Problem with entity manager?

[mirko27]

Caused by: java.lang.NoSuchMethodError: javax.persistence.EntityManagerFactory.createEntityManager(Ljavax/persistence/PersistenceContextType;)Ljavax/persistence/EntityManager;
22:21:09,745 ERROR [STDERR] at org.jboss.seam.core.ManagedPersistenceContext.create(ManagedPersistenceContext.java:51)
22:21:09,745 ERROR [STDERR] ... 139 more
22:21:09,785 ERROR [STDERR] java.lang.RuntimeException: javax.transaction.RollbackException: Already marked for rollback TransactionImpl:XidImpl[FormatId=257, GlobalId=nuclearbomb/47, BranchQual=, localId=

It suddenly came. No code changes...

[gavin.king]

You have upgraded to a more recent build of JBoss or HEM.

There was already a thread about this.

[mirko27]

yes, I upgraded to CR2,
any workarounds?

[gavin.king]

Well, sure, you can patch the Seam source to update it to the latest EJB3 APIs.

[mirko27]

I thought that you are more like lonley wolf.
If you need any help then sure, mail to me and we can do smth :)