AR Camera not starting in native Android Project

AR Camera not starting in native Android Project. Giving DllNotFoundException: Unable to load DLL ‘UnityARCore’ how to fix this issue?

DllNotFoundException: Unable to load DLL ‘UnityARCore’. Tried the load the following dynamic libraries: Unable to load dynamic library ‘UnityARCore’

I don’t know what you mean by “native Android Project”. AR Foundation is a C# library for Unity. If your project is a native Android app and not a Unity app, you shouldn’t be using AR Foundation.

If you are using Unity though, the first thing to check would be that you have Google ARCore selected in your XR Plug-in Management settings: Project configuration | Google ARCore XR Plugin | 6.0.3