Probably the request is not ajax. You can do it like this, but don't forget to bind the zone parameter in the form
$('formId').fire(Tapestry.FORM_PROCESS_SUBMIT_EVENT); Cheers, Dragan Sahpaski On Wed, Jun 1, 2011 at 3:39 PM, Ray Nicholus <rnicho...@widen.com> wrote: > Any idea how I can do this? When I return a MultiZoneUpdate from my submit > handler, I get the following exception: > > Return type org.apache.tapestry5.ajax.MultiZoneUpdate can not be handled. >