But why must i add tomahawk.jar to my jsf portlet application? tomahawk.jar is shipped with JBOSS Portal 2.2.1. Normally it would be possible to use it as common library in stead of adding it to all deployed application around jboss-portal.sar. Am i right? Actually i use exactly the same tomahawk library i found in JBOSS Portal in all deployed applications, but i would prefer to find a way not to add this library in those applications. Is it possible? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4005310#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...