Hi, your exception comes from render response phase, right? see [1].
It is a know problem but not solveable know - it requires specification change I think. Regards, Kočičák [1] https://issues.apache.org/jira/browse/MYFACES-3191 Thomas Andraschko píše v Čt 23. 02. 2012 v 14:51 +0100: > Hi, > > i have a weird behavior on some partial requests/responses. > If i get a exception a partial request, my ExceptionHandler will be called > and a redirect to my own error page will be done. > > However, PrimeFaces throws an FacesException if a component can not be > found (I think this is the same behavior as with MyFaces or Mojarra). > In this case, 2x partial-response tags will rendered. > > What MyFaces do: > > -start writing partial response > -render components > -end writing partial response > -exception (Can not find component occured) > -call ExceptionHandler > -write next partial response with redirect tag > > So PrimeFaces does only check the first partial-response tag and so it does > not redirect to the page. > > I this behavior really correct in this way? Or should i create an issue? > > Best regards, > Thomas

