Looks like you are calling the bean from a Servlet - is Tomcat configured to use the same classloader as the EJB3 deployment? I suspect it is not. So, the passed classes are incompatible since they are not in the same classloader. To enable Tomcat to use the JBoss classloader, set the UseJBossWebLoader attribute to true in Tomcat's jboss-service.xml
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3950218#3950218 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3950218 _______________________________________________ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user