I fixed a few things (including two dataTable with the same id) and I can't reproduce the error anymore. So it is most likely a byproduct of it.
Thanks very much for your help. Regards Yee -----Original Message----- From: Mike Kienenberger [mailto:[EMAIL PROTECTED] Sent: Wednesday, 9 November 2005 11:34 PM To: MyFaces Discussion; [EMAIL PROTECTED] Subject: Re: Help: PropertyNotFoundException Base is null: Yee, it'd be helpful if we saw the entire stack trace. On 11/9/05, Yee CN <[EMAIL PROTECTED]> wrote: > > > > Hi, > > > > I have a page that works find when the backing bean is set to request scope. > However when I set it to session scope I got the following exception: > > > > javax.faces.el.PropertyNotFoundException: Base is null: > role > > > > It happens during the BEFORE UPDATE_MODEL_VALUES phase. > > > > Can somebody tell me what is the cause of the error? > > > > Thanks in advance. > > Yee

