when deploy one war applicatioin including open-jpa.jar, I usede org.apache.openjpa.persistence.PersistenceProviderImpl as jpa implemention, but jboss throw PersistenceProviderImpl cast exception,my
persistence.xml:
org.apache.openjpa.persistence.PersistenceProviderImpl
<jta-data-source>java:/DefaultDS</jta-data-source>