Application Error [200 OK]

The controller rescues and responds with 404 or 500 (unknown action + routing error / all others); the dispatcher rescues and responds with 400 or 500 (bad CGI params / all others).

Please demonstrate your assertion.

jeremy

For me, any kind of error gives that message with the 200 code (in
production) Even on a brand new empty rails app with a single
controller and action.

David