Vray crashed

hello rhino community, i don’t know why i can’t use vray to render the file down below… as soon as i click render button(or interactive render button) rhino crashed down. i tried rendered other file and vray works just fine. so i was wondering is there anything i did wrong or something in the file cannot be accepted by vray?

it’s vray 7 and rhino8
thank you!!!
小基地渲染.7z (16.6 MB)