title: Class not found fuelphp oil
body: <p>i am trying to run fuelphp 1.6 oil on ubuntu server and i get this error message:</p>
  
  <pre><code>PHP Fatal error:  Class 'Error' not found in /home/user/public_html/fuel/core/bootstrap.php on line 79
  
  Fatal error: Class 'Error' not found in /home/user/public_html/fuel/core/bootstrap.php on line 79
  PHP Fatal error:  Class 'Config' not found in /home/user/public_html/fuel/core/bootstrap.php on line 47
  
  Fatal error: Class 'Config' not found in /home/user/public_html/fuel/core/bootstrap.php on line 47
  </code></pre>
  
  <p>The command i run:</p>
  
  <pre><code>php oil
  </code></pre>
  
  <p>Any suggestion ?</p>