Hey everyone,
I ran into the following error when I tried to add a new Web API project in Visual Studio Express 2015 for Web:
Could not find part of the path ‘C:xlib’
The workaround for this was to temporarily unbind the project from TFS: File > Source Control > Advanced > Change Source Control > Click unbind on each of the projects
While not the same problem, this post helped me out: https://github.com/NuGet/Home/issues/1164