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Bug 182986 - [69cat] [69cat][core] Clicking on Exception Reporter window throws ClassCastException
Summary: [69cat] [69cat][core] Clicking on Exception Reporter window throws ClassCastE...
Status: RESOLVED WORKSFORME
Alias: None
Product: platform
Classification: Unclassified
Component: Window System (show other bugs)
Version: 6.x
Hardware: All All
: P3 normal (vote)
Assignee: issues@platform
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-03-27 09:03 UTC by schkovich
Modified: 2010-03-29 13:06 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 167157

Attachments
stacktrace (3.03 KB, text/plain)
2010-03-27 09:03 UTC, schkovich 		Details
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Description schkovich 2010-03-27 09:03:53 UTC 
Build: NetBeans IDE Dev (Build 201003270201)
VM: Java HotSpot(TM) 64-Bit Server VM, 14.1-b02, Java(TM) SE Runtime Environment, 1.6.0_15-b03
OS: Linux

User Comments:
schkovich: ClassCastException: org.openide.windows.DummyWindowManager$R cannot be cast to org.netbeans.core.windows.RegistryImpl

Clicking/activating any window will throw ClassCastException




Stacktrace: 
java.lang.ClassCastException: org.openide.windows.DummyWindowManager$R cannot be cast to org.netbeans.core.windows.RegistryImpl
   at org.netbeans.core.windows.WindowManagerImpl.notifyRegistryTopComponentActivated(WindowManagerImpl.java:989)
   at org.netbeans.core.windows.Central.setModeSelectedTopComponent(Central.java:737)
   at org.netbeans.core.windows.Central.userActivatedTopComponent(Central.java:1901)
   at org.netbeans.core.windows.view.DefaultView.userSelectedTab(DefaultView.java:648)
   at org.netbeans.core.windows.view.ui.TabbedHandler.stateChanged(TabbedHandler.java:291)
   at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:130)
Comment 1 schkovich 2010-03-27 09:03:57 UTC 
Created attachment 96046 [details]
stacktrace
Comment 2 schkovich 2010-03-27 11:36:35 UTC 
Please not that problem might be related to my daily routine.

I am installing each new build before removing previous stable build eg. new installation will share ./netbeans/dev folder. I am using Cube°n plugin to connect to Trac repository. On the first run of new build NetBeans will complain about missing Cube°n files (In message.log INFO [org.netbeans.core.startup.NbEvents]: Warning: the module /home/schkovich/modules/org-netbeans-cubeon-core.jar could not be found, ignoring..) and after IDE starts I will install Cube°n plugin without problems. Unfortunately today after installing Cube°n plugin whenever clicking on any window will throw exception.

However after disabling Cube°n plugin, restarting IDE and activating Cube°n plugin everything went back to normal.
Comment 3 schkovich 2010-03-27 15:34:52 UTC 
Problem is not present any more in 201003270201.
Comment 4 Stanislav Aubrecht 2010-03-29 13:06:53 UTC 
closing, please reopen if it happens again. thanks