the two piece of code are | <action expression="#{game1.prova(task)}"/> | | | <action expression="#{game1.prova(taskInstance)}"/> | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4011210#4011210 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4011210