This is quite an edge case, might be a bug, and I am curious if there is a good solution for this. @sam I’m tagging you because if anyone should know, I it’s probably you. Consider a multisite installation. Forum A is added to the multisite A plugin that modifies the database is installed (for instance the chat plugin which adds chat_enabled to user_options) Migrations are run and columns are added to some tables on forum A The plugin is removed, columns will remain Forum B is added to the multisite We now have forum A and forum B on a single multisite with different column definitions in user_options multisite:seed_fu runs into problems (I think because of ActiveRecord model caching?) #<ActiveRecord::StatementInvalid: PG::UndefinedColumn: ERROR: column user_options.chat_enabled does not exist LINE 1: ...lendar", "user_options"."oldest_search_log_date", "user_opti...

Yeah this is a bit of a nightmare, you are going to need to run cleanup by hand here. It is critical to have schema parity in all multisite setups.

הסרת פלאגין ב-multisite

jimkleiber (Jim Kleiber) 8 באפריל,‏ 2022,‏ 5:52pm 2

I’m pretty sure I also ran into this problem when I recently tried to add a new site to a multisite. Thank you for articulating it.

נושא		תגובות	צפיות
DuplicateColumn and multisite:migrate failed Bug	5	941	19 באפריל,‏ 2022
Multisite upgrade failed due to missing database columns Bug	10	2106	10 בינואר,‏ 2017
ActiveRecord::StatementInvalid: PG::UndefinedColumn: ERROR: column categories.search_priority does not exist Bug	18	4744	25 במרץ,‏ 2019
Recover to one site from multisite Self-hosting	12	1125	25 ביוני,‏ 2020
Can anyone using multisite give me an idea of how likely plugins and components are to work please Self-hosting multisite	3	732	23 בנובמבר,‏ 2023