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Bug 191894

Summary:	NullPointerException at org.netbeans.modules.debugger.ui.views.ViewModelListener.joinLists
Product:	debugger	Reporter:	Jiri Kovalsky <jkovalsky>
Component:	Code	Assignee:	Martin Entlicher <mentlicher>
Status:	VERIFIED FIXED
Severity:	normal	CC:	huaoguo
Priority:	P3
Version:	7.0
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	173453
Attachments:	stacktrace

Description Jiri Kovalsky 2010-11-12 13:41:11 UTC

Build: NetBeans IDE 7.0 Beta (Build 201011120000)
VM: Java HotSpot(TM) Client VM, 17.1-b03, Java(TM) SE Runtime Environment, 1.6.0_22-b04
OS: Linux

User Comments:
huaoguo: install the plugin "RCP Book Samples"

jkovalsky: Finished debugging MemoryView Java project and decided to open JSPExamples testing project while this occurred. BTW, project was opened correctly.




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.debugger.ui.views.ViewModelListener.joinLists(ViewModelListener.java:442)
   at org.netbeans.modules.debugger.ui.views.ViewModelListener.refreshModel(ViewModelListener.java:460)
   at org.netbeans.modules.debugger.ui.views.ViewModelListener.access$1600(ViewModelListener.java:116)
   at org.netbeans.modules.debugger.ui.views.ViewModelListener$ModelsChangeRefresher.run(ViewModelListener.java:793)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1960)

Comment 1 Jiri Kovalsky 2010-11-12 13:41:14 UTC

Created attachment 102938 [details]
stacktrace

Comment 2 Martin Entlicher 2010-11-15 14:13:06 UTC

Fixed in changeset:   182367:d03409331797
http://hg.netbeans.org/main/rev/d03409331797

Comment 3 Quality Engineering 2010-11-16 06:11:27 UTC

Integrated into 'main-golden', will be available in build *201011160001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main/rev/d03409331797
User: mentlicher@netbeans.org
Log: #191894 Change the condition that test destroy of the view.

Comment 4 Jiri Kovalsky 2011-01-09 22:09:43 UTC

No exception thrown now. Verified in NetBeans IDE 7.0 development build #201101050001.