title: Android emulator not running with my React Native App
body: <p>Trying to run my React Native app in Android emulator but it keeps throwing error:<br/>
  "<strong>Could not install the app on the device, read the error above for details.
  Make sure you have an Android emulator running or a device connected and have
  set up your Android development environment:
  <a href="https://facebook.github.io/react-native/docs/getting-started.html" rel="nofollow noreferrer">https://facebook.github.io/react-native/docs/getting-started.html</a>
  error spawnSync ./gradlew EACCES. Run CLI with --verbose flag for more details.</strong>"</p>
  
  <p>Tried react-native run-android, npm start, react-native start... nothing worked!!!</p>
  
  <p><a href="https://i.stack.imgur.com/Fvhvx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Fvhvx.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/A70XR.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/A70XR.png" alt="enter image description here"></a></p>
  
  <p>Am I missing out something here?? struggling with this since morning. Please help....</p>
  
  <p><strong>Update:</strong><br/>
  Ran "adb devices" in terminal. Still its not working :/ Same error!!! <br/></p>
  
  <p><a href="https://i.stack.imgur.com/9hEEN.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/9hEEN.png" alt="enter image description here"></a></p>