sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2003, “Can’t connect to MySQL server on ‘XXX.XXX.XXX.XXX’ (timed out)”)
I’m using docker compose and Flask python.
I’m trying to run an old application but I get sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2003, "Can't connect to MySQL server on 'XXX.XXX.XXX.XXX' (timed out)") (Background on this error at: http://sqlalche.me/e/e3q8)