Common Errors

CONNECTION_REFUSED

Error: Connection refused to database at db.example.com:5432

Solution: Verify the database host, port, and firewall rules.

Error: Authentication failed for user proai

Solution: Verify credentials and ensure the user has proper permissions.

Error: Source schema does not match expected schema

Solution: Use proai pipeline validate to check schema compatibility.

Error: Task exceeded memory limit of 4GB

Solution: Increase memory allocation or optimize the transform to reduce memory usage.