sorry , I send the wrong hibernate.cfg.xml | <property name="hibernate.dialect">org.hibernate.dialect.Oracle9Dialect</property> | | <!-- JDBC connection properties (begin) --> | <property name="hibernate.connection.driver_class">oracle.jdbc.OracleDriver</property> | <property name="hibernate.connection.url">jdbc:oracle:thin:@localhost:1521:zbq</property> | <property name="hibernate.connection.username">wlsrndf</property> | <property name="hibernate.connection.password">wlsrndf</property> | <!-- JDBC connection properties (end) --> | | <property name="hibernate.cache.provider_class">org.hibernate.cache.HashtableCacheProvider</property> | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4069907#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...