Facing issue " Failed to install the app. Make sure you have the Android development environment " in react native

Question

Would you please help me, I am stuck to create a new project in react-native Like below screenshot. I have able to run old projects. but I am not able to run a new project

I have followed these steps:

1. react-native init projectName
2. cd projectName
3. react-native run-projectName

But I get the error below:

error Failed to install the app. Make sure you have the Android development environment set up: 

Answer 1

I was receiving this error message when running react-native run-android.

When I ran cd android && ./gradlew clean I was getting permission errors also.

I ran chmod +x gradlew and it started working