title: Magento Error : Can't retrieve entity config:
body: <ol>
  <li>I want to create a model for a DB table called "contactform_contact_list"</li>
  <li>NameSpace is 'Chandan', ModuleName : 'Contactform'</li>
  <li>So, my app/code/local/Chandan/Contactform/etc/config.xml is like this : </li>
  </ol>
  
  <p>like this:</p>
  
  <pre><code>&lt;models&gt;
   &lt;contactform&gt;
     &lt;class&gt;Chandan_Contactform_Model&lt;/class&gt; 
     &lt;resourceModel&gt;contactform_resource&lt;/resourceModel&gt;
   &lt;/contactform&gt;
   &lt;contactform_resource&gt;
    &lt;class&gt;Chandan_Contactform_Model_Resource&lt;/class&gt;
     &lt;entities&gt;
      &lt;contactform&gt;
       &lt;table&gt;contactform_contact_list/table&gt;
      &lt;/contactform&gt;
     &lt;/entities&gt;
   &lt;/contactform_resource&gt;
  &lt;/models&gt;
  </code></pre>
  
  <ol>
  <li><p>app/code/local/Chandan/Contactform/controllers/IndexController's indexAction() is like this ::</p>
  
  <p>$contact = Mage::getModel("contactform/contact");
  $contact->load($params['id']); </p></li>
  <li><p>app/code/local/Chandan/Contactform/Model/Contact.php is like this ::  </p>
  
  <p>class Chandan_Contactform_Model_Contact extends Mage_Core_Model_Abstract
  {
      protected function _construct()
      {
          $this->_init('contactform/contact');
      }</p>
  
  <p>}</p></li>
  <li><p>However, it is giving me this error :
  Can't retrieve entity config: chandan_contactform/contact</p></li>
  </ol>
  
  <p>What I am missing here? Any help is highly appreciated.</p>