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Bug 185002 - [69cat] NullPointerException at org.netbeans.modules.graphicclassview.JavaViewComponent$NL.propertyChange
Summary: [69cat] NullPointerException at org.netbeans.modules.graphicclassview.JavaVie...
Status: NEW
Alias: None
Product: contrib
Classification: Unclassified
Component: Code (show other bugs)
Version: 6.x
Hardware: All All
: P3 normal (vote)
Assignee: issues@contrib
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-04-26 13:52 UTC by Exceptions Reporter
Modified: 2010-04-26 14:00 UTC (History)
12 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 40862


Attachments
stacktrace (676 bytes, text/plain)
2010-04-26 13:52 UTC, Exceptions Reporter
Details

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Description Exceptions Reporter 2010-04-26 13:52:40 UTC
This issue was reported manually by mmirilovic.
It already has 66 duplicates 


Build: NetBeans IDE Dev (Build 201002152000)
VM: Java HotSpot(TM) Client VM, 16.2-b04, Java(TM) SE Runtime Environment, 1.6.0_19-b04
OS: Linux

User Comments:
GUEST: Updating via SVN, and updating the IDE. This error just poped up.

GUEST: Starting to write a new class

michbarsinai: Saved a class.

GUEST: An svn commit was running (it might have finished) and I was using another app. Netbeans was running in the background.

GUEST: Commit changes in svn project.

bcygan: editing source code while graphical view was open in another tab

-------------------------------------------------------------------------------
>Log Session: Monday, April 27, 2009 10:20:08 AM CEST
>System Info: 
  Product Version         = NetBeans IDE Dev (Build 200904261401)
  Operating System        = Windows Vista version 6.0 running on amd64
  Java; VM; Vendor        = 1.6.0_12; Java HotSpot(TM) 64-Bit Server VM 11.2-b01; Sun Microsystems Inc.
  Runtime                 = Java(TM) SE Runtime Environment 1.6.0_12-b04
  Java Home               = C:\Program Files\Java\jdk1.6.0_12\jre
  System Locale; Encoding = de_DE (nb); Cp1252
  Home Directory          = C:\Users\bcygan
  Current Directory       = C:\Program Files\NetBeans Dev 200904261401
  User Directory          = C:\Users\bcygan\.netbeans\dev
  Installation            = C:\Program Files\NetBeans Dev 200904261401\nb6.7
                            C:\Program Files\NetBeans Dev 200904261401\ide11
                            C:\

lpintilie: Reformatted an existing Java source file. I didn't chose explicitly the Jalopy formater (I have that plugin installed).

GUEST: Saving a "public enum" type

onmomo: Pressed ok in the netbeans options menu to save some settings (in Hints and mark occurences)

big_al: Comitted changed files to Subversion

GUEST: Comitting changes to svn.

GUEST: Trying to get a graphical view with the plugin. It worked later though.

GUEST: closing preferences

michbarsinai: Commited a class to svn.

GUEST: Clicked "Advanced Options" in the options dialog.
Note that I've made small changes to the warnings list, and the "apply" button stayed disabled. When I changed to the advances view, netbeans did ask me whether I want to save the changes or not.

GUEST: I was changing the declaration of a field in a super class from private to protected




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.graphicclassview.JavaViewComponent$NL.propertyChange(JavaViewComponent.java:224)
   at org.openide.nodes.Node.fireOwnPropertyChange(Node.java:1244)
   at org.openide.nodes.Node.fireDisplayNameChange(Node.java:1038)
   at org.openide.loaders.DataNode.fireChangeAccess(DataNode.java:807)
   at org.openide.loaders.DataNode$NamesUpdater.run(DataNode.java:998)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:641)
Comment 1 Exceptions Reporter 2010-04-26 13:52:46 UTC
Created attachment 98042 [details]
stacktrace