I run into a error when running a connector "java.lang.IllegalArgumentException: Self-suppression not permitted" how could it be ?

Hmm, I don't know enough to give you a confident answer yet. The provided knowledge sources do not contain information about the specific error "java.lang.IllegalArgumentException: Self-suppression not permitted." For more detailed assistance, you might want to check the [Airbyte documentation](https://docs.airbyte.com/) or raise a new issue on the [Airbyte GitHub repository](https://github.com/airbytehq/airbyte/issues) with detailed logs and context about the error.