Network Response Time Out Error (create-react-native-app) (expo)
I am trying to run create-react-native-app on expo app in android. Firstly ,I created the project by writing command create-react-native-app test then I executed npm start then scanned the qr code from expo app. But after scanning QR code , I am getting following error: Uncaught Error: Java.net,sockettimeoutException: failed to connect to after 10000ms Github Issue: https://github.com/react-community/create-react-native-app/issues/144#issuecomment-296631692 This is due to not open port from your machine. In Ubuntu Run In terminal sudo ufw status verbose To view open port if you cannot found