重新rebuild 失败了~日志如下： discourse -c 'bundle exec rake db:migrate' rake aborted! StandardError: An error has occurred, this and all later migrations canceled: (StandardError) You must drop a column's default value before marking it as readonly I, [2026-01-08T16:18:49.016491 #1] INFO -- : Terminating…

Thanks for running those queries @Don - you’ve confirmed the root cause :raising_hands: Your results show exactly what we suspected You have a backup schema with a copy of user_options That table still has the old default (column_default = false) The backup row appeared before public in the query…

Sorry, that’s my bad. The migration got the default / null constraint in the wrong order :man_facepalming: https://github.com/discourse/discourse/pull/37016

没事的，等你修复哦加油加油~~~~~

@zogstrip ’s fix for that migration is now live in latest, so running another upgrade should get things working again.

刚刚rebuild了一下，还是不行 [screenshot_20260109_075030] [screenshot_20260109_074944]

我刚才试了一下 rebuild 还是失败是什么原因？ I, [2026-01-09T05:09:31.402079 #1] INFO -- : > exec chpst -u redis -U redis /usr/bin/redis-server /etc/redis/redis.conf I, [2026-01-09T05:09:31.409979 #1] INFO -- : > sleep 10 4481:C 09 Jan 2026 05:09:31.416 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo 4481:C 09 J…

Honestly, I don’t know what the problem is with your Discourse installation. I just rebuilt my second forum through the server terminal and everything is fine again. Now I’m going to rebuild my third forum, hopefully it’s fine too. If you have made any changes to the Discourse files, I know that it…

谢谢您的回复。我没有进行过任何修改修改，也未安装任何额外插件。

I also don’t have any manually installed plugins on my third forum, but after the failed rebuild, and the redirect to my second forum… I also checked the configuration file (nano containers/app.yml) and everything is fine there… what’s going on? :smiley:

rebuild 成功 [企业微信截图_20260109153129]

Migration error in 'rename_discourse_rewind_disabled_to_enabled'

Product Support Self-hosting

hipp0 January 8, 2026, 6:08pm 4

I’m having the same problem after the last update.

Topic		Replies	Views
Rebuilding failed 'bundle exec rake db:migrate' failed with return #<Process::Status: pid 4979 exit 1> Self-hosting	8	2158	March 8, 2021
Database issues migrating form old version 20150822141540 Self-hosting	13	1270	September 22, 2022
Migration from discourse v2.8.13 (on Ubuntu 20.04.6 LTS) to latest Self-hosting	3	885	August 15, 2023
Error upgrading from 3.0.1 to 3.1.0 Self-hosting	14	980	March 28, 2023
Forum went down and rebuilding gives db:migrate error Self-hosting	5	1780	June 22, 2021

Migration error in 'rename_discourse_rewind_disabled_to_enabled'

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