3 days ago I have the same problem, I install a new application react native:
react-native init project
Then in the android studio I start the AVD, I set up a mobile, I start it and I raise the project
react-native run-android
Now the problem is when I turn off the computer and when I turn it on again (at the next hours or day and there when I want to execute the project, first I get this:
and if I run another strip:
