GitHub user ignashkin added a comment to the discussion: Weird error with TriggerDagRunOperator with Airflow 2.9.3
In my case Airflow-web and schedule have been updated to 2.9.3 version. But database and workers were 2.8.1. So the issue has been caused by not appropriate database structure (version) GitHub link: https://github.com/apache/airflow/discussions/41165#discussioncomment-11864054 ---- This is an automatically sent email for commits@airflow.apache.org. To unsubscribe, please send an email to: commits-unsubscr...@airflow.apache.org