Created attachment 107852 [details]
Stacktrace of Netbeans while showing black window
Netbeans seams to hang in a deadlock. The UI has gone black.
Created attachment 107942 [details]
Netbeans hangs after I have checked out a file, file attributes chatged from readonly to writable
This problem also occurs in the released version 7.0 of netbeans. I occures when I check out a read only file from my version control, which is opened in the active tab of netbeans.
*** This bug has been marked as a duplicate of bug 198141 ***