Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

java.lang.NullPointerException: 	at oracle.toplink.internal.ejb.cmp3.EntityManagerSetupImpl.predeploy(	at oracle.toplink.PersistenceProvider.createContainerEntityManagerFactory(	at oracle.oc4j.persistence.PersistenceUnitManagerImpl.createContainerEntityManagerFactory(