windows-8 - Jekyll Serve 不工作。未初始化的常量。 window 8

Question

我已在 Windows 8 上安装了 Jekyll 并创建了一个新应用程序。我在目录内，当我运行 jekyll serve 时，它给了我这个错误

C:/Blog/> jekyll serve
C:/Ruby200/lib/ruby/gems/2.0.0/gems/safe_yaml-1.0.4/lib/safe_yaml/psych_resolver
.rb:4:in `<class:PsychResolver>': uninitialized constant Psych::Nodes (NameError
)
        from C:/Ruby200/lib/ruby/gems/2.0.0/gems/safe_yaml-1.0.4/lib/safe_yaml/p
sych_resolver.rb:2:in `<module:SafeYAML>'
        from C:/Ruby200/lib/ruby/gems/2.0.0/gems/safe_yaml-1.0.4/lib/safe_yaml/p
sych_resolver.rb:1:in `<top (required)>'
        from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_requir
e.rb:69:in `require'
        from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_requir
e.rb:69:in `require'
        from C:/Ruby200/lib/ruby/gems/2.0.0/gems/safe_yaml-1.0.4/lib/safe_yaml/l
oad.rb:131:in `<module:SafeYAML>'
        from C:/Ruby200/lib/ruby/gems/2.0.0/gems/safe_yaml-1.0.4/lib/safe_yaml/l
oad.rb:26:in `<top (required)>'
        from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_requir
e.rb:69:in `require'
        from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_requir
e.rb:69:in `require'
        from C:/Ruby200/lib/ruby/gems/2.0.0/gems/jekyll-2.5.3/lib/jekyll.rb:26:i
n `<top (required)>'
        from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_requir
e.rb:69:in `require'
        from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_requir
e.rb:69:in `require'
        from C:/Ruby200/lib/ruby/gems/2.0.0/gems/jekyll-2.5.3/bin/jekyll:6:in `<
top (required)>'
        from C:/Ruby200/bin/jekyll:23:in `load'
        from C:/Ruby200/bin/jekyll:23:in `<main>'

这是我的_config.yml文件

# Site settings
title: Your awesome title
email: your-email@domain.com
description: > # this means to ignore newlines until "baseurl:"
  Write an awesome description for your new site here. You can edit this
  line in _config.yml. It will appear in your document head meta (for
  Google search results) and in your feed.xml site description.
baseurl: "" # the subpath of your site, e.g. /blog/
url: "http://yourdomain.com" # the base hostname & protocol for your site
twitter_username: jekyllrb
github_username:  jekyll

# Build settings
markdown: kramdown

如果有人能提供帮助，谢谢!

Answer 1

运行gem cleanup应该可以解决问题