RE: How to handle double posting problems

[Yee CN]

I found the cause of problems. It wasn’t Myfaces after all. It got something to do with hibernate auto-flushing in conjunction with the long session pattern. Once I turned it off everything works fine.   Regards, Yee   From: Yee CN [mailto:[EMAIL PROTECTED] Sent: Wednesday, 26 October 2005 1:19 AM To: 'MyFaces Discussion' Subject: How to handle double posting problems   Hi,   I am new to jsf and just beginning to put together some pages. I am playing with a form that has an event listener on a selection list, the form refreshes depending on the selection. I discovered that if I click too fast jsf will throw the following exception:   01:07:42,794 ERROR [FacesServlet]:253 - Servlet.service() for servlet FacesServlet threw exception javax.faces.el.EvaluationException: Cannot get value for _expression_ '#{userBean.userIdsList}'…   What is the best way to handle this situation?   Many thanks in advance.   Yee