title: undefined is not an object (evaluating 'NativeModules.UIManager.RCTVideo.Constants')
body: <p>How to integrate a Video player? I tried to follow the instructions from <a href="https://www.npmjs.com/package/react-native-video#todos" rel="nofollow">https://www.npmjs.com/package/react-native-video#todos</a>, but it throws an error "undefined is not an object" (evaluating 'NativeModules.UIManager.RCTVideo.Constants')</p>