well, here goes.
I created 2 entities, and then attempted to change the primary key of the 2nd entity to the same value of the first entity. (Making sure that it would fail). I then got this error:
'java.rmi.ServerException: Container exception. Notify the container developers :-); nested exception is: java.lang.NullPointerException'
I know you shouldn't do this, I just needed to check and see what would happen... :->
-Jason
