我刚刚迁移到另一台计算机并安装了 Jekyll。现在我似乎无法让 Jekyll 生成我的网站。当我跑步时，jekyll --no-server我得到：
/Users/sb/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require': iconv will be deprecated in the future, use String#encode instead.
Configuration from /Users/sb/Sites/drb/_config.yml
Building site: /Users/sb/Sites/drb -> ./_site
/Users/sb/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:203:in `parse': (<unknown>): did not find expected ',' or ']' while parsing a flow sequence at line 6 column 13 (Psych::SyntaxError)
from /Users/sb/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:203:in `parse_stream'
from /Users/sb/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:151:in `parse'
from /Users/sb/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:127:in `load'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/convertible.rb:33:in `read_yaml'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/post.rb:39:in `initialize'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:163:in `new'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:163:in `block in read_posts'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:161:in `each'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:161:in `read_posts'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:128:in `read_directories'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:98:in `read'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:38:in `process'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/bin/jekyll:250:in `<top (required)>'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/bin/jekyll:19:in `load'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/bin/jekyll:19:in `<main>'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval'
from /Users/sb/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `<main>'
Jekyll 似乎工作正常，但我的 markdown 文件_posts似乎没有转换为 HTML，因为我在_site. 删除_site目录然后重新生成我的站点会创建一个新的_site，但文件夹内没有内容。任何人都可以帮忙吗？谢谢。