title: "Persistence provider caller does not implement the EJB3 spec correctly." warning when deploying on JBoss 5.1.0.GA
body: <p>i get this hibernate warning pretty much every time i deploy a persistence unit on JBoss. its never the cause of any issues, but i was wondering if anyone knows what exactly this means, and can it be fixed/slicenced/worked-around in some way.</p>