I copied the samples config files. The only change in hibernate config which is as follow: | <?xml version="1.0" encoding="utf-8"?> | | <!DOCTYPE hibernate-configuration PUBLIC | "-//Hibernate/Hibernate Configuration DTD 3.0//EN" | "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> | | <hibernate-configuration> | <session-factory> | <!-- hibernate dialect --> | <property name="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</property> | | | <property name="hibernate.connection.driver_class">org.postgresql.Driver</property> | <property name="hibernate.connection.url">jdbc:postgresql://localhost/mediagateway</property> | <property name="hibernate.connection.username">user</property> | <property name="hibernate.connection.password">pass</property> | <!-- Automatic schema creation (begin) --> | <property name="hibernate.hbm2ddl.auto">update</property> | <property name="hibernate.current_session_context_class">org.hibernate.context.ThreadLocalSessionContext</property> | | <mapping resource="jbpm.repository.hbm.xml" /> | <mapping resource="jbpm.execution.hbm.xml" /> | <mapping resource="jbpm.history.hbm.xml" /> | <mapping resource="jbpm.task.hbm.xml" /> | <mapping resource="jbpm.identity.hbm.xml" /> | <mapping resource="MyEntity.hbm.xml"/> | </session-factory> | </hibernate-configuration> | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4245077#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...