The error message:
“Unexpected error while checking connection: Io.airbyte.workers.exception.WorkerException: Could not find image: Airbyte/source-oracle:0.3.23”
This happens sometimes when your Airbyte infra has firewall network rules or offline infrastructure which doesn’t have access to the internet. This doesn’t allow Airbyte to pull the connector containers.
To solve the issue you can create a network rule to allow the instance to receive data from Dockerhub or another solution is to allow the internet traffic temporary and pull the sources and destinations containers manually. One example is:
docker pull airbyte/source-oracle:0.3.23 you must change the connector to what you’re trying to use.