java.lang.NullPointerException

Spring JIRA | Leandro de Oliveira | 7 years ago
  1. 0

    After opening a spring xml file or focusing the editor in a project with spring nature added, eclipse shows a message dialog with this message: "An error has occurred when activating this view", the following stacktrace is printed on .metadata/.log: java.lang.NullPointerException at com.springsource.sts.config.ui.search.ToggleMarkOccurrencesAction.setActiveEditor(ToggleMarkOccurrencesAction.java:120) at org.eclipse.ui.internal.EditorPluginAction.editorChanged(EditorPluginAction.java:75) at org.eclipse.ui.internal.EditorActionBuilder$EditorContribution.editorChanged(EditorActionBuilder.java:83) at org.eclipse.ui.internal.EditorActionBuilder$ExternalContributor.setActiveEditor(EditorActionBuilder.java:129) at org.eclipse.ui.internal.EditorActionBars.partChanged(EditorActionBars.java:345) at org.eclipse.ui.internal.WorkbenchPage$3.run(WorkbenchPage.java:632) 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.WorkbenchPage.activatePart(WorkbenchPage.java:621) at org.eclipse.ui.internal.WorkbenchPage.setActivePart(WorkbenchPage.java:3527) at org.eclipse.ui.internal.WorkbenchPage.activate(WorkbenchPage.java:614) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2869) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2762) at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2754) at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2705) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2701) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2685) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2676) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:651) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:610) at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:361) at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:168) at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:229) at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:208) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:274) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:250) at org.eclipse.jdt.internal.ui.packageview.PackageExplorerActionGroup.handleOpen(PackageExplorerActionGroup.java:373) at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$4.open(PackageExplorerPart.java:526) at org.eclipse.ui.OpenAndLinkWithEditorHelper$InternalListener.open(OpenAndLinkWithEditorHelper.java:48) at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:842) 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.JFaceUtil$1.run(JFaceUtil.java:48) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:840) at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1101) at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1205) at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:264) at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:258) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:298) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3910) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3503) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369) 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)

    Spring JIRA | 7 years ago | Leandro de Oliveira
    java.lang.NullPointerException
  2. 0

    After opening a spring xml file or focusing the editor in a project with spring nature added, eclipse shows a message dialog with this message: "An error has occurred when activating this view", the following stacktrace is printed on .metadata/.log: java.lang.NullPointerException at com.springsource.sts.config.ui.search.ToggleMarkOccurrencesAction.setActiveEditor(ToggleMarkOccurrencesAction.java:120) at org.eclipse.ui.internal.EditorPluginAction.editorChanged(EditorPluginAction.java:75) at org.eclipse.ui.internal.EditorActionBuilder$EditorContribution.editorChanged(EditorActionBuilder.java:83) at org.eclipse.ui.internal.EditorActionBuilder$ExternalContributor.setActiveEditor(EditorActionBuilder.java:129) at org.eclipse.ui.internal.EditorActionBars.partChanged(EditorActionBars.java:345) at org.eclipse.ui.internal.WorkbenchPage$3.run(WorkbenchPage.java:632) 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.WorkbenchPage.activatePart(WorkbenchPage.java:621) at org.eclipse.ui.internal.WorkbenchPage.setActivePart(WorkbenchPage.java:3527) at org.eclipse.ui.internal.WorkbenchPage.activate(WorkbenchPage.java:614) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2869) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2762) at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2754) at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2705) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2701) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2685) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2676) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:651) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:610) at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:361) at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:168) at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:229) at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:208) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:274) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:250) at org.eclipse.jdt.internal.ui.packageview.PackageExplorerActionGroup.handleOpen(PackageExplorerActionGroup.java:373) at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$4.open(PackageExplorerPart.java:526) at org.eclipse.ui.OpenAndLinkWithEditorHelper$InternalListener.open(OpenAndLinkWithEditorHelper.java:48) at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:842) 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.JFaceUtil$1.run(JFaceUtil.java:48) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:840) at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1101) at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1205) at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:264) at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:258) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:298) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3910) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3503) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369) 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)

    Spring JIRA | 7 years ago | Leandro de Oliveira
    java.lang.NullPointerException
  3. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.springsource.sts.config.ui.search.ToggleMarkOccurrencesAction.setActiveEditor()
    2. com.springsource.sts
      ToggleMarkOccurrencesAction.setActiveEditor
      1. com.springsource.sts.config.ui.search.ToggleMarkOccurrencesAction.setActiveEditor(ToggleMarkOccurrencesAction.java:120)
      1 frame
    3. Eclipse UI
      WorkbenchPage$3.run
      1. org.eclipse.ui.internal.EditorPluginAction.editorChanged(EditorPluginAction.java:75)
      2. org.eclipse.ui.internal.EditorActionBuilder$EditorContribution.editorChanged(EditorActionBuilder.java:83)
      3. org.eclipse.ui.internal.EditorActionBuilder$ExternalContributor.setActiveEditor(EditorActionBuilder.java:129)
      4. org.eclipse.ui.internal.EditorActionBars.partChanged(EditorActionBars.java:345)
      5. org.eclipse.ui.internal.WorkbenchPage$3.run(WorkbenchPage.java:632)
      5 frames
    4. Eclipse Core
      Platform.run
      1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
      2. org.eclipse.core.runtime.Platform.run(Platform.java:888)
      2 frames
    5. Eclipse UI
      WorkbenchPage$10.run
      1. org.eclipse.ui.internal.WorkbenchPage.activatePart(WorkbenchPage.java:621)
      2. org.eclipse.ui.internal.WorkbenchPage.setActivePart(WorkbenchPage.java:3527)
      3. org.eclipse.ui.internal.WorkbenchPage.activate(WorkbenchPage.java:614)
      4. org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2869)
      5. org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2762)
      6. org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2754)
      7. org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2705)
      7 frames
    6. RWT
      BusyIndicator.showWhile
      1. org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
      1 frame
    7. Eclipse UI
      WorkbenchPage.openEditor
      1. org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2701)
      2. org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2685)
      3. org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2676)
      3 frames
    8. Eclipse UI
      IDE.openEditor
      1. org.eclipse.ui.ide.IDE.openEditor(IDE.java:651)
      2. org.eclipse.ui.ide.IDE.openEditor(IDE.java:610)
      2 frames
    9. Java Development Tools UI
      PackageExplorerPart$4.open
      1. org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:361)
      2. org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:168)
      3. org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:229)
      4. org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:208)
      5. org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:274)
      6. org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:250)
      7. org.eclipse.jdt.internal.ui.packageview.PackageExplorerActionGroup.handleOpen(PackageExplorerActionGroup.java:373)
      8. org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$4.open(PackageExplorerPart.java:526)
      8 frames
    10. Eclipse UI
      OpenAndLinkWithEditorHelper$InternalListener.open
      1. org.eclipse.ui.OpenAndLinkWithEditorHelper$InternalListener.open(OpenAndLinkWithEditorHelper.java:48)
      1 frame
    11. JFace
      StructuredViewer$2.run
      1. org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:842)
      1 frame
    12. Eclipse Core
      Platform.run
      1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
      2. org.eclipse.core.runtime.Platform.run(Platform.java:888)
      2 frames
    13. Eclipse UI
      JFaceUtil$1.run
      1. org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:48)
      1 frame
    14. JFace
      OpenStrategy$1.handleEvent
      1. org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
      2. org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:840)
      3. org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1101)
      4. org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1205)
      5. org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:264)
      6. org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:258)
      7. org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:298)
      7 frames
    15. RWT
      Display.readAndDispatch
      1. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      2. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
      3. org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3910)
      4. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3503)
      4 frames
    16. Eclipse UI
      Workbench$5.run
      1. org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
      2. org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
      3. org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
      4. org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
      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:493)
      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:113)
      1 frame
    21. Equinox Container
      EclipseAppHandle.run
      1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
      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:368)
      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:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:597)
      4 frames
    24. Equinox
      Main.run
      1. org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
      2. org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
      3. org.eclipse.equinox.launcher.Main.run(Main.java:1311)
      3 frames