Been getting the old NuGet Installer Failed error after upgrading to TeamCity 10.x.
The Build Server is on a local VM and the NuGet Server is on another VM on RackSpace. I can authenticate using the feed and the credentials, and the package is created and exists. I can update the package manually in VS using the same credentials. Just no joy in TeamCity build.
[restore] Unable to find version '1.1.0.16' of package 'Velociraptor'.
[23:00:39][restore] Process exited with code 1
[23:00:39][Step 1/4] Step NuGet Installer failed
This was working prior to the upgrade from 9.1.7 to 10.x
I've looked at the other answers but none have worked so far.
What am I missing?
I haven't moved up to 10.x yet, but expect that maybe the default version of NuGet.exe has changed.
If your NuGet server supports a pinned version of the NuGet.exe client then it might be worth trying with an earlier versions of the client. This can be changed in the Administration section.
Hope this helps.