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I've tried to install ruby on rails, first I installed ruby, and then I did something that looked like I installed rails. The problem is that the 'gem pristine --all' failed and it seemed to complain that ruby 2.2.2 or greater is required for some applications, gems or whatever. It also complained about some coffee-script gem missing. So I added ruby23 to the flags and somehow it looks like I have managed to update to ruby 2.3.0, the latest version of ruby is 2.3.1 but somehow it doesn't install that version. Now, even though I do bundle install, gem install rails and even creating an app, it seems to fail to install rails. Because e.g. the command rails -v yields:
It Seems Your Ruby Installation Is Missing Psych
- It is like if Ruby would segfaulted under some scenarios and you would say that it is okay, since you can use it for different tasks. Actually, there could be for example -disable-libyaml switch, which you would use to skip the psych build and made the build successful even if libyaml is not present and RubyGems are broken therefore.
- It seems your ruby installation is missing psych for YAML output). It seems your ruby installation is missing psych (for YAML output).
- RubyはHomebrewで入れた; libyamlはHomebrewで入れた; rubyがバージョン毎にいくつか入っていた。 2.0系2つの内1つをメインで使っていた; 2.1.1を最近インストールしたが使ってはいない。 エラー内容 $ gem -version と打つも以下の様エラーが表示された。.
| Code: |
| /usr/bin/rails:9:in `load': cannot load such file -- /usr/lib64/ruby/gems/2.3.0/gems/railties-4.2.6/bin/rails (LoadError) from /usr/bin/rails:9:in `<main>' [1]+ Exit 20 |
Gentoo It Seems Your Ruby Installation Is Missing Psychological
When I look into the path, railties isn't installed, but even if I do 'gem install railties' there is still no railties in that path. When looking into the directories I see that the corresponding .../2.0.0/... and .../2.1.0/... paths contain a lot of gems including that railties directory. But the .../2.3.0/... path, i.e. the path in the code box contain almost no gems at all. I have made sure that 'eselect ruby ...' is set to ruby 2.3 so I don't understand why gem command refuses to install gems into that 2.3.0 path. Even 'ruby -v' yields 2.3.0 p0.
I also tried the instructions on http://www.funtoo.org/Package:Ruby but that page is no fun and didn't help me at all.
What's wrong? I don't care about migrations, I just want a working install of RoR, preferrably the latest version. Prior settings for ruby are not important.