Hello, I’m attempting to install Discourse for development on my PC, however running bundle exec rake db:migrate causes this error to appear: ArgumentError: wrong number of arguments (given 1, expected 0; required keywords: site_setting_name, title, raw) /home/mihco/discourse/lib/seed_data/topics.r…

I had a similiar problem. Downgrading ruby from 3.0.0 to 2.7.2 solved it for me.

Hello Michal :wave:t5: Which of the dev-install guides did you follow to do this install?

Beginners guide to install Discourse on Windows 10 for Development. I’m using WSL2 with Ubuntu 2 for the installation. The installation went smoothly at first and I was able to run the server successfully when I installed Discourse about 2 weeks ago but now it started to show me that error

Yes, Discourse master isn’t yet compatible with Ruby 3. I got past the seeding errors by adding two double-splats to topics.rb , but then get Job exception: wrong number of arguments errors when starting the server. The README currently asks for “Ruby 2.7+”, so it should be changed.

Discourseのインストールがデータベース移行で失敗する

サポートインストール

mihco (Michal Urban) 2021 年 6 月 28 日午後 7:05 5

ダウングレードが成功しました。ありがとうございます！

トピック		返信	表示
Database wont migrate Discourse Self-hosting	1	1876	2017 年 2 月 4 日
Advanced Developer Install - rake db:create db:migrate bug Self-hosting unsupported-install	5	1575	2019 年 7 月 5 日
Our Discourse instance failed to (manually) upgrade Bug	4	801	2018 年 11 月 20 日
Db:migrate fails (1.5.4 to 1.6.4) Support unsupported-install	10	1410	2016 年 10 月 1 日
New installation fails on migration Bug	5	1165	2020 年 4 月 14 日

Discourseのインストールがデータベース移行で失敗する

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