java.lang.NullPointerException

Stack Overflow | Rajesh | 6 months ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.

Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.createTab()
  2. org.eclipse.e4
    LazyStackRenderer.processContents
    1. org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.createTab(StackRenderer.java:876)
    2. org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.processContents(LazyStackRenderer.java:139)
    2 frames
  3. Eclipse Workbench SWT
    PartRenderingEngine$2.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:654)
    2. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:746)
    3. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:717)
    4. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:711)
    4 frames
  4. Eclipse Core
    SafeRunner.run
    1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    1 frame
  5. Eclipse Workbench SWT
    PartRenderingEngine.createGui
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:695)
    1 frame
  6. org.eclipse.e4
    SashRenderer.processContents
    1. org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:71)
    2. org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:151)
    2 frames
  7. Eclipse Workbench SWT
    PartRenderingEngine$2.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:654)
    2. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:746)
    3. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:717)
    4. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:711)
    4 frames
  8. Eclipse Core
    SafeRunner.run
    1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    1 frame
  9. Eclipse Workbench SWT
    PartRenderingEngine.createGui
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:695)
    1 frame
  10. org.eclipse.e4
    SashRenderer.processContents
    1. org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:71)
    2. org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:151)
    2 frames
  11. Eclipse Workbench SWT
    PartRenderingEngine$2.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:654)
    2. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:746)
    3. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:717)
    4. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:711)
    4 frames
  12. Eclipse Core
    SafeRunner.run
    1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    1 frame
  13. Eclipse Workbench SWT
    PartRenderingEngine.createGui
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:695)
    1 frame
  14. org.eclipse.e4
    SashRenderer.processContents
    1. org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:71)
    2. org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:151)
    2 frames
  15. Eclipse Workbench SWT
    PartRenderingEngine$2.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:654)
    2. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:746)
    3. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:717)
    4. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:711)
    4 frames
  16. Eclipse Core
    SafeRunner.run
    1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    1 frame
  17. Eclipse Workbench SWT
    PartRenderingEngine.createGui
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:695)
    1 frame
  18. org.eclipse.e4
    PerspectiveRenderer.processContents
    1. org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:71)
    2. org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveRenderer.processContents(PerspectiveRenderer.java:49)
    2 frames
  19. Eclipse Workbench SWT
    PartRenderingEngine$2.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:654)
    2. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:746)
    3. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:717)
    4. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:711)
    4 frames
  20. Eclipse Core
    SafeRunner.run
    1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    1 frame
  21. Eclipse Workbench SWT
    PartRenderingEngine.createGui
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:695)
    1 frame
  22. org.eclipse.e4
    UIEventHandler$1.run
    1. org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveStackRenderer.showTab(PerspectiveStackRenderer.java:82)
    2. org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer$1.handleEvent(LazyStackRenderer.java:72)
    3. org.eclipse.e4.ui.services.internal.events.UIEventHandler$1.run(UIEventHandler.java:40)
    3 frames
  23. RWT
    Display.syncExec
    1. org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:186)
    2. org.eclipse.swt.widgets.Display.syncExec(Display.java:4761)
    2 frames
  24. Eclipse Workbench SWT
    E4Application$1.syncExec
    1. org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:211)
    1 frame
  25. org.eclipse.e4
    UIEventHandler.handleEvent
    1. org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:36)
    1 frame
  26. org.eclipse.equinox
    EventHandlerTracker.dispatchEvent
    1. org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:197)
    2. org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:197)
    3. org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
    3 frames
  27. Eclipse OSGi
    ListenerQueue.dispatchEventSynchronous
    1. org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
    2. org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
    2 frames
  28. org.eclipse.equinox
    EventComponent.sendEvent
    1. org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:135)
    2. org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78)
    3. org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39)
    3 frames
  29. org.eclipse.e4
    EventBroker.send
    1. org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:85)
    1 frame
  30. Eclipse Workbench
    UIEventPublisher.notifyChanged
    1. org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:59)
    1 frame
  31. org.eclipse.emf.common
    BasicNotifierImpl.eNotify
    1. org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
    1 frame
  32. org.eclipse.e4
    PerspectiveStackRenderer.postProcess
    1. org.eclipse.e4.ui.model.application.ui.advanced.impl.PerspectiveStackImpl.setSelectedElement(PerspectiveStackImpl.java:135)
    2. org.eclipse.e4.ui.model.application.ui.advanced.impl.PerspectiveStackImpl.setSelectedElement(PerspectiveStackImpl.java:1)
    3. org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.postProcess(LazyStackRenderer.java:108)
    4. org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveStackRenderer.postProcess(PerspectiveStackRenderer.java:63)
    4 frames
  33. Eclipse Workbench SWT
    PartRenderingEngine$2.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:658)
    2. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:746)
    3. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:717)
    4. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:711)
    4 frames
  34. Eclipse Core
    SafeRunner.run
    1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    1 frame
  35. Eclipse Workbench SWT
    PartRenderingEngine.createGui
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:695)
    1 frame
  36. org.eclipse.e4
    WBWRenderer.processContents
    1. org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:71)
    2. org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.processContents(WBWRenderer.java:614)
    2 frames
  37. Eclipse Workbench SWT
    PartRenderingEngine$2.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:654)
    2. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:746)
    3. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:717)
    4. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:711)
    4 frames
  38. Eclipse Core
    SafeRunner.run
    1. org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    1 frame
  39. Eclipse Workbench SWT
    PartRenderingEngine.subscribeTopicToBeRendered
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:695)
    2. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.subscribeTopicToBeRendered(PartRenderingEngine.java:142)
    2 frames
  40. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:497)
    4 frames
  41. org.eclipse.e4
    EventObjectSupplier$DIEventHandler.handleEvent
    1. org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
    2. org.eclipse.e4.core.di.internal.extensions.EventObjectSupplier$DIEventHandler.handleEvent(EventObjectSupplier.java:83)
    2 frames
  42. org.eclipse.equinox
    EventHandlerTracker.dispatchEvent
    1. org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:197)
    2. org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:197)
    3. org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
    3 frames
  43. Eclipse OSGi
    ListenerQueue.dispatchEventSynchronous
    1. org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
    2. org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
    2 frames
  44. org.eclipse.equinox
    EventComponent.sendEvent
    1. org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:135)
    2. org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78)
    3. org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39)
    3 frames
  45. org.eclipse.e4
    EventBroker.send
    1. org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:85)
    1 frame
  46. Eclipse Workbench
    UIEventPublisher.notifyChanged
    1. org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:59)
    1 frame
  47. org.eclipse.emf.common
    BasicNotifierImpl.eNotify
    1. org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
    1 frame
  48. org.eclipse.e4
    UIElementImpl.setToBeRendered
    1. org.eclipse.e4.ui.model.application.ui.impl.UIElementImpl.setToBeRendered(UIElementImpl.java:303)
    1 frame
  49. Eclipse Workbench
    ModelServiceImpl.bringToTop
    1. org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.bringToTop(ModelServiceImpl.java:453)
    1 frame
  50. com.nxp.automotive
    NewPartHandler.execute
    1. com.nxp.automotive.sca.lizard.cdk.app.parts.NewPartHandler.newAddWindow(NewPartHandler.java:125)
    2. com.nxp.automotive.sca.lizard.cdk.app.parts.NewPartHandler.execute(NewPartHandler.java:83)
    2 frames
  51. 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:497)
    4 frames
  52. org.eclipse.e4
    HandlerServiceHandler.execute
    1. org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
    2. org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:252)
    3. org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:234)
    4. org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
    5. org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152)
    5 frames
  53. Commands
    ParameterizedCommand.executeWithChecks
    1. org.eclipse.core.commands.Command.executeWithChecks(Command.java:493)
    2. org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:486)
    2 frames
  54. org.eclipse.e4
    HandlerServiceImpl.executeHandler
    1. org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210)
    2. org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:196)
    2 frames
  55. com.nxp.automotive
    OpenRespsectiveCoverFlowDeviceTask$3.run
    1. com.nxp.automotive.sca.lizard.cdk.app.tasks.OpenRespsectiveCoverFlowDeviceTask$3.run(OpenRespsectiveCoverFlowDeviceTask.java:263)
    1 frame
  56. 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:4155)
    4. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3772)
    4 frames
  57. Eclipse Workbench SWT
    PartRenderingEngine$4.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
    1 frame
  58. Databinding
    Realm.runWithDefault
    1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
    1 frame
  59. Eclipse Workbench SWT
    PartRenderingEngine.run
    1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
    1 frame
  60. Eclipse Workbench
    E4Workbench.createAndRunUI
    1. org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
    1 frame
  61. Eclipse Workbench SWT
    E4Application.start
    1. org.eclipse.e4.ui.internal.workbench.swt.E4Application.start(E4Application.java:159)
    1 frame
  62. Equinox Container
    EclipseAppHandle.run
    1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    1 frame
  63. 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
  64. 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:497)
    4 frames
  65. Equinox
    Main.run
    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)
    3 frames