title: Error displaying page in OpenCart
body: <p>Hello I am new in OpenCart and I am studying it now for my next project. And My first step in learning this framework? is to display my own page using a link from my navigation menu in admin area. But I am getting this error.</p>
  
  <blockquote>
    <p>Notice: Error: Could not load template C:\wamp\www\myshop/admin/view/template/locations/countries_list.tpl! in C:\wamp\www\myshop\system\engine\controller.php on line 90</p>
  </blockquote>
  
  <p>And I can't spot my error. Here's what I did.</p>
  
  <p>Here's my controller <code>/controller/locations/countries.php</code></p>
  
  <pre class="lang-php prettyprint-override"><code>&lt;?php
  
  class ControllerLocationsCountries extends Controller {
  
          private $error = array();
  
          public function index() {
  
              $this-&gt;language-&gt;load('locations/countries');
              $this-&gt;document-&gt;setTitle($this-&gt;language-&gt;get('heading_title'));
              $this-&gt;getList();
          }
  
          protected function getList() {
  
              $this-&gt;data['heading_title'] = $this-&gt;language-&gt;get('heading_title');
  
              $this-&gt;template = 'locations/countries_list.tpl';
              $this-&gt;response-&gt;setOutput($this-&gt;render());
  
          }
  }
  </code></pre>
  
  <p>Here's my simple view <code>/view/template/locations/countries_list.php</code></p>
  
  <pre class="lang-html prettyprint-override"><code>&lt;h1&gt;Hello&lt;/h1&gt;
  </code></pre>
  
  <p>Then in my header I include this code for displaying a link in menu navigation <code>/controller/common/header.php</code></p>
  
  <pre class="lang-php prettyprint-override"><code>$this-&gt;data['text_locations'] = $this-&gt;language-&gt;get('text_locations');
  ....
  $this-&gt;data['locations'] = $this-&gt;url-&gt;link('locations/countries', 'token=' . $this-&gt;session-&gt;data['token'], 'SSL');
  </code></pre>
  
  <p>That's all. I don't know what part is wrong. Can you help me with this?</p>