title: Problem in rails server starting
body: <p>When i tried to start my rails application. it started by the webpage didn't load. Anybody know the reason and please tell me how to solve this issue</p>
  
  <p><pre><code>Error in browser:<br>
  Application error
  Change this error message for exceptions thrown outside of an action (like in Dispatcher setups or broken Ruby code) in public/500.html<br>
  Error in log:<br>
  => Booting WEBrick...
  [2011-05-27 14:11:08] INFO  WEBrick 1.3.1
  [2011-05-27 14:11:08] INFO  ruby 1.8.7 (2008-08-11) [i686-linux]
  [2011-05-27 14:11:08] INFO  WEBrick::HTTPServer#start: pid=13827 port=3001
  => Rails application started on <a href="http://0.0.0.0:3001" rel="nofollow">http://0.0.0.0:3001</a>
  => Ctrl-C to shutdown server; call with --help for options
  <strong>127.0.0.1 - - [27/May/2011:14:11:10 IST] "GET / HTTP/1.1" 500 309</strong>
  - -> /
  </pre></code></p>