@David Bernstein​ : The error message you attached suggests that Databricks is trying to authenticate using a Google Cloud service account, but you are using Azure. This can happen if the GOOGLE_APPLICATION_CREDENTIALS environment variable is set on your Databricks cluster and is pointing to a Google Cloud service account JSON file. Check the environment variables set on your Databricks cluster. Go to the "Advanced" tab of your cluster configuration page and look for the "Environment Variables" section. Make sure that the GOOGLE_APPLICATION_CREDENTIALS

variable is not set or is set to a JSON file that belongs to an Azure service principal. Can you please check and confrim that this has been ruled out?