I got this error trying to install airflow:
Installing orchestrator 'airflow'...
Installing file bundle 'files-airflow'...
Orchestrator 'airflow' could not be installed: failed to install plugin 'airflow'.
ERROR: 404 Client Error: Not Found for url:
https://raw.githubusercontent.com/apache/airflow/constraints-2.1.2/constraints-3.10.txt
Installed file bundle 'files-airflow'
2023-05-05T16
1221.248502Z [
info ]
Adding 'files-airflow' files to project...
2023-05-05T16
1221.251158Z [
info ]
Created orchestrate/dags/meltano.py
Installed 1/2 plugins
Need help fixing this problem? Visit
http://melta.no/ for troubleshooting steps, or to
join our friendly Slack community.
Failed to install plugin(s)