Version compatibility between GPP, the React-Native Android project's gradle version and Android tools
GPP's most recent version as of the writing of this post is GPP 2.8.0. This version requires Gradle version ≥ 6 and Android tools build gradle version in our app ≥ 4.0.
On your terminal, cd to the app's project folder, then run below commands to upgrade the gradle version of the app's android project. The latest gradle version as of writing of this post is 6.5👇
cd android