-ui-inbox>
Status:	RESOLVED DUPLICATE	QA Contact:
Severity:	normal
Priority:	P3
Version:	3.1
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Markus Keller

2005-03-15 09:47:07 EST

I20050308-1510 + JDT plugins from +- I20050315-0800

- create new class p.A, leaving editor open
- create new class p.B, leaving editor open
- select A.java and B.java in Package Explorer and delete by pressing DEL key
-> 3 exceptions like the one below are logged. The others are from
ConvertNestedToTopAction and ExtractInterfaceAction.

Error 2005-03-15 15:37:08.682 Internal Error
Java Model Exception: Java Model Status [B.java [in p [in src [in zz1.5]]] does
not exist]
	at
org.eclipse.jdt.internal.core.JavaElement.newJavaModelException(JavaElement.java:474)
	at
org.eclipse.jdt.internal.core.CompilationUnit.buildStructure(CompilationUnit.java:90)
	at org.eclipse.jdt.internal.core.Openable.generateInfos(Openable.java:203)
	at org.eclipse.jdt.internal.core.JavaElement.openWhenClosed(JavaElement.java:487)
	at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:231)
	at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:217)
	at org.eclipse.jdt.internal.core.JavaElement.getChildren(JavaElement.java:172)
	at
org.eclipse.jdt.internal.core.JavaElement.getChildrenOfType(JavaElement.java:186)
	at org.eclipse.jdt.internal.core.CompilationUnit.getTypes(CompilationUnit.java:812)
	at
org.eclipse.jdt.internal.corext.refactoring.util.JavaElementUtil.getMainType(JavaElementUtil.java:85)
	at
org.eclipse.jdt.ui.actions.UseSupertypeAction.getSingleSelectedType(UseSupertypeAction.java:114)
	at
org.eclipse.jdt.ui.actions.UseSupertypeAction.canEnable(UseSupertypeAction.java:103)
	at
org.eclipse.jdt.ui.actions.UseSupertypeAction.selectionChanged(UseSupertypeAction.java:81)
	at
org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchSelectionChanged(SelectionDispatchAction.java:200)
	at
org.eclipse.jdt.ui.actions.SelectionDispatchAction.selectionChanged(SelectionDispatchAction.java:195)
	at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:163)
	at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1015)
	at org.eclipse.core.runtime.Platform.run(Platform.java:757)
	at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:161)
	at
org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1676)
	at
org.eclipse.jface.viewers.StructuredViewer.handleInvalidSelection(StructuredViewer.java:899)
	at
org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$PackageExplorerProblemTreeViewer.handleInvalidSelection(PackageExplorerPart.java:394)
	at
org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1121)
	at
org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$PackageExplorerProblemTreeViewer.preservingSelection(PackageExplorerPart.java:588)
	at
org.eclipse.jface.viewers.AbstractTreeViewer.remove(AbstractTreeViewer.java:1252)
	at
org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$PackageExplorerProblemTreeViewer.remove(PackageExplorerPart.java:467)
	at
org.eclipse.jface.viewers.AbstractTreeViewer.remove(AbstractTreeViewer.java:1274)
	at
org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider$5.run(PackageExplorerContentProvider.java:640)
	at
org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider$7.run(PackageExplorerContentProvider.java:659)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:118)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:2871)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2530)
	at
org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:151)
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:301)
	at
org.eclipse.ltk.internal.ui.refactoring.RefactoringWizardDialog2.run(RefactoringWizardDialog2.java:282)
	at
org.eclipse.ltk.ui.refactoring.RefactoringWizard.internalPerformFinish(RefactoringWizard.java:544)
	at
org.eclipse.ltk.ui.refactoring.UserInputWizardPage.performFinish(UserInputWizardPage.java:153)
	at
org.eclipse.jdt.internal.ui.refactoring.reorg.DeleteWizard$DeleteInputPage.performFinish(DeleteWizard.java:132)
	at
org.eclipse.ltk.ui.refactoring.RefactoringWizard.performFinish(RefactoringWizard.java:610)
	at
org.eclipse.ltk.internal.ui.refactoring.RefactoringWizardDialog2.okPressed(RefactoringWizardDialog2.java:406)
	at org.eclipse.jface.dialogs.Dialog.buttonPressed(Dialog.java:407)
	at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:554)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:842)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2894)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2527)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:801)
	at org.eclipse.jface.window.Window.open(Window.java:779)
	at
org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation$1.run(RefactoringWizardOpenOperation.java:125)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
	at
org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:138)
	at
org.eclipse.jdt.internal.ui.refactoring.actions.RefactoringStarter.activate(RefactoringStarter.java:40)
	at
org.eclipse.jdt.internal.ui.refactoring.UserInterfaceStarter.activate(UserInterfaceStarter.java:56)
	at
org.eclipse.jdt.internal.ui.refactoring.reorg.DeleteAction.run(DeleteAction.java:95)
	at
org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:212)
	at
org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:188)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:1003)
	at org.eclipse.ui.actions.RetargetAction.runWithEvent(RetargetAction.java:215)
	at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:182)
	at
org.eclipse.ui.internal.commands.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:107)
	at org.eclipse.core.commands.Command.execute(Command.java:298)
	at
org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:412)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:691)
	at
org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:734)
	at
org.eclipse.ui.internal.keys.OutOfOrderListener.handleEvent(OutOfOrderListener.java:76)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:842)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:866)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:851)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:879)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:875)
	at org.eclipse.swt.widgets.Widget.wmKeyDown(Widget.java:1454)
	at org.eclipse.swt.widgets.Control.WM_KEYDOWN(Control.java:3333)
	at org.eclipse.swt.widgets.Tree.WM_KEYDOWN(Tree.java:2420)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3053)
	at org.eclipse.swt.widgets.Tree.windowProc(Tree.java:2327)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:3466)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1623)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2525)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1514)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1478)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:297)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
	at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
	at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:228)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:338)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:151)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
	at java.lang.reflect.Method.invoke(Method.java:391)
	at org.eclipse.core.launcher.Main.invokeFramework(Main.java:268)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:260)
	at org.eclipse.core.launcher.Main.run(Main.java:887)
	at org.eclipse.core.launcher.Main.main(Main.java:871)

Comment 1 Dirk Baeumer

2005-03-15 13:09:32 EST


*** This bug has been marked as a duplicate of 75894 ***