Looks like some classloading configuration issue. "amitskumar" wrote : | System Details: | | JBoss [EAP] 4.3.0.GA_CP02 (build: SVNTag=JBPAPP_4_3_0_GA_CP02 date=200808051050) | Java version: 1.6.0_10,Sun Microsystems Inc | Operating System : Windows XP | | I see that you are using the enterprise platform. In this case, the support portal would be the best place to ask this question. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4212914#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...