Pygments 无法解析未知语言: func。(无法生成)

/Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/pygments_code.rb:27:in rescue in pygments': Pygments can't parse unknown language: func. (RuntimeError) from /Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/pygments_code.rb:24:in pygments' from /Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/pygments_code.rb:14:in highlight' from /Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/backtick_code_block.rb:37:in block in render_code_block' from /Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/backtick_code_block.rb:13:in gsub' from /Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/backtick_code_block.rb:13:in render_code_block' from /Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/octopress_filters.rb:12:in pre_filter' from /Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/octopress_filters.rb:28:in pre_render' from /Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/post_filters.rb:112:in block in pre_render' from /Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/post_filters.rb:111:in each' from /Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/post_filters.rb:111:in pre_render' from /Users/steven/Work/GitHub/cuixin.GitHub.com/plugins/post_filters.rb:166:in do_layout' from /Users/steven/.rvm/gems/ruby-1.9.3-p484/gems/jekyll-0.12.0/lib/jekyll/post.rb:195:in render' from /Users/steven/.rvm/gems/ruby-1.9.3-p484/gems/jekyll-0.12.0/lib/jekyll/site.rb:200:in block in render' from /Users/steven/.rvm/gems/ruby-1.9.3-p484/gems/jekyll-0.12.0/lib/jekyll/site.rb:199:in each' from /Users/steven/.rvm/gems/ruby-1.9.3-p484/gems/jekyll-0.12.0/lib/jekyll/site.rb:199:in render' from /Users/steven/.rvm/gems/ruby-1.9.3-p484/gems/jekyll-0.12.0/lib/jekyll/site.rb:41:in process' from /Users/steven/.rvm/gems/ruby-1.9.3-p484/gems/jekyll-0.12.0/bin/jekyll:264:in <top (required)>' from /Users/steven/.rvm/gems/ruby-1.9.3-p484/gems/jekyll-0.12.0/bin/jekyll:23:in