[jboss-user] [JBoss Seam] - Re: ERROR: invalid large-object descriptor: 0 with postgreql

[hazlorealidad]

I added
 EntityTransaction tx1 = em.getTransaction();
   	   tx1.begin();
just after em.joinTransaction();
to see if I could force a jdbc transaction but got

java.lang.IllegalStateException: JTA EntityManager cannot access a transactions
        at org.hibernate.ejb.AbstractEntityManagerImpl.getTransaction(AbstractEntityManagerImpl.java:278)
        at org.jboss.ejb3.entity.ExtendedEntityManager.getTransaction(ExtendedEntityManager.java:174)
        at com.hazlorealidad.sgi.control.DocumentsBean.download(DocumentsBean.java:97)
....

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