Nuget Restore via build server “unable to find version”

Question

I have a VS solution and as part of a TeamCity Build, we restore packages from both a private NuGet feed (myget) and the public feed (nuget.org). Most packages restore fine, but

Answer 1

Using an old version of Visual Studio's Nuget

• Visual Studio has C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\Tools\Nuget.exe. Jenkins was using that to nuget restore
• Updated Nuget in program files,

  C:\Program Files (x86)\NuGet> ./nuget.exe update -self
  

• Pointed Jenkins at that new Nuget path and