title: "The located assembly's manifest definition does not match the assembly reference" on nuget package
body: <p>So I was persistently getting this error on the System.Web.Optimization package</p>
  
  <p>Could not load file or assembly 'System.Web.Optimization' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)</p>