java.lang.NullPointerException

eclipse-ccase | ekang | 4 years ago
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  1. 0

    get java.lang.NullPointerException when setting up c/c++ build

    Eclipse Bugzilla | 4 years ago | ekang
    java.lang.NullPointerException
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  3. 0

    [PropertiesDialog] Viewing "general" of "Configure settings" of an identified problem triggers an exception

    Eclipse Bugzilla | 6 years ago | delad
    java.lang.NullPointerException: element not initialized.

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.eclipse.cdt.managedbuilder.ui.properties.BuilderSettingsTab.updateButtons()
    2. org.eclipse.cdt
      AbstractPage.setVisible
      1. org.eclipse.cdt.managedbuilder.ui.properties.BuilderSettingsTab.updateButtons(BuilderSettingsTab.java:140)
      2. org.eclipse.cdt.managedbuilder.ui.properties.BuilderSettingsTab.updateData(BuilderSettingsTab.java:310)
      3. org.eclipse.cdt.ui.newui.AbstractCPropertyTab.setVisible(AbstractCPropertyTab.java:243)
      4. org.eclipse.cdt.managedbuilder.ui.properties.BuilderSettingsTab.setVisible(BuilderSettingsTab.java:339)
      5. org.eclipse.cdt.ui.newui.AbstractCPropertyTab.handleTabEvent(AbstractCPropertyTab.java:551)
      6. org.eclipse.cdt.ui.newui.AbstractPage.setVisible(AbstractPage.java:810)
      6 frames
    3. JFace
      PreferenceDialog.showPage
      1. org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1323)
      1 frame
    4. Workbench
      FilteredPreferenceDialog.showPage
      1. org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:674)
      1 frame
    5. JFace
      PreferenceDialog$10.run
      1. org.eclipse.jface.preference.PreferenceDialog$10.run(PreferenceDialog.java:708)
      1 frame
    6. RWT
      BusyIndicator.showWhile
      1. org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
      1 frame
    7. JFace
      StructuredViewer$3.run
      1. org.eclipse.jface.preference.PreferenceDialog$9.selectionChanged(PreferenceDialog.java:704)
      2. org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:888)
      2 frames
    8. Eclipse Core
      SafeRunner.run
      1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
      1 frame
    9. Eclipse UI
      JFaceUtil$1.run
      1. org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
      1 frame
    10. JFace
      OpenStrategy$3.run
      1. org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
      2. org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:886)
      3. org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1226)
      4. org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1251)
      5. org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:262)
      6. org.eclipse.jface.util.OpenStrategy.access$5(OpenStrategy.java:256)
      7. org.eclipse.jface.util.OpenStrategy$3.run(OpenStrategy.java:433)
      7 frames
    11. RWT
      Display.readAndDispatch
      1. org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
      2. org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
      3. org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3563)
      4. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3212)
      4 frames
    12. JFace
      Window.open
      1. org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
      2. org.eclipse.jface.window.Window.open(Window.java:801)
      2 frames
    13. Eclipse UI
      PropertyDialogAction.run
      1. org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDialogAction.java:158)
      1 frame
    14. JFace
      ActionContributionItem$5.handleEvent
      1. org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
      2. org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
      3. org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
      4. org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
      4 frames
    15. RWT
      Display.readAndDispatch
      1. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      2. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
      3. org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)
      4. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)
      4 frames
    16. Eclipse UI
      Workbench$7.run
      1. org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
      2. org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
      3. org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
      4. org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
      4 frames
    17. Databinding
      Realm.runWithDefault
      1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      1 frame
    18. Eclipse UI
      Workbench.createAndRunWorkbench
      1. org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
      1 frame
    19. Eclipse UI
      PlatformUI.createAndRunWorkbench
      1. org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
      1 frame
    20. Eclipse IDE
      IDEApplication.start
      1. org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
      1 frame
    21. Equinox Container
      EclipseAppHandle.run
      1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
      1 frame
    22. Eclipse OSGi
      EclipseStarter.run
      1. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
      2. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
      3. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
      4. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
      4 frames
    23. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
      4. java.lang.reflect.Method.invoke(Method.java:611)
      4 frames
    24. Equinox
      Main.main
      1. org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
      2. org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
      3. org.eclipse.equinox.launcher.Main.run(Main.java:1410)
      4. org.eclipse.equinox.launcher.Main.main(Main.java:1386)
      4 frames