"naruszef" wrote : Hm... gd is a jboss gravel tag... So maybe try add gravel.jar to the project - maybe it will help... | | link to jboss gravel page http://www.jboss.org/gravel/ Good thought, but gravel.jar is already in the deployed pacakge, here: jbpm-enterprise.ear/jbpm-console.war/WEB-INF/lib/gravel.jar The problem seems to come from the EL processor trying to interpret the expressions in the attributes of the gd: tags... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4168493#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...