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.
Created attachment 141549 [details] Threaddump I was using NetBeans when the main window became black and I could not do anything. I am not sure about the cause, I am attaching a thread dump
*** This bug has been marked as a duplicate of bug 237653 ***