I\'m using React.JS and when I do react-native run-android (with my device plugged in) I see a blank page. When I shake the device and select Debug JS Rem
react-native run-android
Debug JS Rem
in my case it also need to install it's npm package
so
npm install react-native-debugger -g
I solved it doing adb reverse tcp:8081 tcp:8081 and then reload on my phone.
adb reverse tcp:8081 tcp:8081
reload