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Started eclipse after a crash of my OS. Got an error dialog and following NPE. Can not reproduce. Reporting against JDT/Text because it looks like the breadcrumb is involved. This is in 3.5.0 eclipse.buildId=I20090611-1540 java.version=1.6.0_16 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86 -consolelog !ENTRY org.eclipse.core.resources 2 10035 2009-09-15 10:52:22.776 !MESSAGE The workspace exited with unsaved changes in the previous session; refreshing workspace to recover changes. home/benno/workspaces/skills/c !ENTRY org.eclipse.ui.workbench 4 2 2009-09-15 10:52:33.514 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench". !STACK 0 java.lang.NullPointerException at org.eclipse.jdt.internal.junit.buildpath.P2Utils.getBundlesFromFile(P2Utils.java:125) at org.eclipse.jdt.internal.junit.buildpath.P2Utils.readBundles(P2Utils.java:69) at org.eclipse.jdt.internal.junit.buildpath.P2Utils.findBundle(P2Utils.java:166) at org.eclipse.jdt.internal.junit.buildpath.BuildPathSupport$JUnitPluginDescription.getLibraryEntry(BuildPathSupport.java:70) at org.eclipse.jdt.internal.junit.buildpath.BuildPathSupport.getJUnit3LibraryEntry(BuildPathSupport.java:162) at org.eclipse.jdt.internal.junit.buildpath.JUnitContainerInitializer.getNewContainer(JUnitContainerInitializer.java:101) at org.eclipse.jdt.internal.junit.buildpath.JUnitContainerInitializer.initialize(JUnitContainerInitializer.java:90) at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:2608) at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1778) at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:2652) at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2561) at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2662) at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1861) at org.eclipse.jdt.internal.core.JavaProject.buildStructure(JavaProject.java:424) at org.eclipse.jdt.internal.core.Openable.generateInfos(Openable.java:258) at org.eclipse.jdt.internal.core.Openable.openAncestors(Openable.java:504) at org.eclipse.jdt.internal.core.Openable.generateInfos(Openable.java:240) at org.eclipse.jdt.internal.core.JavaElement.openWhenClosed(JavaElement.java:515) at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:252) at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:238) at org.eclipse.jdt.internal.core.PackageFragmentRoot.getKind(PackageFragmentRoot.java:477) at org.eclipse.jdt.internal.core.PackageFragment.getKind(PackageFragment.java:290) at org.eclipse.jdt.internal.core.PackageFragment.validateExistence(PackageFragment.java:506) at org.eclipse.jdt.internal.core.Openable.exists(Openable.java:206) at org.eclipse.jdt.internal.core.PackageFragment.exists(PackageFragment.java:174) at org.eclipse.jdt.ui.StandardJavaElementContentProvider.exists(StandardJavaElementContentProvider.java:451) at org.eclipse.jdt.ui.StandardJavaElementContentProvider.getParent(StandardJavaElementContentProvider.java:249) at org.eclipse.jdt.internal.ui.javaeditor.JavaEditorBreadcrumb$JavaEditorBreadcrumbContentProvider.getParent(JavaEditorBreadcrumb.java:324) at org.eclipse.jdt.internal.ui.javaeditor.breadcrumb.BreadcrumbViewer.buildItemChain(BreadcrumbViewer.java:603) at org.eclipse.jdt.internal.ui.javaeditor.breadcrumb.BreadcrumbViewer.buildItemChain(BreadcrumbViewer.java:605) at org.eclipse.jdt.internal.ui.javaeditor.breadcrumb.BreadcrumbViewer.inputChanged(BreadcrumbViewer.java:307) at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:274) at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1634) at org.eclipse.jdt.internal.ui.javaeditor.breadcrumb.EditorBreadcrumb.setInput(EditorBreadcrumb.java:169) at org.eclipse.jdt.internal.ui.javaeditor.JavaEditorBreadcrumb.setInput(JavaEditorBreadcrumb.java:768) at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.setBreadcrumbInput(JavaEditor.java:1959) at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.showBreadcrumb(JavaEditor.java:1933) at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.handlePreferenceStoreChanged(JavaEditor.java:2868) at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.handlePreferenceStoreChanged(CompilationUnitEditor.java:1589) at org.eclipse.ui.texteditor.AbstractTextEditor$PropertyChangeListener.propertyChange(AbstractTextEditor.java:714) at org.eclipse.ui.texteditor.ChainedPreferenceStore.firePropertyChangeEvent(ChainedPreferenceStore.java:164) at org.eclipse.ui.texteditor.ChainedPreferenceStore.handlePropertyChangeEvent(ChainedPreferenceStore.java:431) at org.eclipse.ui.texteditor.ChainedPreferenceStore.access$0(ChainedPreferenceStore.java:408) at org.eclipse.ui.texteditor.ChainedPreferenceStore$PropertyChangeListener.propertyChange(ChainedPreferenceStore.java:69) at org.eclipse.ui.preferences.ScopedPreferenceStore$3.run(ScopedPreferenceStore.java:375) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.preferences.ScopedPreferenceStore.firePropertyChangeEvent(ScopedPreferenceStore.java:372) at org.eclipse.jdt.internal.ui.javaeditor.ToggleBreadcrumbAction.perspectiveActivated(ToggleBreadcrumbAction.java:117) at org.eclipse.ui.internal.PerspectiveListenerList$1.run(PerspectiveListenerList.java:74) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.runtime.Platform.run(Platform.java:888) at org.eclipse.ui.internal.PerspectiveListenerList.fireEvent(PerspectiveListenerList.java:58) at org.eclipse.ui.internal.PerspectiveListenerList.firePerspectiveActivated(PerspectiveListenerList.java:72) at org.eclipse.ui.internal.WorkbenchWindow.firePerspectiveActivated(WorkbenchWindow.java:1413) at org.eclipse.ui.internal.WorkbenchPage$18.runWithException(WorkbenchPage.java:3262) at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31) 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:3468) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3115) at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:803) at org.eclipse.ui.internal.Workbench$28.runWithException(Workbench.java:1384) at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31) 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:3468) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3115) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2316) 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)
*** This bug has been marked as a duplicate of bug 276111 ***
