title: Codeigniter Can't Find My_Model
body: <p>Very frustrating - 
  When I'm developing locally everything works perfect . I then started testing on my host (GoDaddy) for the first time and I get the error 
  <strong>Fatal error: Class 'MY_Model' not found in /home/content/49/12220009/html/application/models/user_model.php on line 3</strong></p>
  
  <p>The code is very basic - </p>
  
  <p>User_model.php </p>
  
  <pre><code>class User_model extends MY_Model {
  
  protected  $_table;
  
  public function __construct() {
      parent::__construct();
      $this-&gt;_table = "user";
  }
  </code></pre>
  
  <p>MY_Model.php (application/core/My_Model.php)</p>
  
  <pre><code>class MY_Model extends CI_Model
  {
   public function __construct() {
      echo "in my model ctor";
      parent::__construct();
  }
  </code></pre>
  
  <p>And it all starts with a controller loading User_model as expected - </p>
  
  <pre><code>$this-&gt;load-&gt;model('user_model');
  </code></pre>
  
  <p>Any thoughts on why this would work locally but not on my host , or how to solve it in other words?</p>