Can't show single item on click Angular
<p>I'm getting the following error when I want to click on a link to show a single template (item):</p>

<blockquote>
  <p>WARNING: Tried to load angular more than once.</p>
</blockquote>

<p>Link to screenshot: <a href="http://i.imgur.com/ZZDEA3J.png" rel="nofollow">http://i.imgur.com/ZZDEA3J.png</a></p>

<p>Here is my templates.html code:</p>

<pre><code>&lt;div ng-repeat="template in filteredTemplates | filter:q" class="col-lg-4 col-md-6 col-sm-6 col-xs-12 portfolio-item"&gt;
  &lt;h4&gt;
      &lt;a href="/edit/{{template.id}}" class="template-name"  &gt;{{ template.name }} &lt;/a&gt;
  &lt;/h4&gt;
  &lt;p&gt;{{ template.content.substring(0, 40) | htmlToPlaintext | removeNbsp }} ...&lt;/p&gt; 
  &lt;div class="row"&gt;
      &lt;div class="col-lg-6"&gt;
          &lt;div ng-repeat="license in template.licenses"&gt;{{license.name}} prijs &lt;i class="fa fa-eur" aria-hidden="true"&gt;&lt;/i&gt; {{license | setPrice}}&lt;/div&gt;
      &lt;/div&gt;                                        
      &lt;div class="col-lg-6"&gt;
          &lt;a ng-click="placeOrder(template)"  class="btn btn-info" role="button"&gt; Add to cart &lt;span class="fa fa-cart-plus"&gt;&lt;/span&gt;&lt;/a&gt;
      &lt;/div&gt;
  &lt;/div&gt;
&lt;/div&gt;
</code></pre>

<p>app.js code:</p>

<pre><code>//This will handle all of our routing
app.config(function($routeProvider, $locationProvider){
    $routeProvider.when('/', {
        templateUrl: 'js/templates/home.html',
        controller: 'HomeController'
    });

    $routeProvider.when('/templates', {
        templateUrl: 'js/store/templates.html',
        controller: 'TemplateController'
    });

    $routeProvider.when('/edit/:id', {
        templateUrl: 'js/store/template.html',
        controller: 'GetTemplateController'
    });

    $locationProvider.html5Mode({
        enabled: true,
        requireBase: false
    });
});
</code></pre>

<p>templateController.js:</p>

<pre><code>template.controller('GetTemplateController', function ($scope, $routeParams, Template) {
      console.log('here');
});
</code></pre>

<p>I suspect that the problem comes from the <code>app.js</code> file. Does someone knows what I'm doing wrong? Because I really can't figure it out</p>