title: Rails friendly error page in development
body: <p>In my config/environments/development.rb I have the following line:</p>
  
  <pre><code>config.action_controller.consider_all_requests_local = true
  </code></pre>
  
  <p>which means I should get all the ugly error stuff when in development environment. But for some reason my app has suddenly started giving me the pretty error page you're supposed to see on production.</p>
  
  <p>Is there possibly some place where this may have been over-ridden? Other people are working on the project as well so maybe one of them did something to cause it.</p>