Plugin 'ViveportSDK' failed to load because module 'ViveportSDK'...

I can’t load the Viveport sdk’s plugin. Tried it in 4.14 (the version I created my game in) and in 4.16. Both didn’t work. please help

it’s ok.you should create new C++ class…close your project,Then insert Viveport sdk in your project .and reopen