Strange Build error after upgrading to Visual studio 2015 wants to copy pagefile.sys

Question

I get this error when building an MVC project in a solution. No references to those files exists in my solution at all.

C:\\Program Files (x86)\\MSBuild\\14.         


        

Answer 1

Just uninstalling Microsoft.CodeDom.Providers.DotNetCompilerPlatform from one of our projects fixed this issue for me in Visual Studio 2017.