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Failed to parse supported auth schemes: The operation identifier is not valid. ​

VersionSQL could not identify how to use the supplied credentials. This can happen when an OAuth response from Azure DevOps deviates from the norm or when user account permissions are unusual. As a workaround, use a Personal Access Token (PAT) with Code: Read & Write permissions:

  1. Navigate to Azure DevOps > User Settings > Personal Access Tokens.
  2. Create a new token with Code: Read & Write permissions.
  3. Clear existing credentials from your VersionSQL connection and try connecting again.
  4. Close the OAuth dialog when it appears and input your new PAT when prompted.

INFO

If you are already using a PAT and see this error, ensure the token has not expired.

Also reported as

  • could not find appropriate mechanism for credentials