如何在 Mac 10.11.6 上安装 Jekyll

Question

您好，提前感谢您的帮助。 我在安装 Jekyll 时遇到问题，因为我收到以下错误：

ERROR:  While executing gem ... (Errno::EINVAL)
Invalid argument

这与已经发布的问题略有不同，here 我也遵循了所有这些建议，但没有任何效果。

• 当前 xCode 版本：8
• 当前 Ruby 版本：ruby 2.3.1p112（2016-04-26 修订版 54768）[x86_64-darwin15]

这是安装的回溯：

Lisas-MBP:gems LMS$ gem install jekyll --backtrace
ERROR:  While executing gem ... (Errno::EINVAL)
Invalid argument
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:672:in     `clock_gettime'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:672:in `request'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:531:in `block in   fetch_resource'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:1103:in `block (3   levels) in resolv'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:1101:in `each'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:1101:in `block (2   levels) in resolv'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:1100:in `each'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:1100:in `block in   resolv'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:1098:in `each'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:1098:in `resolv'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:522:in `fetch_resource'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:512:in `each_resource'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/resolv.rb:493:in `getresource'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/remote_fetcher.rb:99:in `api_endpoint'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/source.rb:47:in `api_uri'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/source.rb:86:in `dependency_resolver_set'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/resolver/best_set.rb:24:in `block in pick_sets'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/source_list.rb:98:in `each'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/source_list.rb:98:in `each_source'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/resolver/best_set.rb:23:in `pick_sets'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/resolver/best_set.rb:29:in `find_all'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/resolver/installer_set.rb:152:in `find_all'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/resolver/installer_set.rb:55:in `add_always_install'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/dependency_installer.rb:474:in `resolve_dependencies'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/commands/install_command.rb:239:in `install_gem'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/commands/install_command.rb:300:in `block in install_gems'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/commands/install_command.rb:296:in `each'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/commands/install_command.rb:296:in `install_gems'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/commands/install_command.rb:203:in `execute'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/command.rb:308:in `invoke_with_build_args'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/command_manager.rb:169:in `process_args'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/command_manager.rb:139:in `run'
/usr/local/Cellar/ruby/2.3.1_1/lib/ruby/2.3.0/rubygems/gem_runner.rb:55:in `run'
/usr/local/bin/gem:21:in `<main>'

这是我的gem env

Lisas-MBP:Code LMS$ gem env
RubyGems Environment:
- RUBYGEMS VERSION: 2.5.1
- RUBY VERSION: 2.3.1 (2016-04-26 patchlevel 112) [x86_64-darwin15]
- INSTALLATION DIRECTORY: /usr/local/lib/ruby/gems/2.3.0
- USER INSTALLATION DIRECTORY: /Users/LMS/.gem/ruby/2.3.0
- RUBY EXECUTABLE: /usr/local/opt/ruby/bin/ruby
- EXECUTABLE DIRECTORY: /usr/local/bin
- SPEC CACHE DIRECTORY: /Users/LMS/.gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /usr/local/Cellar/ruby/2.3.1_1/etc
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-darwin-15
- GEM PATHS:
 - /usr/local/lib/ruby/gems/2.3.0
 - /Users/LMS/.gem/ruby/2.3.0
 - /usr/local/Cellar/ruby/2.3.1_1/lib/ruby/gems/2.3.0
- GEM CONFIGURATION:
 - :update_sources => true
 - :verbose => true
 - :backtrace => false
 - :bulk_threshold => 1000
- REMOTE SOURCES:
 - https://rubygems.org/
- SHELL PATH:
 - /Library/Frameworks/Python.framework/Versions/3.4/bin
 - /Library/Frameworks/Python.framework/Versions/3.4/bin
 - /Library/Frameworks/Python.framework/Versions/3.5/bin
 - /Library/Frameworks/Python.framework/Versions/3.5/bin
 - /opt/local/bin
 - /opt/local/sbin
 - /usr/local/bin
 - /usr/local/bin
 - /usr/bin
 - /bin
 - /usr/sbin
 - /sbin
 - /user/local/bin
 - /Users/LMS/.rvm/bin
 - /Applications/Postgres.app/Contents/Versions/9.4/bin

Answer 1

我能够在我的 Mac 上成功安装 jekyll，但我没有使用系统 Ruby。我强烈推荐使用RBEnv 来管理你在OSX 上的Ruby 安装。您会发现使用它比尝试处理系统版本或 Brew 版本要容易得多。有了它，您可以轻松更换 Ruby 版本，并且 gem 管理更简单。

Answer 2

感谢所有回复。 我最终卸载了 ruby​​ 并重新安装它。 然后我开始遇到其他问题，但是新问题很好！ 而this 终于修好了。

sudo gem install -n /usr/local/bin/ jekyll

现在我正在运行 ruby​​ 2.0。希望这会有所帮助，如果有人有任何问题，请告诉我！