I’m new to Discourse plugin development, and to start off I’m trying to update this quiz plugin to work with the latest version of Discourse. If it’s not too much trouble, I could use some help understanding how to troubleshoot this error that comes up whenever I try to make or view a topic while t…

[图片] Joseph Ware: PG::UndefinedTable: ERROR: relation "quizzes" does not exist Looks like you haven’t run migrations You need an extra environment variable to run them for plugins, see: [图片] Error when running plugin specs Development Looking at …

Thanks for the quick reply! I just noticed d/migrate, which seemed to fix the issue after I ran it. How does that compare to LOAD_PLUGINS=1 RAILS_ENV=test rake db:migrate?

d/migrate is a docker script wrapper. the command I shared is the real rails command that is run. alternatively, you can enter the running container and run the rails command. (but yes, you don’t need to target the test environment!)

Sounds good! Thanks for the help. I opened up d/migrate and saw that it has everything from the command you shared except LOAD_PLUGINS=1. I’m not sure why it worked without that, but that’s all fine by me.

Good man! Always good to lift the covers! A lot of people simply don’t read the source code and that is often more helpful than you realise! Yes that’s an interesting distinction - wonder if its only necessary when doing this for the test environment :thinking:

如何排查过时插件的数据库错误？

开发

merefield (Robert) 2024 年2 月 29 日 23:21 6

好样的！

总是要揭开面纱！很多人根本不看源代码，而这往往比你意识到的更有帮助！

是的，这是一个有趣的区分——不知道这是否只在为测试环境做这件事时才需要:thinking:

话题		回复	浏览量
Error when running plugin specs Development	1	440	2023 年8 月 10 日
PG::UndefinedTable: ERROR: relation "translation_overrides" does not exist Development	4	4125	2026 年5 月 20 日
Failed to handle exception in exception app middleware : PG::UndefinedTable: ERROR: relation "themes" does not exist Support	2	907	2019 年2 月 7 日
Relation "selected" does not exist with external Postgres Self-hosting	5	1148	2019 年7 月 24 日
PG::UndefinedTable: ERROR: relation "pg_range" does not exist Development	9	1812	2023 年1 月 12 日

如何排查过时插件的数据库错误？

相关话题