Hi Peter, - This method is called when processAction(). public void processAction(ActionRequest request, ActionResponse response){ processSubmitEditLearningProgramAction(request); } - From link: http://labs.jboss.com/portal/jbossportal/download, I download Jboss 2.4.1 (Package: JBoss Portal Binary - Version: 2.4.1-SP1) and test the methods above but it is not working, it throws the same errors that I show to you. If you know another link to download Jboss 2.4.1, please give it to me, I will try to test more. - Hope that you will read and reply mail to me soon. Thanks, TrungQuoc. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3998149#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...