title: React Native app working on simulator but not on a android device
body: <p>I made a react-native app which was running smoothly on the android simulator as well as Ios simulator.Later on when I made a debug apk and tried to test it on my device but it was showing the following error in the pic.</p>
  
  <p><a href="https://i.stack.imgur.com/mpGCO.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mpGCO.jpg" alt="enter image description here"></a> </p>
  
  <pre><code>"dependencies": {
     "@babel/runtime": "^7.1.2",
     "aws-amplify": "^1.1.6",
     "react": "16.5.0",
     "react-native": "^0.57.1",
     "react-native-paper": "^2.1.3",
     "react-native-vector-icons": "^6.0.2",
     "react-navigation": "^2.18.0",
     "react-navigation-material-bottom-tabs": "^0.4.0",
     "react-redux": "^5.0.7",
     "redux": "^4.0.0",
     "redux-promise": "^0.6.0"
   },
  </code></pre>