Table flow_run has no column named state_timestamp

[anna_geller]

try this:

When I try to start Orion, I get "sqlite3.OperationalError: table flow already exists" - how to troubleshoot this?

This issue indicates incompatible database migration. Here is how you can approach it. Delete the database file If you haven’t run any mission-critical work there, you can simply remove the sqlite database file and start orion. This way, Prefect will create a new database and will populate it with new tables from scratch: rm ~/.prefect/orion.db prefect orion start Reset the database If you can’t remove it, try resetting the database. This will have the same effect - it will drop and recreat…