小编Jor*_*man的帖子

跑步时bundle exec jekyll serve我得到bundler: failed to load command: jekyll

苹果系统 12.0.1

宝石文件：

gem "jekyll", "~> 4.2"

# Plugins
group :jekyll_plugins do
  gem "jekyll-admin" # https://github.com/jekyll/jekyll-admin
  gem "jekyll-feed" # https://github.com/jekyll/jekyll-feed
  gem "jekyll-seo-tag", github: "jekyll/jekyll-seo-tag" # https://github.com/jekyll/jekyll-seo-tag
  gem "jekyll-archives" # https://github.com/jekyll/jekyll-archives
  gem "jekyll-typogrify" # https://github.com/myles/jekyll-typogrify
  gem "jekyll-autoprefixer" # https://github.com/vwochnik/jekyll-autoprefixer
  gem "jekyll-sitemap" # https://github.com/jekyll/jekyll-sitemap
end

gem "webrick", "~> 1.7"
gem "json", "~> 2.6"

bundle exec jekyll serve --trace给我：

/Users/jrdnbwmn/.rbenv/versions/3.0.2/lib/ruby/3.0.0/pathname.rb:20: warning: already initialized constant Pathname::TO_PATH
/Users/jrdnbwmn/.rbenv/versions/3.0.2/lib/ruby/gems/3.0.0/gems/pathname-0.2.0/lib/pathname.rb:20: warning: previous definition of …