title: Uncaught Error: Packager is not running at http://192.168.0.100.19001
body: <p>I ran an app in a normal way in React-Native (EXPO):</p>
  
  <ul>
  <li>expo init Myproject</li>
  <li>cd Myproject</li>
  <li>start of wire</li>
  </ul>
  
  <p>However, next to running the app, the following message appears:</p>
  
  <p>_ Something went wrong. (I.e.
  _ ** The marshaler is not running at http: //192.168.100.19001**_</p>
  
  <p>What do I do?</p>