Hibernate 3 problema inicializando o EntityManagerFatory

[main] INFO org.hibernate.tool.hbm2ddl.SchemaUpdate - schema update complete
Initial SessionFactory creation failed.java.lang.NoSuchMethodError: org.hibernate.mapping.PersistentClass.getSuperMappedSuperclass()Lorg/hibernate/mapping/MappedSuperclass;
[FINALY]
Exception in thread "main" java.lang.ExceptionInInitializerError
	at util.ManagerUtil.<clinit>(ManagerUtil.java:34)
	at br.com.jpahibernate.service.AlunoManager.<init>(AlunoManager.java:17)
	at util.Main.main(Main.java:15)
Caused by: java.lang.NoSuchMethodError: org.hibernate.mapping.PersistentClass.getSuperMappedSuperclass()Lorg/hibernate/mapping/MappedSuperclass;
	at org.hibernate.ejb.metamodel.MetamodelImpl.buildEntityType(MetamodelImpl.java:83)
	at org.hibernate.ejb.metamodel.MetamodelImpl.locateOrBuildEntityType(MetamodelImpl.java:73)
	at org.hibernate.ejb.metamodel.MetamodelImpl.buildMetamodel(MetamodelImpl.java:63)
	at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:84)
	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:902)
	at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:57)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:63)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:47)
	at util.ManagerUtil.<clinit>(ManagerUtil.java:29)
	... 2 more

public class ManagerUtil {

	private static EntityManagerFactory entityManagerFactory;
	private EntityManager entityManager;

	public ManagerUtil() {
		super();
	}

	static   {
		try {
			entityManagerFactory =  Persistence.createEntityManagerFactory("jpa2hibernate3"); //Nesta linha Ocorre o ERRO!!!
		} catch (Throwable ex) {
			System.err.println("Initial SessionFactory creation failed." + ex);
			throw new ExceptionInInitializerError(ex);
		}
	 }
}