NuGet Warning NU3033

Scenario 1

Package 'SamplePackage v1.0.0' from source 'https://contoso.com/index.json': A repository primary signature must not have a repository countersignature.

Issue

The primary signature should be either an author signature or a repository signature. A repository primary signature cannot have a repository countersignature.

Solution

Try to re-sign the package with either an author signature or a repository signature as the primary signature, then re-countersign the package.

Scenario 2

Package 'SamplePackage v1.0.0' from source 'https://contoso.com/index.json': A repository primary signature must not have a repository countersignature.

Issue

The primary signature should be either an author signature or a repository signature. A repository primary signature cannot have a repository countersignature.

Solution

Contact the repository that countersigned the package.