#613
  • Created on
    2008-03-07 13:55
  • Reported by
    tracImporter
  • Status
    Fixed
  • Priority
    Normal (3)
  • Assigned to
    tracImporter
  • Milestone
    -
  • Plan Level
    -
  • Permission type
    None
  • Due Date
    -

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Add new subtask or bug

Plugin exception on startup

Migrated from http://lampsvn.epfl.ch/trac/scala/ticket/613
Reporter washburn
org.eclipse.core.runtime.CoreException: Plug-in scala.plugin was unable to load class scala.tools.eclipse.navigator.ScalaNavigatorContentProvider.
        at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:180)
        at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:162)
        at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:788)
        at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
        at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)
        at org.eclipse.ui.internal.navigator.extensions.NavigatorContentDescriptor.createContentProvider(NavigatorContentDescriptor.java:292)
        at org.eclipse.ui.internal.navigator.extensions.NavigatorContentExtension.internalGetContentProvider(NavigatorContentExtension.java:135)
        at org.eclipse.ui.internal.navigator.NavigatorContentService.extractContentProviders(NavigatorContentService.java:1131)
        at org.eclipse.ui.internal.navigator.NavigatorContentService.updateService(NavigatorContentService.java:342)
        at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.inputChanged(NavigatorContentServiceContentProvider.java:636)
        at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:247)
        at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1606)
        at org.eclipse.ui.navigator.CommonNavigator.createPartControl(CommonNavigator.java:175)
        at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:370)
        at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:227)
        at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)
        at org.eclipse.ui.internal.WorkbenchPage$ActivationList.setActive(WorkbenchPage.java:4080)
        at org.eclipse.ui.internal.WorkbenchPage$17.runWithException(WorkbenchPage.java:3145)
        at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
        at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:129)
        at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3296)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2974)
        at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:801)
        at org.eclipse.ui.internal.Workbench$25.runWithException(Workbench.java:1342)
        at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
        at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:129)
        at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3296)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2974)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2309)
        at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
        at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
        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:585)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
org.eclipse.core.runtime.CoreException[1]: java.lang.ClassNotFoundException: scala.tools.eclipse.navigator.ScalaNavigatorContentProvider
        at org.eclipse.osgi.framework.internal.core.BundleLoader.findClassInternal(BundleLoader.java:434)
        at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:369)
        at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:357)
        at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:83)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at org.eclipse.osgi.framework.internal.core.BundleLoader.loadClass(BundleLoader.java:289)
        at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:227)
        at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1269)
        at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:160)
        at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:788)
        at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
        at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:51)
        at org.eclipse.ui.internal.navigator.extensions.NavigatorContentDescriptor.createContentProvider(NavigatorContentDescriptor.java:292)
        at org.eclipse.ui.internal.navigator.extensions.NavigatorContentExtension.internalGetContentProvider(NavigatorContentExtension.java:135)
        at org.eclipse.ui.internal.navigator.NavigatorContentService.extractContentProviders(NavigatorContentService.java:1131)
        at org.eclipse.ui.internal.navigator.NavigatorContentService.updateService(NavigatorContentService.java:342)
        at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.inputChanged(NavigatorContentServiceContentProvider.java:636)
        at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:247)
        at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1606)
        at org.eclipse.ui.navigator.CommonNavigator.createPartControl(CommonNavigator.java:175)
        at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:370)
        at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:227)
        at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)
        at org.eclipse.ui.internal.WorkbenchPage$ActivationList.setActive(WorkbenchPage.java:4080)
        at org.eclipse.ui.internal.WorkbenchPage$17.runWithException(WorkbenchPage.java:3145)
        at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
        at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:129)
        at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3296)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2974)
        at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:801)
        at org.eclipse.ui.internal.Workbench$25.runWithException(Workbench.java:1342)
        at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
        at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:129)
        at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3296)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2974)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2309)
        at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
        at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
        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:585)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
java.lang.ClassCastException: org.eclipse.ui.internal.navigator.extensions.SkeletonTreeContentProvider
        at org.eclipse.jdt.internal.ui.navigator.JavaNavigatorLabelProvider.init(JavaNavigatorLabelProvider.java:71)
        at org.eclipse.ui.internal.navigator.extensions.NavigatorContentExtension.getLabelProvider(NavigatorContentExtension.java:178)
        at org.eclipse.ui.internal.navigator.NavigatorContentServiceLabelProvider.findUpdateLabel(NavigatorContentServiceLabelProvider.java:321)
        at org.eclipse.ui.internal.navigator.NavigatorContentServiceLabelProvider.updateLabel(NavigatorContentServiceLabelProvider.java:309)
        at org.eclipse.jface.viewers.DecoratingLabelProvider.updateLabel(DecoratingLabelProvider.java:345)
        at org.eclipse.jface.viewers.WrappedViewerLabelProvider.update(WrappedViewerLabelProvider.java:183)
        at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:135)        at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:911)
        at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:97)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
        at org.eclipse.core.runtime.Platform.run(Platform.java:857)
        at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:46)
        at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:199)
        at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:991)
        at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:466)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
        at org.eclipse.core.runtime.Platform.run(Platform.java:857)
        at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:46)
        at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:199)
        at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2026)
        at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:806)
        at org.eclipse.ui.navigator.CommonViewer.createTreeItem(CommonViewer.java:150)
        at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:781)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)        at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:755)
        at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:627)
        at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1463)
        at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:816)
        at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1446)
        at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1368)
        at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:390)
        at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1330)
        at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1435)
        at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:251)
        at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1606)
        at org.eclipse.ui.navigator.CommonNavigator.createPartControl(CommonNavigator.java:175)
        at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:370)
        at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:227)
        at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)
        at org.eclipse.ui.internal.WorkbenchPage$ActivationList.setActive(WorkbenchPage.java:4080)
        at org.eclipse.ui.internal.WorkbenchPage$17.runWithException(WorkbenchPage.java:3145)
        at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
        at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:129)
        at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3296)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2974)
        at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:801)
        at org.eclipse.ui.internal.Workbench$25.runWithException(Workbench.java:1342)
        at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
        at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:129)
        at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3296)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2974)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2309)
        at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
        at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
        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:585)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
User picture
  on 2008-03-15 13:12 *
By tracImporter
Status changed from Accepted to Fixed
Trac author: mcdirmid
Should be fixed in new build that avoids custom Scala navigator content.
User picture
  on 2009-01-14 12:54 *
By tracImporter
Closed As: fixed