Build: NetBeans IDE Dev (Build 201306100004)
VM: Java HotSpot(TM) Client VM, 23.21-b01, Java(TM) SE Runtime Environment, 1.7.0_21-b11
OS: Windows Vista
tnleeuw: This happened after switching project groups, while background scanning of projects was underway. NetBeans was not in the foreground since I was doing something else during the wait.
Created attachment 135595 [details]
Report from old NetBeans version. Due to code changes since it was reported likely not reproducible now. Feel free to reopen if happens in 8.0.2 or 8.1.