Hi all, I just updated the prefect to 2.7.5 but all of my flow run state now becomes unknown.....how should I fix it?

Hi! I’ve raised this with our UI team and we are investigating.

Thanks for letting us know @Tuoyi Zhao. What version of prefect were you using previously?

Hi @justabill, I don't remember exactly, but i believe it's around 2.7.2

Thank you. I've opened a bug issue here. We'll report back if/when we've resolved the issue.

Here's the result....an exception occured

Thank you

What’s the output of

prefect version

?

message has been deleted

What’s the output of that on your server hosting the API? Is your API the same version? Are you using SQLite or Postgres?

the API is hosted locally....i use the default the backend database, should be SQLite in this case

Great thanks!

yes, i terminated the API, and restarted it with

prefect orion start

Great thanks!

Sorry i was in a meeting....going to test it now

@Tuoyi Zhao, we believe that this issue was cause by a database migration error in the 2.7.5 release impacting SQLite users. We'll share more information as soon as possible.

I just ran a simple test to print current time.....I can see the pending tag in Deployment and Flow Runs, but that pending task is hanged and will not be executed. I checked the agent, and it shows: