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Bug 395193

Summary:	NPE when adding participant list
Product:	z_Archived	Reporter:	Miles Parker <milesparker>
Component:	Mylyn	Assignee:	Project Inbox <r4e-inbox>
Status:	CLOSED MOVED	QA Contact:
Severity:	normal
Priority:	P4	CC:	fchouinard, lmcbout, sebastien.dubois
Version:	unspecified
Target Milestone:	---
Hardware:	Macintosh
OS:	Mac OS X
Whiteboard:
Bug Depends on:
Bug Blocks:	399542

Description Miles Parker

2012-11-27 12:54:36 EST

1. Open R4E Preferences.
2. Under User tab, next to participants list, click "Add".

Nothing happens, and in error log I see:

java.lang.NullPointerException
	at org.eclipse.swt.widgets.Control.invalidateVisibleRegion(Control.java:2181)
	at org.eclipse.swt.widgets.Control.setFrameSize(Control.java:3802)
	at org.eclipse.swt.widgets.Text.setFrameSize(Text.java:1796)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5485)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSView.setFrame(NSView.java:267)
	at org.eclipse.swt.widgets.Control.setBounds(Control.java:3536)
	at org.eclipse.swt.widgets.Control.setBounds(Control.java:3571)
	at org.eclipse.swt.custom.ControlEditor.layout(ControlEditor.java:223)
	at org.eclipse.swt.custom.TableEditor.layout(TableEditor.java:261)
	at org.eclipse.swt.custom.ControlEditor.setEditor(ControlEditor.java:251)
	at org.eclipse.swt.custom.TableEditor.setEditor(TableEditor.java:237)
	at org.eclipse.swt.custom.TableEditor.setEditor(TableEditor.java:253)
	at org.eclipse.mylyn.reviews.r4e.ui.internal.utils.EditableListWidget$4.widgetSelected(EditableListWidget.java:444)
	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:4134)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1458)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1481)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1271)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3980)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3619)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
	at org.eclipse.jface.window.Window.open(Window.java:801)
	at org.eclipse.ui.internal.dialogs.WorkbenchPreferenceDialog.open(WorkbenchPreferenceDialog.java:215)
	at org.eclipse.ui.internal.handlers.ShowPreferencePageHandler.execute(ShowPreferencePageHandler.java:54)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:290)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:499)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:178)
	at org.eclipse.ui.internal.cocoa.CocoaUIEnhancer.runCommand(CocoaUIEnhancer.java:397)
	at org.eclipse.ui.internal.cocoa.CocoaUIEnhancer.actionProc(CocoaUIEnhancer.java:539)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5002)
	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5151)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:128)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3616)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	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:353)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
	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:601)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1438)

Comment 1 Miles Parker

2012-11-27 12:59:09 EST

Correction: I was trying to add a particpant list. I don't know if that's something that it even makes sense for me to do given my lcoal settings.

Comment 2 Sebastien Dubois

2013-01-28 16:48:24 EST

This is happening on MAC

Comment 3 Eclipse Webmaster

2022-11-15 11:45:08 EST

Mylyn has been restructured, and our issue tracking has moved to GitHub [1].

We are closing ~14K Bugzilla issues to give the new team a fresh start. If you feel that this issue is still relevant, please create a new one on GitHub.

[1] https://github.com/orgs/eclipse-mylyn