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Eclipse 0528 1) Import all the Eclipse plugins from the Eclipse SDK using the File -> Import plugins dialog - include the source. 2) In preferences, turn off auto build. 3) Delete the plugin org.eclipse.pde.ui and also delete contents under the workspace directory. Get the following error about 10 times: !MESSAGE Internal Error !STACK 1 Java Model Exception: Java Model Status [org.eclipse.pde.ui does not exist.] at org.eclipse.jdt.internal.core.JavaModelOperation.execute (JavaModelOperation.java:294) at org.eclipse.jdt.internal.core.JavaModelOperation.run (JavaModelOperation.java:500) at org.eclipse.jdt.internal.core.JavaModelManager.runOperation (JavaModelManager.java:1183) at org.eclipse.jdt.internal.core.JavaElement.runOperation (JavaElement.java:576) at org.eclipse.jdt.internal.core.SourceType.newSupertypeHierarchy (SourceType.java:338) at org.eclipse.jdt.internal.core.SourceType.newSupertypeHierarchy (SourceType.java:327) at org.eclipse.jdt.internal.corext.util.SuperTypeHierarchyCache.getTypeHierarchy (SuperTypeHierarchyCache.java:60) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.getOverrideIndicators (OverrideIndicatorLabelDecorator.java:97) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.computeAdornmentFlags (OverrideIndicatorLabelDecorator.java:84) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.decorateImage (OverrideIndicatorLabelDecorator.java:67) at org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider.getImage (JavaUILabelProvider.java:110) at org.eclipse.jface.viewers.DecoratingLabelProvider.getImage (DecoratingLabelProvider.java:67) at org.eclipse.jface.viewers.TreeViewer.doUpdateItem(TreeViewer.java:83) at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem (AbstractTreeViewer.java:354) at org.eclipse.jface.viewers.StructuredViewer.updateItem (StructuredViewer.java:1134) at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh (AbstractTreeViewer.java:834) at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh (AbstractTreeViewer.java:848) at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh (AbstractTreeViewer.java:848) at org.eclipse.jface.viewers.AbstractTreeViewer.labelProviderChanged (AbstractTreeViewer.java:936) at org.eclipse.jface.viewers.ContentViewer.handleLabelProviderChanged (ContentViewer.java:157) at org.eclipse.jface.viewers.StructuredViewer.handleLabelProviderChanged (StructuredViewer.java:528) at org.eclipse.jdt.internal.ui.javaeditor.JavaOutlinePage$JavaOutlineViewer.handleL abelProviderChanged(JavaOutlinePage.java:566) at org.eclipse.jface.viewers.ContentViewer$1.labelProviderChanged (ContentViewer.java:70) at org.eclipse.jdt.ui.ProblemsLabelDecorator.fireProblemsChanged (ProblemsLabelDecorator.java:293) at org.eclipse.jdt.ui.ProblemsLabelDecorator.access$0 (ProblemsLabelDecorator.java:288) at org.eclipse.jdt.ui.ProblemsLabelDecorator$1.problemsChanged (ProblemsLabelDecorator.java:268) at org.eclipse.jdt.internal.ui.viewsupport.ProblemMarkerManager$1.run (ProblemMarkerManager.java:177) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:29) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages (Synchronizer.java:93) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:1504) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1292) at org.eclipse.jface.operation.ModalContext$ModalContextThread.block (ModalContext.java:133) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:258) at org.eclipse.jface.dialogs.ProgressMonitorDialog.run (ProgressMonitorDialog.java:335) at org.eclipse.ui.actions.DeleteResourceAction.run (DeleteResourceAction.java:354) at org.eclipse.jdt.internal.ui.reorg.DeleteResourcesAction.deleteProjects (DeleteResourcesAction.java:71) at org.eclipse.jdt.internal.ui.reorg.DeleteResourcesAction.run (DeleteResourcesAction.java:41) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun (SelectionDispatchAction.java:178) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run (SelectionDispatchAction.java:156) at org.eclipse.jdt.internal.ui.reorg.DualReorgAction.run (DualReorgAction.java:32) at org.eclipse.jface.action.Action.runWithEvent(Action.java:590) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection (ActionContributionItem.java:407) at org.eclipse.jface.action.ActionContributionItem.handleWidgetEvent (ActionContributionItem.java:361) at org.eclipse.jface.action.ActionContributionItem.access$0 (ActionContributionItem.java:352) at org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent (ActionContributionItem.java:47) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:75) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:825) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:1527) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1289) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1085) at org.eclipse.ui.internal.Workbench.run(Workbench.java:1068) at org.eclipse.core.internal.boot.InternalBootLoader.run (InternalBootLoader.java:739) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:462) at java.lang.reflect.Method.invoke(Native Method) at org.eclipse.core.launcher.Main.basicRun(Main.java:200) at org.eclipse.core.launcher.Main.run(Main.java:643) at org.eclipse.core.launcher.Main.main(Main.java:476)
Veronika, you must have had an editor opened for this to happen. Could you please tell me which one? Otherwise, it is going to be hard to reproduce.
I was editing PDEEditorContributor.java in org.eclipse.pde.internal.ui.editor
I could not reproduce with these steps in build 20020530. However I suspect there are still problems in the UI around deleting projects with editors open. See bug 18419 Dirty editor not closed when deleting project and bug 18421 Error Restoring Editor when deleting project after restart. Please reopen if you see this problem again and you have steps to reproduce it.
Cannot reproduce any longer.
