Hello, I am having an issue with a Tapestry 4 page, which comprises of a fairly large form build up with conditional elements. The problem is that when I click the submit button, the application crashes with the following:
'Rewind of form <blah> expected only 0 form elements, but an additional id was requested by component <blah>/null.' I can't really find much on what causes this particular error to happen and the posts I've found on Nabble that mention this doesn't really highlight 1. How it happens and 2. What strategies to put in place to deal with it. I know the world has moved on from Tapestry 4, but we don't have the luxury of moving forward. If anyone can provide answers to the above two points, I would be eternally grateful. As far as I can tell, the rewind will try to rebuild the page and for some reason, it finds something missing that was in place for the submitted form and it fails.. -- Warmest Regards, Stephen Munro
