Unable to load script from assets index.android.bundle on windows

Question

I\'m trying to run my first React Native project for first time on my device (Android 4.2.2).

And I get:

unable to load script from assets in

Answer 1

I was also facing this problem because when I run projects on the emulator its working fine but on a real device it gives this error. So I resolve this problem by the following solution

1st step: First of all open cmd and go to your SDK manager Platform-tools folder

cd C:Development\Android\Sdk\Platform-tools

2nd step: now run this command :

adb devices

after this command check your device listed in command prompt

3rd step: now run this

adb reverse tcp:8081 tcp:8081

Now your setup is done

4th step: Go to your project directory and run this command

react-native run-android