何らかの理由でアップデートに失敗しましたか？

[Benjamin_D (Benjamin Decotte)]

Hi,
this seems related to

Recovering from failed/partially applied upgrade

I attempted to upgrade my Discourse instance, however due to a handful of issues, it seems to have failed in a partially applied state. When running ./launcher rebuild app, I get the following error message, which indicates to me a migration that was already (partially) applied: I, [2022-03-24T21:13:16.043071 #1] INFO -- : > cd /var/www/discourse && su discourse -c 'bundle exec rake db:migrate' rake aborted! StandardError: An error has occurred, this and all later migrations canceled: PG::Dup…

and

@pfaffman

You can do a

./launcher start app

To start the old container. That’ll get you back up.

seems this commit didn’t fix the previous issue ?

DEV: Re-add polymorphic bookmark columns (#16261)

and