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Bug 215770 - NullPointerException at javax.swing.plaf.basic.BasicTreeUI$Handler.handleSelection
Summary: NullPointerException at javax.swing.plaf.basic.BasicTreeUI$Handler.handleSele...
Status: CLOSED DUPLICATE of bug 126170
Alias: None
Product: ide
Classification: Unclassified
Component: Code (show other bugs)
Version: 7.2
Hardware: All All
: P3 normal (vote)
Assignee: issues@ide
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-07-20 10:56 UTC by mklaehn
Modified: 2013-08-05 07:07 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 190894

Attachments
stacktrace (2.95 KB, text/plain)
2012-07-20 10:56 UTC, mklaehn 		Details
screenshot of projekt explorer (63.13 KB, image/png)
2012-07-20 10:57 UTC, mklaehn 		Details
Add an attachment (proposed patch, testcase, etc.)

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Description mklaehn 2012-07-20 10:56:39 UTC 
Build: NetBeans IDE Dev (Build nbms-and-javadoc-9346-on-20120715)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.1-b03, Java(TM) SE Runtime Environment, 1.7.0_05-b05
OS: Windows 7

User Comments:
mklaehn: by movin a line down by means of shortcut ALT-SHIFT-DOWN an exception was raised (should be in messages.log) and the project explorer is missing some of its project node tree (literally blank line in the tree)




Stacktrace: 
java.lang.NullPointerException
   at javax.swing.plaf.basic.BasicTreeUI$Handler.handleSelection(BasicTreeUI.java:3573)
   at javax.swing.plaf.basic.BasicTreeUI$Handler.mousePressedDND(BasicTreeUI.java:3566)
   at javax.swing.plaf.basic.BasicTreeUI$Handler.mousePressed(BasicTreeUI.java:3525)
   at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:279)
   at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:279)
   at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:279)
Comment 1 mklaehn 2012-07-20 10:56:42 UTC 
Created attachment 122218 [details]
stacktrace
Comment 2 mklaehn 2012-07-20 10:57:59 UTC 
Created attachment 122219 [details]
screenshot of projekt explorer
Comment 3 Marian Mirilovic 2012-07-27 15:47:57 UTC 

*** This bug has been marked as a duplicate of bug 126170 ***
Comment 4 Jan Pirek 2012-10-09 15:29:41 UTC 

*** This bug has been marked as a duplicate of bug 219755 ***
Comment 5 Marian Mirilovic 2013-08-05 07:07:51 UTC 

*** This bug has been marked as a duplicate of bug 126170 ***