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Bug 56967

Summary:	[41cat] java.lang.IllegalStateException: Cannot initialize 0th child of node org.openide.nodes.AbstractNode@953808[Name=, displayName=]; it already belongs to node org.openide.nodes.AbstractNode@9bb60[Name=, displayName=]
Product:	java	Reporter:	johnzoet <johnzoet>
Component:	Unsupported	Assignee:	Daniel Prusa <dprusa>
Status:	RESOLVED DUPLICATE
Severity:	blocker
Priority:	P3
Version:	4.x
Hardware:	Other
OS:	Linux
Issue Type:	DEFECT	Exception Reporter:
Attachments:	messages.log

Description johnzoet 2005-03-25 03:54:40 UTC

[ JDK VERSION : 1.5.0_02 ]

NB20050321 
Maybe this is the similar to bug 
http://www.netbeans.org/issues/show_bug.cgi?id=56958 
 
I change line to: 
=> 
	private JComboBox categoryIDField = new 
BaseComboBox() { 
	 
	}; 
=> 
Next I try to Fix Import. 
This exception is thrown. 
I have to restart the IDE.

Comment 1 johnzoet 2005-03-25 03:56:59 UTC

Correction: this Exception is thrown on "Override Methods", not on Fix Import.

Comment 2 johnzoet 2005-03-25 03:59:11 UTC

Created attachment 21124 [details]
messages.log

Comment 3 Miloslav Metelka 2005-03-25 13:17:39 UTC

Not sure whether throwing of the invalid object exception from the code with the
following stacktrace

org.netbeans.modules.java.tools.JMIInheritanceSupport.isImplemented(JMIInheritanceSupport.java:438)
org.netbeans.modules.java.tools.JMIInheritanceSupport.getAllMethods(JMIInheritanceSupport.java:152)
org.netbeans.modules.java.tools.OverridePanel2.computeMethods(OverridePanel2.java:270)
org.netbeans.modules.java.tools.OverridePanel2.access$800(OverridePanel2.java:56)

which obviously deals with nodes does not break the node handling somehow.
Reassigning to java for evaluation.

Comment 4 Martin Matula 2005-03-30 12:56:58 UTC

Dan, please look at it.

Comment 5 Daniel Prusa 2005-04-01 08:58:50 UTC

This issue really seems to be related to issue 56958 that has been already fixed.

*** This issue has been marked as a duplicate of 56958 ***