title: Fatal error: Class 'models\CI_Model' not found in
body: <p>Troubles getting Code Igniter to work with my model...</p>
  
  <p>File 1:
  user_model.php</p>
  
  <pre><code>class User_Model extends CI_Model {
  
  var $idUsers;
  var $Email;
  var $Password;
  var $CreatedAt;
  
  function __construct()
  {
      parent::_construct();
  }
  }
  </code></pre>
  
  <p>File 2:
  autoload.php</p>
  
  <pre><code>$autoload['model'] = array('User_model');
  </code></pre>
  
  <p>The Error:
  Fatal error: Class 'models\CI_Model' not found in /home/.../application/models/user_model.php on line 5...</p>
  
  <p>The problems seems that CI_Model doesn’t exist in models, it exist in other place. system\core\Model.php</p>
  
  <p>I am using CodeIgniter 2.1.4</p>
  
  <p>I dont know whats wrong with this...?</p>