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Bug 162966 - NullPointerException at org.openide.windows.WindowManager.findTopComponentID
Summary: NullPointerException at org.openide.windows.WindowManager.findTopComponentID
Status: NEW
Alias: None
Product: ide
Classification: Unclassified
Component: BlueJ (show other bugs)
Version: 6.x
Hardware: All All
: P3 blocker (vote)
Assignee: issues@ide
URL: http://statistics.netbeans.org/except...
Keywords:
Depends on:
Blocks:
 
Reported: 2009-04-17 16:40 UTC by Oleg Khokhlov
Modified: 2012-04-03 15:23 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 149724

Attachments
stacktrace (3.01 KB, text/plain)
2009-04-17 16:40 UTC, Oleg Khokhlov 		Details
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Description Oleg Khokhlov 2009-04-17 16:40:40 UTC 
Build: NetBeans IDE Dev (Build 200904170201)
VM: Java HotSpot(TM) Client VM, 11.3-b02, Java(TM) SE Runtime Environment, 1.6.0_13-b03
OS: Windows XP, 5.1, x86

User Comments:
ovk: new project-> create blueJ project



Stacktrace: 
java.lang.NullPointerException
        at org.openide.windows.WindowManager.findTopComponentID(WindowManager.java:525)
        at org.netbeans.bluej.ui.window.OpenedBluejProjects$PropChange.projectWasOpened(OpenedBluejProjects.java:198)
        at org.netbeans.bluej.ui.window.OpenedBluejProjects.doUpdate(OpenedBluejProjects.java:159)
        at org.netbeans.bluej.ui.window.OpenedBluejProjects.propertyChange(OpenedBluejProjects.java:112)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)
        at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276)
Comment 1 Oleg Khokhlov 2009-04-17 16:40:47 UTC 
Created attachment 80376 [details]
stacktrace
Comment 2 Stanislav Aubrecht 2009-04-21 08:50:25 UTC 
a bug in bluej plugin - incorrect usage of windows api
Comment 3 Exceptions Reporter 2010-05-25 09:59:28 UTC 
This bug already has 5 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=149724