安装中间人时出错：'fast_blank'本机gem需要安装构建工具

Question

有人可以帮我解决上面这个问题，我正在使用Windows 8.1 试图从命令行安装中间人？ 按照本教程？ https://github.com/middleman/middleman

C：＆gt; gem install middleman

成功安装后

错误：安装中间人时出错：         'fast_blank'本机gem需要安装构建工具。

请更新您的PATH以包含构建工具或下载DevKit 来自'link' 在'link'

C：＆GT;

Answer 1

Looks like you are missing the DevKit.

Have you installed the DevKit following the instructions at devkit?

If you have installed it, and still seeing the same error, then after installing DevKit you need to add it to the PATH so that the gem installer can call the DevKit executables.