GitHub Packages service authentication issue with nuget

Question

So I started seeing this error when I was working with dotnet tools:

/usr/local/share/dotnet/sdk/6.0.100/NuGet.targets(130,5): warning : Your request could not be authenticated by the GitHub Packages service. Please ensure your access token is valid and has the appropriate scopes configured.

The resources I saw on this were generally pointing to pipeline issues, but that wasn't the case for me.

Answer 1

Not sure what triggered this or why this resolves it for me, but if I disable and reenable my nuget source it works for me.

dotnet nuget list source

should return something like this:

Registered Sources:
  1.  nuget.org [Enabled]
      https://api.nuget.org/v3/index.json

then you want to disable and reenable it:

dotnet nuget disable source nuget.org
dotnet nuget enable source nuget.org