No active UnityEngine.XR.ARSubsystems.XRCameraSubsystem is available

Question

I want to make an AR foundation project but I keep getting this problem .Can someone helps me please ?

No active UnityEngine.XR.ARSubsystems.XRCameraSubsystem is available.Please ensure that a valid loader configuration exists in the XR project settings

Answer 1

To make it work you have to go into project settings XR Plug-in Management and select the XR plug-in providers you need for your project. Once I ticked ARCore the camera started working correctly.

Answer 2

If like me, you already tried to check ARCore in XR Management and it's still a black screen, you might have to install on your phone the Google AR kit or something, that was my problem.