title: Expo on Android simulator could not run, Something went wrong
body: <p>I want to run react native app on Android simulator. When I run <code>expo start</code>, Metro Builder opens on the chrome (<code>http://localhost:19002/</code>), Then I click on the <code>Run on Android device/emulator</code>. App installs on the simulator but Expo app gets this error:
  <a href="https://i.stack.imgur.com/nRy65.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/nRy65.png" alt="EXPO PORT"></a>
  I think this is for ports. How can I solve this error? I upgrade react native and do many issues from StackOverflow. but problem not solve.</p>
  
  <p><a href="https://i.stack.imgur.com/yROur.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/yROur.png" alt="Metro Builder"></a></p>