I am getting the below error on 'react-native run-android'.. how to fix it?
FAILURE: Build failed with an exception.
What went wrong: **A problem occurred configuring project ':app'.
SDK location not found. Define location with sdk.dir in the local.properties file or with an ANDROID_HOME environment variable**.
Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
Get more help at https://help.gradle.org
BUILD FAILED in 1s Could not install the app on the device, read the error above for details. Make sure you have an Android emulator running or a device connected and have set up your Android development environment: https://facebook.github.io/react-native/docs/getting-started.html