demo app : modern rendering with metal doesn't load

using this:
https://developer.apple.com/documentation/metal/modern_rendering_with_metal

I have tried downloading and building several times. Ever since I installed the W5700X the project builds, runs, and only loads the lights, but not the model.

what gives? There's no bugs, it just doesn't load the "bistro" file.


demo app : modern rendering with metal doesn't load
 
 
Q