Unable to load script from assets 'index.android.bundle'. Make sure your bundle is packaged correctly or you're running a packager server

Question

I am having working React Native application having version 0.38.0, when i have tried to upgrade it to 0.45.1 it is showing following error

java.lang.RuntimeExce         


        

Answer 1

In my case, the emulator was on airplane mode. Make sure your emulator or mobile phone can communicate with the Metro server.