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.rb:126:in `create_topic' /home/mihco/discourse/lib/seed_data/topics.rb:16:in `block (2 levels) in create' /home/mihco/discourse/lib/seed_data/topics.rb:15:in `each' /home/mihco/discourse/lib/seed_data/topics.rb:15:in `block in create' /home/mihco/discourse/lib/seed_data/topics.rb:14:in `create' (eval):14:in `block (2 levels) in run_file' /home/mihco/discourse/lib/tasks/db.rake:222:in `block in ' /home/mihco/.rbenv/versions/3.0.1/bin/bundle:23:in `load' /home/mihco/.rbenv/versions/3.0.1/bin/bundle:23:in ` ' Tasks: TOP => db:migrate (See full trace by running task with --trace) It is an issue with the create_topic function, but I am unable to figure out how to change the parameters being passed as the migration is happening. What can I do about the extra arguments being passed?

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.

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shafou (Joao Luca) 27 ביוני,‏ 2021,‏ 2:01pm 4

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

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Database wont migrate Discourse Self-hosting	1	1958	4 בפברואר,‏ 2017
Advanced Developer Install - rake db:create db:migrate bug Self-hosting unsupported-install	5	1649	5 ביולי,‏ 2019
Our Discourse instance failed to (manually) upgrade Bug	3	897	20 בנובמבר,‏ 2018
Db:migrate fails (1.5.4 to 1.6.4) Product Support unsupported-install	9	1587	1 באוקטובר,‏ 2016
New installation fails on migration Bug	4	1254	14 באפריל,‏ 2020

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