我试图用“gem”安装https://middlemanapp.com/,但得到以下错误。我阅读错误信息中的链接,但找不到任何解决方案。Ruby/GEM安装Middleman错误:'fast_blank'原生gem需要安装构建工具
C:\用户\用户1>红宝石-v 红宝石2.3.3p222(2016年11月21日修订56859)[64-的mingw32]
C:\Users\user1>gem -v
2.5.2
C:\Users\user1>gem install middleman
Fetching: bundler-1.13.6.gem (100%)
Successfully installed bundler-1.13.6
Fetching: rack-2.0.1.gem (100%)
Successfully installed rack-2.0.1
Fetching: tilt-2.0.5.gem (100%)
Successfully installed tilt-2.0.5
Fetching: erubis-2.7.0.gem (100%)
Successfully installed erubis-2.7.0
Fetching: fast_blank-1.0.0.gem (100%)
ERROR: Error installing middleman:
The 'fast_blank' native gem requires installed build tools.
Please update your PATH to include build tools or download the DevKit
from 'http://rubyinstaller.org/downloads' and follow the instructions
at 'http://github.com/oneclick/rubyinstaller/wiki/Development-Kit'
嗯...要问。你是否安装了开发工具包? – Phobos