hi friends, any idea which jar has org/jboss/util/id/SerialVersion I am getting Exception in thread "main" java.lang.NoClassDefFoundError: org/jboss/util/id/SerialVersion at javax.xml.registry.JAXRException.(JAXRException.java:37) at javax.xml.registry.ConnectionFactory.newInstance(ConnectionFactory.java:75) at JAXRFindBusiness.doQuery(JAXRFindBusiness.java:46) at JAXRFindBusiness.main(JAXRFindBusiness.java:28) exception. Regards Vishal View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3960877#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...