ava.lang.NullPointerException

eclipse.org | 7 months ago
tip
Do you know that we can give you better hits? Get more relevant results from Samebug’s stack trace search.

Root Cause Analysis

  1. ava.lang.NullPointerException

    No message provided

    at org.eclipse.swt.widgets.TabFolder.gtk_switch_page()
  2. RWT
    Display.windowProc
    1. org.eclipse.swt.widgets.TabFolder.gtk_switch_page(TabFolder.java:570)
    2. org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2009)
    3. org.eclipse.swt.widgets.Display.windowProc(Display.java:4723)
    3 frames
  3. org.eclipse.swt
    OS.gtk_widget_show
    1. org.eclipse.swt.internal.gtk.OS._gtk_widget_show(Native Method)
    2. org.eclipse.swt.internal.gtk.OS.gtk_widget_show(OS.java:14774)
    2 frames
  4. RWT
    TabItem.<init>
    1. org.eclipse.swt.widgets.TabFolder.createItem(TabFolder.java:311)
    2. org.eclipse.swt.widgets.TabItem.createWidget(TabItem.java:123)
    3. org.eclipse.swt.widgets.TabItem.<init>(TabItem.java:75)
    3 frames
  5. Java Development Tools UI
    JavaCapabilityConfigurationPage.createControl
    1. org.eclipse.jdt.internal.ui.wizards.buildpaths.BuildPathsBlock.createControl(BuildPathsBlock.java:228)
    2. org.eclipse.jdt.ui.wizards.JavaCapabilityConfigurationPage.createControl(JavaCapabilityConfigurationPage.java:162)
    2 frames
  6. JFace
    WizardDialog$8.run
    1. org.eclipse.jface.wizard.Wizard.createPageControls(Wizard.java:175)
    2. org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:705)
    3. org.eclipse.jface.wizard.WizardDialog.setWizard(WizardDialog.java:1153)
    4. org.eclipse.jface.wizard.WizardDialog.updateForPage(WizardDialog.java:1211)
    5. org.eclipse.jface.wizard.WizardDialog.access$4(WizardDialog.java:1208)
    6. org.eclipse.jface.wizard.WizardDialog$8.run(WizardDialog.java:1197)
    6 frames
  7. RWT
    BusyIndicator.showWhile
    1. org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
    1 frame
  8. JFace
    WizardDialog.showPage
    1. org.eclipse.jface.wizard.WizardDialog.showPage(WizardDialog.java:1194)
    1 frame
  9. Workbench
    NewWizardNewPage$1.doubleClick
    1. org.eclipse.ui.internal.dialogs.NewWizardSelectionPage.advanceToNextPageOrFinish(NewWizardSelectionPage.java:71)
    2. org.eclipse.ui.internal.dialogs.NewWizardNewPage$1.doubleClick(NewWizardNewPage.java:361)
    2 frames
  10. JFace
    StructuredViewer$1.run
    1. org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:832)
    1 frame
  11. Eclipse Core
    SafeRunner.run
    1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    1 frame
  12. Eclipse UI
    JFaceUtil$1.run
    1. org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
    1 frame
  13. JFace
    OpenStrategy$1.handleEvent
    1. org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
    2. org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:829)
    3. org.eclipse.jface.viewers.AbstractTreeViewer.handleDoubleSelect(AbstractTreeViewer.java:1470)
    4. org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1263)
    5. org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:252)
    6. org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:249)
    7. org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:311)
    7 frames
  14. RWT
    Display.readAndDispatch
    1. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    2. org.eclipse.swt.widgets.Display.sendEvent(Display.java:4481)
    3. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1329)
    4. org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3819)
    5. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3430)
    5 frames
  15. JFace
    Window.open
    1. org.eclipse.jface.window.Window.runEventLoop(Window.java:827)
    2. org.eclipse.jface.window.Window.open(Window.java:803)
    2 frames
  16. Eclipse UI
    NewProjectAction.run
    1. org.eclipse.ui.actions.NewProjectAction.run(NewProjectAction.java:115)
    1 frame
  17. JFace
    ActionContributionItem$5.handleEvent
    1. org.eclipse.jface.action.Action.runWithEvent(Action.java:473)
    2. org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595)
    3. org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511)
    4. org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:420)
    4 frames
  18. RWT
    Display.readAndDispatch
    1. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    2. org.eclipse.swt.widgets.Display.sendEvent(Display.java:4481)
    3. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1329)
    4. org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3819)
    5. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3430)
    5 frames
  19. Eclipse Workbench SWT
    PartRenderingEngine$4.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
    1 frame
  20. Databinding
    Realm.runWithDefault
    1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
    1 frame
  21. Eclipse Workbench SWT
    PartRenderingEngine.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
    1 frame
  22. Eclipse Workbench
    E4Workbench.createAndRunUI
    1. org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
    1 frame
  23. Eclipse UI
    Workbench$5.run
    1. org.eclipse.ui.internal.Workbench$5.run(Workbench.java:694)
    1 frame
  24. Databinding
    Realm.runWithDefault
    1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
    1 frame
  25. Eclipse UI
    Workbench.createAndRunWorkbench
    1. org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:606)
    1 frame
  26. Eclipse UI
    PlatformUI.createAndRunWorkbench
    1. org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
    1 frame
  27. Eclipse IDE
    IDEApplication.start
    1. org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
    1 frame
  28. Equinox Container
    EclipseAppHandle.run
    1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    1 frame
  29. Eclipse OSGi
    EclipseStarter.run
    1. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
    2. org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
    3. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
    4. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
    4 frames
  30. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:498)
    4 frames
  31. Equinox
    Main.main
    1. org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
    2. org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
    3. org.eclipse.equinox.launcher.Main.run(Main.java:1515)
    4. org.eclipse.equinox.launcher.Main.main(Main.java:1488)
    4 frames