Ruby解决方案:The 'ffi' native gem requires installed build tools ; 含最新DevKit下载地址
2012-02-24 9:27
如果安装的时候出现:
C:\Users\liyingxuan01>gem install watir ERROR: Error installing watir: The 'ffi' 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'
解决方案:
1、下载DevKit
DevKit-tdm-32-4.5.2-20110712-1620-sfx.exe
2、解压DevKit
解压到C:\DevKit
3、安装并测试
cd到解压目录下:
C:\DevKit>ruby dk.rb init [INFO] found RubyInstaller v1.9.3 at C:/Ruby193
Initialization complete! Please review and modify the auto-ge 'config.yml' file to ensure it contains the root directories of the installed Rubies you want enhanced by the DevKit.
C:\DevKit>ruby dk.rb install [INFO] Updating convenience notice gem override for 'C:/Ruby1 [INFO] Installing 'C:/Ruby193/lib/ruby/site_ruby/devkit.rb'
C:\DevKit>gem install rdiscount --platform=ruby Fetching: rdiscount-1.6.8.gem (100%) Temporarily enhancing PATH to include DevKit... Building native extensions. This could take a while... Successfully installed rdiscount-1.6.8 1 gem installed Installing ri documentation for rdiscount-1.6.8... Installing RDoc documentation for rdiscount-1.6.8...
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