Hi I am trying to run "tomcatjpa" example from Seam book by Michael Yuan. I have downloaded Seam 2.0.0 and has Tomcat 5.5 and jboss 4.0.5 installed. When I deploy tomcatjpa.war to tomcat/webapps and run I get Error configuring application listener of class com.sun.faces.config.ConfigureListener java.lang.NoClassDefFoundError: javax/el/CompositeELResolver Is anyone getting this error? Thanks Geeta View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121373#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...