org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)

Stack Overflow | zygimantus | 3 months ago
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    Root Cause Analysis

    1. java.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. com.jaspersoft.studio
      DatasourceSelectionPage.createControl
      1. com.jaspersoft.studio.server.publish.wizard.page.DatasourceSelectionPage.createControl(DatasourceSelectionPage.java:69)
      1 frame
    6. JFace
      Window.open
      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.createContents(WizardDialog.java:597)
      4. org.eclipse.jface.window.Window.create(Window.java:430)
      5. org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1096)
      6. org.eclipse.jface.window.Window.open(Window.java:792)
      6 frames
    7. com.jaspersoft.studio
      JrxmlPublishAction$2.run
      1. com.jaspersoft.studio.server.publish.action.JrxmlPublishAction.publishReportUnit(JrxmlPublishAction.java:173)
      2. com.jaspersoft.studio.server.publish.action.JrxmlPublishAction$2.run(JrxmlPublishAction.java:104)
      2 frames
    8. Eclipse UI
      UISynchronizer$3.run
      1. org.eclipse.ui.internal.UILockListener.doPendingWork(UILockListener.java:162)
      2. org.eclipse.ui.internal.UISynchronizer$3.run(UISynchronizer.java:154)
      2 frames
    9. RWT
      Display.readAndDispatch
      1. org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
      2. org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
      3. org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3794)
      4. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3433)
      4 frames
    10. JFace
      WizardDialog.run
      1. org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:172)
      2. org.eclipse.jface.operation.ModalContext.run(ModalContext.java:387)
      3. org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:1002)
      3 frames
    11. com.jaspersoft.studio
      RUnitLocationPage$10.run
      1. com.jaspersoft.studio.server.publish.wizard.page.RUnitLocationPage.look4SelectedUnit(RUnitLocationPage.java:572)
      2. com.jaspersoft.studio.server.publish.wizard.page.RUnitLocationPage.access$24(RUnitLocationPage.java:570)
      3. com.jaspersoft.studio.server.publish.wizard.page.RUnitLocationPage$10.run(RUnitLocationPage.java:534)
      3 frames
    12. 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:3794)
      4. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3433)
      4 frames
    13. Eclipse Workbench SWT
      PartRenderingEngine$4.run
      1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
      1 frame
    14. Databinding
      Realm.runWithDefault
      1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
      1 frame
    15. Eclipse Workbench SWT
      PartRenderingEngine.run
      1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
      1 frame
    16. Eclipse Workbench
      E4Workbench.createAndRunUI
      1. org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
      1 frame
    17. Eclipse UI
      Workbench$5.run
      1. org.eclipse.ui.internal.Workbench$5.run(Workbench.java:694)
      1 frame
    18. Databinding
      Realm.runWithDefault
      1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
      1 frame
    19. Eclipse UI
      Workbench.createAndRunWorkbench
      1. org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:606)
      1 frame
    20. Eclipse UI
      PlatformUI.createAndRunWorkbench
      1. org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
      1 frame
    21. com.jaspersoft.studio
      Application.start
      1. com.jaspersoft.studio.rcp.intro.Application.start(Application.java:99)
      1 frame
    22. Equinox Container
      EclipseAppHandle.run
      1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
      1 frame
    23. 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
    24. 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
    25. 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