hi Raphael, What's your solution to this problem?
Regards, Liu Yan ----- Original Message ----- From: "Raphaël Jean" <[EMAIL PROTECTED]> To: "Tapestry users" <[email protected]> Sent: Wednesday, January 25, 2006 6:26 PM Subject: RE: PageRedirectException throws a NullPointerException in a Portlet Hi Liu, I encountered the same problem. Unfortunately, you cannot throw a PageRedirectException when rendering a portlet page. This can only be done in a listener or during form rewind (that is, during portlet action processing). Raphael Jean EntropySoft > -----Original Message----- > From: Liu Yan [mailto:[EMAIL PROTECTED] > Sent: mercredi 25 janvier 2006 07:58 > To: Tapestry users > Subject: PageRedirectException throws a NullPointerException in a Portlet > > 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 --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
