Build: NetBeans IDE Dev (Build 200801151200)
VM: Java HotSpot(TM) Client VM, 10.0-b19
OS: Windows XP, 5.1, x86
-on a File -> Close "Web App XX" 1.4 VW project
Created attachment 55106 [details]
Passing to insync, it is called whitin the context classloader provided by it, so this NPE shouldn't happen.
I am not able to reproduce this. Please reopen with the specific reproducible scenario.
*** This issue has been marked as a duplicate of 125965 ***