Difficulty building WUP project for Mixed Reality headset with Visual Studio ?

Hi everyone I am at the point where I'd like to build an executable for my immersive app , The initial compilation of the VCproj seems to go off without a hitch however it seems like when compiling the IL2CPP file I am getting an error . The Error I see in the Visual Studio console says

I've searched for this error online and read that updating my Desktop Development with C++ Tools in VS2017 could fix the issue however it has not . I'm at a bit of a loss on how to proceed . I tried simply retargeting the solution and still receive an error .

Just for reference I tried building in both Visual Studio 2017 and 2015 , the documentation I read mentioned wanting to build projects with 2015 ( due to IL2CPP compatibility I think) but regardless the project errors out regardless of which ecosystem I am building to .

Has anybody else encountered this error and might there be any advice on a solution ?