The requested resource URL does not allow request data with POST requests, or the amount of data provided in the request exceeds the capacity limit.
I get this error when trying to submit a rather large form. I have set the upload_max_filesize=20M and post_max_size=0 in PHP and also set LimitRequestBody 20971520 in Apache and then restarted Apache. That had no effect on the issue so it still remains.
Any ideas what is causing this? Thanks