Hi Guys, in parallel I'm running a support case at BEA. Surprisingly they seem to be on the move to fix the EJB3 compiler bug. I've received a first patch, which didn't fully fix it but it seems they are on a good way. I'll keep you informed about the progress. Regarding the interceptor change, someone with deeper knowledge of Seam internals should take a look at this issue. My solution is only a workaround. It shows that there's a possible problem with compatibility of JBoss AS or WebLogic Server regarding the EJB3 spec, so please check this issue carefully. Best regards, Christian View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4127624#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...