Problem with basic file setup AR for android

Hi, i just wanna ask about AR setup (for android = AR Foundation + AR Core). I did this setup from youtube but i usually get this error: “Gradle build failed, see the Console for details” I tried compile project to different file like default but results are the same. I use for this project version 2019.3.11f1 (SDK + NDK), another versions show me the same not working result. Thank you for your reply.

Which Unity Version are u using?
I usually install the package from package manager. Do you import SDK?
if you want I can provide you this Tutorial you can follow to setup ARCore (Just follow the setup part of the video):

And to make a Simple Example follow this Tutorial as its most recent:

Hope it Help!