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Bug 174135 - [KeyBindings] Prefences - Shortcut Keys - changing Key Sequence ==> npe
Summary: [KeyBindings] Prefences - Shortcut Keys - changing Key Sequence ==> npe
Status: VERIFIED FIXED
Alias: None
Product: Platform
Classification: Eclipse Project
Component: UI (show other bugs)
Version: 3.2.1   Edit
Hardware: PC Windows XP
: P3 normal (vote)
Target Milestone: 3.4   Edit
Assignee: Tim Mok CLA
QA Contact:
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Keywords:
Depends on: 89610
Blocks:
  Show dependency tree
 
Reported: 2007-02-14 04:12 EST by Gavin Gray CLA
Modified: 2007-12-11 10:25 EST (History)
2 users (show)

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Description Gavin Gray CLA 2007-02-14 04:12:51 EST 
RCP project. Context is having added org.eclipse.ui.internal.keys.KeysPreferencePage in plugin.xml extensions under org.eclipse.ui.preferencesPages. Get npe when selecting the entry in the "Name:" box in the "Key Sequence" panel, and pressing any (eg "SHFT") key.

Feb 14, 2007 10:26:56 AM com.vastech.ngmc.rcp.foundation.BasicActivator$1 logging
SEVERE: Plugin: org.eclipse.core.runtime, Message: The triggers cannot be null
java.lang.NullPointerException: The triggers cannot be null
	at org.eclipse.jface.bindings.TriggerSequence.<init>(TriggerSequence.java:65)
	at org.eclipse.jface.bindings.keys.KeySequence.<init>(KeySequence.java:200)
	at org.eclipse.jface.bindings.keys.KeySequence.getInstance(KeySequence.java:131)
	at org.eclipse.jface.bindings.keys.KeySequenceText$KeyTrapListener.handleEvent(KeySequenceText.java:127)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:952)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:937)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:965)
	at org.eclipse.swt.widgets.Text.sendKeyEvent(Text.java:1213)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:961)
	at org.eclipse.swt.widgets.Widget.wmKeyDown(Widget.java:1560)
	at org.eclipse.swt.widgets.Control.WM_KEYDOWN(Control.java:3567)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3275)
	at org.eclipse.swt.widgets.Text.windowProc(Text.java:1841)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1925)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2966)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
	at org.eclipse.jface.window.Window.open(Window.java:796)
	at org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at com.vastech.ngmc.zeus.core.Application.run(Application.java:32)
	at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)
	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:585)
	at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
	at org.eclipse.core.launcher.Main.run(Main.java:977)
	at org.eclipse.core.launcher.Main.main(Main.java:952)


Different exception at the same point.


Feb 14, 2007 10:25:49 AM com.vastech.ngmc.rcp.foundation.BasicActivator$1 logging
SEVERE: Plugin: org.eclipse.core.runtime, Message: java.lang.NullPointerException
java.lang.NullPointerException
	at org.eclipse.jface.bindings.keys.KeySequenceText.insertStrokeAt(KeySequenceText.java:803)
	at org.eclipse.jface.bindings.keys.KeySequenceText.access$3(KeySequenceText.java:801)
	at org.eclipse.jface.bindings.keys.KeySequenceText$KeyTrapListener.insertKeyStroke(KeySequenceText.java:320)
	at org.eclipse.jface.bindings.keys.KeySequenceText$KeyTrapListener.handleKeyDown(KeySequenceText.java:151)
	at org.eclipse.jface.bindings.keys.KeySequenceText$KeyTrapListener.handleEvent(KeySequenceText.java:121)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:952)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:937)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:965)
	at org.eclipse.swt.widgets.Text.sendKeyEvent(Text.java:1213)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:961)
	at org.eclipse.swt.widgets.Widget.wmKeyDown(Widget.java:1560)
	at org.eclipse.swt.widgets.Control.WM_KEYDOWN(Control.java:3567)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3275)
	at org.eclipse.swt.widgets.Text.windowProc(Text.java:1841)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1925)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2966)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
	at org.eclipse.jface.window.Window.open(Window.java:796)
	at org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at com.vastech.ngmc.zeus.core.Application.run(Application.java:32)
	at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)
	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:585)
	at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
	at org.eclipse.core.launcher.Main.run(Main.java:977)
	at org.eclipse.core.launcher.Main.main(Main.java:952)
Comment 1 Tim Mok CLA 2007-10-17 10:30:34 EDT 
I cannot produce an error after the fixes made in bug 89610.
Comment 2 Tim Mok CLA 2007-12-11 10:25:36 EST 
Verified I20071211-0010