java.lang.NullPointerException

Appcelerator JIRA | Eric Merriman | 1 year ago
  1. 0

    h5. Description: When using Studio and modifying my icons for a test, I clicked the "browse" button on the tiapp.xml overview, nothing happened. The button was previously working, and I am unsure of the steps to reproduce. h5. Steps to reproduce: 1) Use the "browse" button to select an icon 2) Repeat until the error occurs. h5. Result: NPE in log, nothing happens (other than button UI reaction to click) h5. Expected Result: File browser opens for icon selection {code} !ENTRY org.eclipse.ui 4 0 2015-06-18 11:35:09.025 !MESSAGE Unhandled event loop exception !STACK 0 java.lang.NullPointerException at org.eclipse.swt.widgets.FileDialog.panel_shouldShowFilename(FileDialog.java:346) at org.eclipse.swt.widgets.Display.dialogProc(Display.java:5410) at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method) at org.eclipse.swt.internal.cocoa.NSSavePanel.setAccessoryView(NSSavePanel.java:46) at org.eclipse.swt.widgets.FileDialog.open(FileDialog.java:252) at com.appcelerator.titanium.ui.ide.tiappEditor.TiAppBasicSection$1.widgetSelected(TiAppBasicSection.java:230) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4188) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1467) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1490) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1475) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1279) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4031) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3658) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at com.appcelerator.titanium.rcp.IDEApplication.start(IDEApplication.java:126) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:236) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) {code}

    Appcelerator JIRA | 1 year ago | Eric Merriman
    java.lang.NullPointerException
  2. 0

    h5. Description: When using Studio and modifying my icons for a test, I clicked the "browse" button on the tiapp.xml overview, nothing happened. The button was previously working, and I am unsure of the steps to reproduce. h5. Steps to reproduce: 1) Use the "browse" button to select an icon 2) Repeat until the error occurs. h5. Result: NPE in log, nothing happens (other than button UI reaction to click) h5. Expected Result: File browser opens for icon selection {code} !ENTRY org.eclipse.ui 4 0 2015-06-18 11:35:09.025 !MESSAGE Unhandled event loop exception !STACK 0 java.lang.NullPointerException at org.eclipse.swt.widgets.FileDialog.panel_shouldShowFilename(FileDialog.java:346) at org.eclipse.swt.widgets.Display.dialogProc(Display.java:5410) at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method) at org.eclipse.swt.internal.cocoa.NSSavePanel.setAccessoryView(NSSavePanel.java:46) at org.eclipse.swt.widgets.FileDialog.open(FileDialog.java:252) at com.appcelerator.titanium.ui.ide.tiappEditor.TiAppBasicSection$1.widgetSelected(TiAppBasicSection.java:230) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4188) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1467) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1490) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1475) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1279) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4031) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3658) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at com.appcelerator.titanium.rcp.IDEApplication.start(IDEApplication.java:126) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:236) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) {code}

    Appcelerator JIRA | 1 year ago | Eric Merriman
    java.lang.NullPointerException
  3. 0

    NPE @ org.eclipse.swt.widgets.FileDialog.panel_shouldShowFilename

    GitHub | 2 years ago | buchen
    org.eclipse.e4.core.di.InjectionException: java.lang.NullPointerException
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    Stack Overflow | 11 months ago | japmelian
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.eclipse.swt.widgets.FileDialog.panel_shouldShowFilename()
    2. RWT
      Display.dialogProc
      1. org.eclipse.swt.widgets.FileDialog.panel_shouldShowFilename(FileDialog.java:346)
      2. org.eclipse.swt.widgets.Display.dialogProc(Display.java:5410)
      2 frames
    3. org.eclipse.swt
      NSSavePanel.setAccessoryView
      1. org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
      2. org.eclipse.swt.internal.cocoa.NSSavePanel.setAccessoryView(NSSavePanel.java:46)
      2 frames
    4. RWT
      FileDialog.open
      1. org.eclipse.swt.widgets.FileDialog.open(FileDialog.java:252)
      1 frame
    5. com.appcelerator.titanium
      TiAppBasicSection$1.widgetSelected
      1. com.appcelerator.titanium.ui.ide.tiappEditor.TiAppBasicSection$1.widgetSelected(TiAppBasicSection.java:230)
      1 frame
    6. RWT
      Display.readAndDispatch
      1. org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
      2. org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
      3. org.eclipse.swt.widgets.Display.sendEvent(Display.java:4188)
      4. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1467)
      5. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1490)
      6. org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1475)
      7. org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1279)
      8. org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4031)
      9. org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3658)
      9 frames
    7. Eclipse Workbench SWT
      PartRenderingEngine$9.run
      1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
      1 frame
    8. Databinding
      Realm.runWithDefault
      1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      1 frame
    9. Eclipse Workbench SWT
      PartRenderingEngine.run
      1. org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
      1 frame
    10. Eclipse Workbench
      E4Workbench.createAndRunUI
      1. org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
      1 frame
    11. Eclipse UI
      Workbench$5.run
      1. org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
      1 frame
    12. Databinding
      Realm.runWithDefault
      1. org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
      1 frame
    13. Eclipse UI
      Workbench.createAndRunWorkbench
      1. org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
      1 frame
    14. Eclipse UI
      PlatformUI.createAndRunWorkbench
      1. org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
      1 frame
    15. com.appcelerator.titanium
      IDEApplication.start
      1. com.appcelerator.titanium.rcp.IDEApplication.start(IDEApplication.java:126)
      1 frame
    16. Equinox Container
      EclipseAppHandle.run
      1. org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
      1 frame
    17. 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:382)
      4. org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:236)
      4 frames
    18. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:606)
      4 frames
    19. Equinox
      Main.run
      1. org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
      2. org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
      3. org.eclipse.equinox.launcher.Main.run(Main.java:1465)
      3 frames