unity 6 VR template error, am I an alien?

Hi all,

I am using unity 6 and the VR template created a project, as I run the demo scene, then it shows me an error: “Failed to load openxr runtime loader”

https://preview.redd.it/wfso3shb2j0e1.jpg?width=1920&format=pjpg&auto=webp&s=71b5e2c0a1d47c240a17ee2b5ab99ba189899f02

System:mac book pro, intel version, Sonoma version 14.6.1
Unity version: unity 6, version 6000.0.26f1

I didn’t install anything in this project, so I am pretty sure it is not my problem… 

I posted this question on unity forum, but no one give an answer. Fortunately on skool vr forum, a guy tested it for me, but he got no error and he also uses mac...

I am wondering, am I the only person to encounter this problem? Am I an alien or am I in an alien world? :-/