Anyone with a hint? I have the same problem with my own portlet. Exception is the same. But my configuration differs a little bit: - Sun JSF RI 1.2 - Richfaces 3.2.2 GA - Facelets 1.1.4 - JBoss Portal 2.6.5 GA - PortletBridge B4 Problem occoured by doing the following: - Logged in - go to MyPortlet page - click on a suggestionBox All fine until now: - wait 20 Min. (session timeout configured to 15 Min.) - click after that time on suggestionBox again - FacesException occours Nice2Know if this can be fixed or an workaround exists that can be hide this exception from a user (perhaps by a redirect to login page). wbr, DanielK View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4187695#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...