GitHub user bouli closed the discussion with a comment: alembic.util.exc.CommandError: Can't locate revision identified by '405de8318b3a'
I tried to start the [airflow quickstart](https://airflow.apache.org/docs/apache-airflow/stable/start.html) and I had the same problem. I tried airflow before, so I had some "left overs" from my past "hello worlds". That probably happens because you are using the same home folder for your new airflow instance of a past project. Solution 1: I'm not sure this is the best solution, but since I don't have any important data or _dags_ in my local development computer, I just cleaned (deleted everything) in my `$AIRFLOW_HOME` _(~/airflow)_, and everything is finally working fine. Just be sure you don't delete anything you shouldn't. Solution 2: Or, the best way in my opinion, just change the home folder: ```shell export AIRFLOW_HOME=$(pwd) ``` GitHub link: https://github.com/apache/airflow/discussions/40193#discussioncomment-15013232 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected]
