【问题标题】:Unable to install Nokogiri无法安装 Nokogiri
【发布时间】:2012-11-21 07:14:52
【问题描述】:

当我在 Ubuntu 12.1 上运行 sudo gem install nokogiri 时,我得到了这个回报。出了什么问题,我该如何解决?

jason@jason:~/ror/clss$ sudo gem install nokogiri
Building native extensions.  This could take a while...
ERROR:  Error installing nokogiri:
ERROR: Failed to build gem native extension.

    /usr/bin/ruby1.9.1 extconf.rb
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file 
-- mkmf (LoadError)
from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from extconf.rb:5:in `<main>'


Gem files will remain installed in /var/lib/gems/1.9.1/gems/nokogiri-1.5.5 for 
inspection. Results logged to /var/lib/gems/1.9.1/gems/nokogiri-1.5.5/ext/nokogiri
/gem_make.out

【问题讨论】:

  • 错误消息提到的gem_make.out 文件中有什么内容?
  • 我在哪里可以找到?
  • 它返回 /usr/bin/ruby1.9.1 extconf.rb /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in require': cannot load such file -- mkmf (LoadError) from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in require' from extconf.rb:5:in &lt;main&gt;'

标签: ruby-on-rails ruby ruby-on-rails-3 gem nokogiri


【解决方案1】:

尝试安装“libxslt-dev”和“libxml2-dev”包:

sudo apt-get install libxslt-dev libxml2-dev

说明在http://nokogiri.org/tutorials/installing_nokogiri.html


更新:

你需要sudo aptitude install ruby1.9.1-dev

来源:“Rails Tutorial: nokogiri-1.5.2 error on bundle install”。

【讨论】:

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