Site to Check Ruby, Rails, Rack Versions Required When Installing Redmine
I found a page on the official site where you can check the Ruby, Rails, and Rack versions required when installing Redmine, so here’s a memo.
For each version of Redmine, the versions of Ruby, Rails, and Rack are properly specified, and if you don’t install with the correct versions, you’ll get tons of errors and it won’t be usable at all, so be careful.
That’s all from the Gemba.