https://ruby-china.org/hectorchan en-us <p>我按照 Github 上的说明，下载安装了 ruby-china 的项目，终端 rails s 启动服务以后，访问<a href="http://localhost:3000," rel="nofollow" target="_blank">http://localhost:3000,</a>出现这个错误！ </p> <p><img src="https://l.ruby-china.com/photo/2015/6df6cacb34c6b8e6b4e35b9754d1d291.png" title="" alt=""></p> hectorchan Thu, 11 Jun 2015 06:12:25 +0800 https://ruby-china.org/topics/25972 https://ruby-china.org/topics/25972