I got it, just remove javassist from the that xworks-core-2.1.6.jar and that s done.
Nicolas -----Mensaje original----- De: Nicola de Saint-Aubert [mailto:nsaintaub...@lavanguardia.es] Enviado el: lunes, 02 de noviembre de 2009 13:43 Para: user@struts.apache.org Asunto: javassist trouble on JBoss 4.2 Hi, i get a conflict while using struts 2.1.8 on jboss 4.2.0 (using hibernate) which, i guess, is due to the fact, that xworks-core-2.1.6.jar that is a part of Struts 2.1.8 is delivered with javassist code inside, that conflicts with the one inside of JBoss: java.lang.RuntimeException: java.lang.IllegalArgumentException: Can not set static javassist.util.proxy.MethodFilter field. Any idea on how to fix that ? --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org