title: Problems with cap deploy a symfony2 project, can't find app/bootstrap.php.cache
body: <p>I'm trying (for the first time) to use capifony to deploy my site from my github repo. It runs right through to the setup phase and has this error:</p>
  
  <pre><code>** [out :: example.me] PHP Warning:  require_once(/var/www/example/prod/releases/20111208212344/app/bootstrap.php.cache): failed to open stream: No such file or directory in /var/www/example/prod/releases/20111208212344/app/console on line 4
   ** [out :: example.me] PHP Fatal error:  require_once(): Failed opening required '/var/www/example/prod/releases/20111208212344/app/bootstrap.php.cache' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/example/prod/releases/20111208212344/app/console on line 4
   ** [out :: example.me] PHP Warning:  require_once(/var/www/example/prod/releases/20111208212344/app/bootstrap.php.cache): failed to open stream: No such file or directory in /var/www/example/prod/releases/20111208212344/app/console on line 4
   ** [out :: example.me] PHP Fatal error:  require_once(): Failed opening required '/var/www/example/prod/releases/20111208212344/app/bootstrap.php.cache' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/example/prod/releases/20111208212344/app/console on line 4
      command finished in 106300ms
    * executing `symfony:assets:install'
    * executing "cd /var/www/example/prod/releases/20111208212344 &amp;&amp; php app/console assets:install web --env=prod"
      servers: ["example.me"]
      [example.me] executing command
   ** [out :: example.me] PHP Warning:  require_once(/var/www/example/prod/releases/20111208212344/app/bootstrap.php.cache): failed to open stream: No such file or directory in /var/www/example/prod/releases/20111208212344/app/console on line 4
   ** [out :: example.me] PHP Fatal error:  require_once(): Failed opening required '/var/www/example/prod/releases/20111208212344/app/bootstrap.php.cache' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/example/prod/releases/20111208212344/app/console on line 4
      command finished in 1294ms
  *** [deploy:update_code] rolling back
    * executing "rm -rf /var/www/example/prod/releases/20111208212344; true"
      servers: ["example.me"]
      [example.me] executing command
      command finished in 1329ms
  failed: "sh -c 'cd /var/www/example/prod/releases/20111208212344 &amp;&amp; php app/console assets:install web --env=prod'" on example.me
  </code></pre>
  
  <p>Has anyone encoutered this? Any ideas what could be the cause?</p>