Answers for "error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup. Run CLI with --verbose flag for more details."

what is error make sure you have android development environment set up

use the below code :  
react-native start --reset-cache

Posted by: Guest on January-06-2021

Code answers related to "error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup. Run CLI with --verbose flag for more details."