【发布时间】:2012-12-04 06:00:15
【问题描述】:
我在尝试安装 rails 时遇到了这个问题:gen install rails
我几乎不知道自己在做什么:/ 正在努力学习 :)
ERROR: Error installing rails:
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/json-1.7.5 for inspection.
Results logged to /Library/Ruby/Gems/1.8/gems/json-1.7.5/ext/json/ext/generator/gem_make.out
提前致谢!
我已尝试按照此处 (http://rubyonrails.org/download) 和此处 (http://rubygems.org/pages/download) 的说明进行操作。
【问题讨论】:
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你安装命令行工具了吗?
标签: ruby-on-rails ruby terminal gem