Something seems to be wrong with your website! I tried creating an account to take a look at your project, and I got a standard Rails error page.
You might consider installing the exception_notifier plugin, so that you receive emails with stacktraces when people access your site and it breaks on them!
-Kevin Elliott "WeLikeFood Beta":http://www.welikefood.com Discover great restaurants. Discover great food enthusiasts with your tastes.