title: Module AppRegistry is not registered callable module (calling runApplication)
body: <p>I am using native base for making app in react-native. I am new to both things. When I run the app It gives me this error:</p>
  
  <p><a href="https://i.stack.imgur.com/6aT1H.png" rel="noreferrer"><img src="https://i.stack.imgur.com/6aT1H.png" alt="enter image description here"></a></p>
  
  <p>Here is my code:</p>
  
  <pre><code>export default class Point extends Component {
  
      render() {
          return (
              &lt;Container&gt;
                  &lt;Header&gt;
                      &lt;Left&gt;
                          &lt;Button transparent&gt;
                              &lt;Icon name='menu' /&gt;
                          &lt;/Button&gt;
                      &lt;/Left&gt;
                      &lt;Body&gt;
                          &lt;Title&gt;Header&lt;/Title&gt;
                      &lt;/Body&gt;
                      &lt;Right /&gt;
                  &lt;/Header&gt;
              &lt;/Container&gt;
          );
      }
  }
  </code></pre>
  
  <p>Here is the screenshot of my versions</p>
  
  <p><a href="https://i.stack.imgur.com/PmkVX.png" rel="noreferrer"><img src="https://i.stack.imgur.com/PmkVX.png" alt="enter image description here"></a></p>
  
  <p>and nativebase version is <code>"native-base": "^2.1.2"</code></p>