you didnt specify a custom jtaplatform i think, do you use the snapshot?
- Romain 2012/7/10 cri_sys <ser...@gmail.com> > Hello, > I changed fom 4.1.4 Final to 4.1.0 Final the version of Hibernate, entity > manager, but still getting the same exception. > at > > org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2273) > at > org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2269) > at > > org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1738) > at > > org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:88) > at > > org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:904) > ... 9 more > Caused by: org.hibernate.HibernateException: Unable to create specified > JtaPlatform class [org.apache.openejb.hibernate.OpenEJBJtaPlatform] > at > > org.hibernate.service.jta.platform.internal.JtaPlatformInitiator.initiateService(JtaPlatformInitiator.java:89) > at > > org.hibernate.service.jta.platform.internal.JtaPlatformInitiator.initiateService(JtaPlatformInitiator.java:47) > at > > org.hibernate.service.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:69) > at > > org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:177) > ... 17 more > Caused by: java.lang.ClassCastException: > org.apache.openejb.hibernate.OpenEJBJtaPlatform cannot be cast to > org.hibernate.service.jta.platform.spi.JtaPlatform > at > > org.hibernate.service.jta.platform.internal.JtaPlatformInitiator.initiateService(JtaPlatformInitiator.java:86) > ... 20 more > > -- > View this message in context: > http://openejb.979440.n4.nabble.com/Tomee-Hibernate-3-x-tp4656008p4656191.html > Sent from the OpenEJB User mailing list archive at Nabble.com. >