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Bug 238002

Summary:	java.util.ConcurrentModificationException at java.util.TreeMap$PrivateEntryIterator.nextEntry
Product:	db	Reporter:	fedetxf <fedetxf>
Component:	Code	Assignee:	Libor Fischmeistr <lfischmeistr>
Status:	NEW ---
Severity:	normal
Priority:	P4
Version:	7.4
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	205042
Attachments:	stacktrace

Description fedetxf 2013-11-05 14:20:44 UTC

This bug was originally marked as duplicate of bug 210562, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.4 (Build 201310111528)
VM: OpenJDK 64-Bit Server VM, 23.7-b01, OpenJDK Runtime Environment, 1.7.0_25-b30
OS: Linux

User Comments:
fedetxf: Running Tomcat app.




Stacktrace: 
java.util.ConcurrentModificationException
   at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1115)
   at java.util.TreeMap$KeyIterator.next(TreeMap.java:1169)
   at java.util.AbstractCollection.toArray(AbstractCollection.java:141)
   at java.util.Collections$UnmodifiableCollection.toArray(Collections.java:1058)
   at java.util.ArrayList.addAll(ArrayList.java:530)
   at org.netbeans.modules.db.explorer.node.NodeRegistry.getNodes(NodeRegistry.java:171)

Comment 1 fedetxf 2013-11-05 14:20:46 UTC

Created attachment 141871 [details]
stacktrace

Comment 2 Libor Fischmeistr 2013-11-14 14:22:23 UTC

Hello, thank you for the report. Are you able to reproduce? If yes, please describe the way how to.

Thanks

Comment 3 fedetxf 2013-11-14 14:28:29 UTC

Sadly, no. The error popped up while I was doing build with Maven which I do many times a day, but it never appeared again.

Comment 4 Libor Fischmeistr 2013-11-27 09:19:04 UTC

Decreasing priority. If somebody is able to reproduce and describe steps to do it, please increase back to P3.