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

OS: Windows

Another way to resolve this problem after trying two methods above
(because I installed SDK not in DEFAULT LOCATION like C:\users\"user_name"\appdata\local\sdk)

If you noticed that command line announced: "'adb' is not recognized as an internal or external command..."

So this is how I get over:
Examples: I installed SDK in D:\Android\sdk
So I will insert path in System Variables 2 more lines:

D:\Android\sdk\tools  
D:\Android\sdk\platform-tools  

(If you don't know how to edit path System Variables, here's the topic: https://android.stackexchange.com/questions/38321/what-do-i-type-in-path-variable-for-adb-server-to-start-from-cmd/38324)

Then I run cmd again: react-native run-android

It worked for me.