The development server returned response error code: 500 in react native

Question

I am using react-native framework for developing my android app. I want to use react-native-material-design library for making Toolbar wit

Answer 1

I had the same issue with port 8081, change it to 8082. because its already being used by some other service here is step its work for me

First run your package server: Blockquote

react-native start --port 8082

Open another command prompt, start the Android app as usual:

react-native run-android

Once it finishes, now rewrite the tcp port that adb tunnels:

adb reverse tcp:8081 tcp:8082

See the list of adb tcp tunnels:

adb reverse --list

Now You should now see a message like:

(reverse) tcp:8081 tcp:8082

check your app it will run ...........!