“Unable to find version” during TFS Build 2015 when restoring NuGet packages

Question

I\'m having troubles with NuGet package restoring during a TFS Build 2015.

Since some packages require NuGet 3.x client, I\'ve configured the new scriptable build to

Answer 1

In my case, the issue was that user-wide NuGet.config located at C:\Users\[User name]\AppData\Roaming\NuGet\NuGet.config (where [User name] is the user who's running the build agent's Windows service) was pointing to NuGet API v2 while my build is already using NuGet Command-Line 3.x.