From: <glassfish_at_javadesktop.org>
Date: Wed, 03 Oct 2007 02:25:05 PDT

thanks for helping me.
I dont use the JavaEE lookup. I create the necessary EntityManager instance like this:
        EntityManagerFactory factory = Persistence.createEntityManagerFactory("BBTrainerAppPU");
        EntityManager em = factory.createEntityManager();
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