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Bug 92489 - NPE from o.n.m.form.FormDesigner
Summary: NPE from o.n.m.form.FormDesigner
Status: RESOLVED WORKSFORME
Alias: None
Product: guibuilder
Classification: Unclassified
Component: Code (show other bugs)
Version: 6.x
Hardware: PC Windows XP
: P3 blocker (vote)
Assignee: issues@guibuilder
URL:
Keywords: RANDOM
Depends on:
Blocks:
 
Reported: 2007-01-13 12:47 UTC by Tomas Danek
Modified: 2007-02-01 09:31 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description Tomas Danek 2007-01-13 12:47:04 UTC 
NetBeans IDE Dev (Build 200611291315)
1.5.0_06; Java HotSpot(TM) Client VM 1.5.0_06-b05
Windows XP version 5.1 running on x86
cs_CZ (nb); Cp1250
-----------------------------------------------------------------------
no exact steps to reproduce, just switched between editor tabs to a form one.
 
java.lang.NullPointerException
	at
org.netbeans.modules.form.FormDesigner.updateComponentLayer(FormDesigner.java:481)
	at org.netbeans.modules.form.FormDesigner.access$1900(FormDesigner.java:73)
[catch] at
org.netbeans.modules.form.FormDesigner$FormListener$2.run(FormDesigner.java:2092)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
	at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
	at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
Comment 1 Jana Maleckova 2007-01-15 12:37:57 UTC 
I tried to reproduce it but no NPE occurred.
Comment 2 Tomas Pavek 2007-02-01 09:31:45 UTC 
There were some problem with opening forms after the rewrite to new Java
language infrastructure. Your problem looks quite similar, but I can't reproduce
it now. It is likely fixed. If it happens again with some of the latest build,
please reopen this issue. Thanks