This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
I was designing a JDialog and suddenly NetBeans hangs. I got a thread dump from jVisualVM. Attaching. Using NB 6.9, Java 6.0u20, Windows Server 2008.
Created attachment 100461 [details] thread dump
*** This bug has been marked as a duplicate of bug 186528 ***