hi, I am using JBoss Portlet 2.2 plus T4 based portlet. What I am trying to do is to control the display of a Login form in a portlet. My idea is having a Login page with username and password input fields, and an Empty page displays nothing. In the Login's pageValidate() method, I will throw out a PageRedirectException to redirect to the Empty page in case the user already logged in.
However, I got the following exception, which I think probably this is not the right approach: java.lang.NullPointerException Property 'actionResponse' of <OuterProxy for tapestry.portlet.PortletRequestGlobals( org.apache.tapestry.portlet.PortletRequestGlobals)> is null. Any ideas on this? Regards, Liu Yan
