This applies to all versions of Domino.
You run into this error when trying to create a workspace or run a scheduled job with an attached Git repository:
Critical error in run 62794192991aff0c9fd362fc: org.eclipse.jgit.api.errors.TransportException: https://github.example.com/package-example.git: Authentication is required but no CredentialsProvider has been registered
This error occurs when Git credentials are missing from your Domino account.
Add your Git credentials to Domino by going to your Account Settings > Git Credentials > Add a New Credential