title: React Native App with Expo - QR code not loading
body: <p>I'm following this tutorial:</p>
  
  <p><a href="https://blog.expo.io/building-a-react-native-app-using-expo-and-typescript-part-1-a81b6970bb82" rel="nofollow noreferrer">https://blog.expo.io/building-a-react-native-app-using-expo-and-typescript-part-1-a81b6970bb82</a></p>
  
  <p><code>yarn global add create-react-native-app</code></p>
  
  <p><code>create-react-native-app my-app-name</code></p>
  
  <p><code>cd my-app-name</code></p>
  
  <p><code>yarn start</code></p>
  
  <p>I am on the same network as my phone (Android). No VPN. I am in the root folder of my app. It says <code>Loading dependency graph, done.</code> so I know it's running. </p>
  
  <p>Firewall is also off for this as well and this is not a timeout error.</p>
  
  <p>When I scan the QR code:</p>
  
  <p><code>Something went wrong. Could not load exp://10.0.0.21:19000.</code></p>
  
  <p>What could be my issue?</p>
  
  <p><strong>EDIT</strong></p>
  
  <p>New error: <code>Uncaught Error: java.net.ConnectException: Failed to connect to /10.0.0.21.19000</code></p>