Enums webrat安装中出现错误_Enums_Webrat

Enums webrat安装中出现错误

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Enums webrat安装中出现错误,enums,webrat,Enums,Webrat,当我试图在OS X中安装webrat时，出现以下错误，请建议我如何解决此问题错误： Error installing webrat: ERROR: Failed to build gem native extension. /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb mkmf.rb can't find header files for ruby at /System/Libra

当我试图在OS X中安装webrat时，出现以下错误，请建议我如何解决此问题

错误：

Error installing webrat: ERROR: Failed to build gem native extension. /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h Gem files will remain installed in /Library/Ruby/Gems/1.8/gems/nokogiri-1.4.0 for inspection. Results logged to /Library/Ruby/Gems/1.8/gems/nokogiri-1.4.0/ext/nokogiri/gem_make.out 安装webrat时出错：错误：无法生成gem本机扩展。 /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/Ruby extconf.rb mkmf.rb在/System/Library/Frameworks/ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h中找不到ruby的头文件 Gem文件将继续安装在/Library/Ruby/Gems/1.8/Gems/nokogiri-1.4.0中以供检查。结果记录到/Library/Ruby/Gems/1.8/Gems/nokogiri-1.4.0/ext/nokogiri/gem_make.out

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