User development, A new message was posted in the thread "Persisting Hibernate entities as process variables": http://community.jboss.org/message/523781#523781 Author : Niklas Gustavsson Profile : http://community.jboss.org/people/protocol7 Message: -------------------------------------------------------------- Sorry for the delay. I've uploaded a modified version of the Hello world example which exposes this problem here: http://github.com/protocol7/jbmp4-helloworld-persist (if you do not use Git, you can download everything using the "Download source" button. Just run the Main class and you should get the exception.   Thanks!   /niklas -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/523781#523781