in UE4, imported .vrscene from 3Dmax, but no light or material showing when running on vive focus plus

[mushroom206]

Hi,

I imported a .vrscene from 3Dmax to UE4, everything looks fine in VR preview. but after I build and run the project on Vive focus plus, all the lighting and materials are missing, all i see is a black mesh.

any idea how to fix this?

Thank you

 

@Tony PH Lin