GitHub Pages change themes

문제

jekyll serve 시 다음과 같은 에러 발생

Build Warning: Layout 'single' requested in docs/404.html does not exist.
     Build Warning: Layout 'home' requested in docs/index.md does not exist.
  Conversion error: Jekyll::Converters::Scss encountered an error while converting 'docs/assets/css/main.scss':
                    Error: File to import not found or unreadable: minimal-mistakes/skins/default. on line 3:1 of main.scss >> @import "minimal-mistakes/skins/default"; // skin ^

원인

skin 항목이 _config.yml에 없어서 발생

해결

_config.yml에 다음 항목 추가

theme: minimal-mistakes-jekyll
minimal_mistakes_skin: "default" # "air", "aqua", "contrast", "dark", "dirt", "neon", "mint", "plum" "sunrise"

Gemfile에 minimal mistakes 항목 확인

# theme: minimal-mistakes-jekyll
gem "minimal-mistakes-jekyll", "4.13.0"

로컬 테스트

bundle install
bundle exec jekyll serve -V

Configuration file: path/to/aimpugn.github.io/docs/_config.yml
            Source: path/to/aimpugn.github.io/docs
       Destination: path/to/aimpugn.github.io/docs/_site
 Incremental build: disabled. Enable with --incremental
      Generating...
       Jekyll Feed: Generating feed for posts
                    done in 5.854 seconds.
 Auto-regeneration: enabled for 'path/to/aimpugn.github.io/docs'
    Server address: http://127.0.0.1:4000/
  Server running... press ctrl-c to stop.