Migration fails on update (and is stuck in loop)

[lambi21]

Describe the bug
Updating to the latest manyfold-solo instance (edge), starting the docker container is not successful. Log produces "Could not find table 'caber_relations'" error, and then the server retries to start up endlessly.

To Reproduce
Update an older installation (I think my previous one was 0.74 or 0.73) and update to latest edge version

Expected behavior
Update and start as usual

Screenshots
see log in attachment
log.txt

Desktop (please complete the following information):
Docker image running on unraid server

[Floppy]

I'm having some problems myself with edge at the moment; if you stick to latest, does that work OK?

[Floppy]

Hm, actually, it probably won't help, I can see how this might happen. If you upgrade to 0.76.0 first, then to 0.77.3, it will probably be OK. I'll see if I can fix it.

[lambi21]

Hm, actually, it probably won't help, I can see how this might happen. If you upgrade to 0.76.0 first, then to 0.77.3, it will probably be OK. I'll see if I can fix it.

That worked, thanks!

[Floppy]

Great - that also means I know how I need to fix it!