Hi All, I tried running the Embeddable EJB3 in our unit test but was getting this exception when I'm initialising Hibernate: Caused by: java.lang.ClassCastException: net.sf.hibernate.transaction.JTATransactionFactory at org.hibernate.transaction.TransactionFactoryFactory.buildTransactionFactory(TransactionFactoryFactory.java:37) at org.hibernate.cfg.SettingsFactory.createTransactionFactory(SettingsFactory.java:389) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:121) factory = (TransactionFactory)ReflectHelper.classForName(strategyClassName).newInstance(); strategyClassName = net.sf.hibernate.transaction.JTATransactionFactory has anyone encountered this before? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3978052#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...