title: AngularJs Error: [ng:areq]
body: <p>I get an <code>[ng:areq]</code> Error, might be silly, but I didn't see through it. <br /></p>
  
  <p>Done some research found nothing helpful.</p>
  
  <p>Demo code:</p>
  
  <pre><code>&lt;!DOCTYPE html&gt;
  &lt;html ng-app&gt;
  &lt;head lang="en"&gt;
      &lt;meta http-equiv="Content-Type" content="text/javascript; charset=utf-8" /&gt;
      &lt;title&gt;Angular Third Example&lt;/title&gt;
          &lt;script src="http://cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.3/angular.min.js"&gt;&lt;/script&gt;
      &lt;script&gt;
          function NameCtrl($scope) {
            $scope.firstName = 'John';
            $scope.lastName = 'Doe';
          }
     &lt;/script&gt;
  &lt;/head&gt;
  &lt;body ng-controller="NameCtrl"&gt;
      First Name: &lt;input ng-model="firstName" type="text" /&gt;
      &lt;br /&gt;
  
      Last Name: &lt;input ng-model="lastName" type="text" /&gt;
      &lt;br /&gt;
  
      Hello {{firstName}} {{lastName}}
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>