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Bug 321313

Summary:	NPE in CSS editor
Product:	[WebTools] WTP Source Editing	Reporter:	Udo Walker <Udo.Walker>
Component:	wst.css	Assignee:	wst.css <wst.css-inbox>
Status:	CLOSED DUPLICATE	QA Contact:	Nick Sandonato <nsand.dev>
Severity:	normal
Priority:	P3
Version:	unspecified
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Udo Walker

2010-07-30 05:46:53 EDT

Build Identifier: 20100617-1415

I got a NPE in the CSS editor (WTP 3.2.0):

!ENTRY org.eclipse.wst.sse.ui 4 4 2010-07-30 09:41:02.515
!MESSAGE StructuredTextViewer.exception.verifyText
!STACK 0
java.lang.NullPointerException
	at org.eclipse.wst.css.ui.internal.autoedit.StructuredAutoEditStrategyCSS$CompoundRegion.getType(StructuredAutoEditStrategyCSS.java:62)
	at org.eclipse.wst.css.ui.internal.autoedit.StructuredAutoEditStrategyCSS.getPrevKeyRegion(StructuredAutoEditStrategyCSS.java:233)
	at org.eclipse.wst.css.ui.internal.autoedit.StructuredAutoEditStrategyCSS.autoIndentAfterNewLine(StructuredAutoEditStrategyCSS.java:123)
	at org.eclipse.wst.css.ui.internal.autoedit.StructuredAutoEditStrategyCSS.customizeDocumentCommand(StructuredAutoEditStrategyCSS.java:154)
	at org.eclipse.jface.text.TextViewer.customizeDocumentCommand(TextViewer.java:3734)
	at org.eclipse.jface.text.TextViewer.handleVerifyEvent(TextViewer.java:3764)
	at org.eclipse.jface.text.source.projection.ProjectionViewer.handleVerifyEvent(ProjectionViewer.java:1276)
	at org.eclipse.wst.sse.ui.internal.StructuredTextViewer.handleVerifyEvent(StructuredTextViewer.java:706)
	at org.eclipse.jface.text.TextViewer$TextVerifyListener.verifyText(TextViewer.java:433)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:249)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1027)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1012)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:770)
	at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:6605)
	at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:7446)
	at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2442)
	at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5817)
	at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5842)
	at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5542)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1027)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1012)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1040)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1036)
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1368)
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4053)
	at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:346)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3946)
	at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:342)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4619)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2411)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3501)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
	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:368)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1287)


Reproducible: Sometimes

Steps to Reproduce:
I don't know how I produced this NPE.

Comment 1 Nick Sandonato

2010-07-30 10:25:23 EDT

Hi Udo,

It seems like you've got an old version of our CSS plugin possibly. Bug 252983 addressed this problem. Is this from a fresh Helios install?

Thanks.

Comment 2 Udo Walker

2010-08-02 03:10:09 EDT

You are right. I used the old 3.1.1 version of WTP. You can close this bug as duplicate.

Comment 3 Nick Sandonato

2010-08-02 10:29:23 EDT

Thanks, Udo.

*** This bug has been marked as a duplicate of bug 252983 ***