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[PersistenceUnit: myJPA] class or package not found
java.lang.ClassCastException: org.hibernate.id.enhanced.SequenceStyleGenerator cannot be cast to org.hibernate.id.IdentifierGenerator	at org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.createIdentifierGenerator(DefaultIdentifierGeneratorFactory.java:115)	at org.hibernate.mapping.SimpleValue.createIdentifierGenerator(SimpleValue.java:195)	at org.hibernate.internal.SessionFactoryImpl.(SessionFactoryImpl.java:318)	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1797)	at org.hibernate.ejb.EntityManagerFactoryImpl.(EntityManagerFactoryImpl.java:96)	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:914)	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:899)	at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:76)	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:200)	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.access$600(PersistenceUnitServiceImpl.java:57)	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:99)	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)	at java.lang.Thread.run(Thread.java:662)	at org.jboss.threads.JBossThread.run(JBossThread.java:122)