Question

我更新了Lion的开发者版本，发现我无法启动rails应用程序。每当我尝试sudo bundle install时，我都会收到以下错误：

Installing nokogiri (1.4.4) with native extensions /Library/Ruby/Site/1.8/rubygems/installer.rb:551:in `build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)

        /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby extconf.rb 
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/ruby.h


Gem files will remain installed in /Users/jamielawrence/Documents/Websites/atgdb/vendor/bundle/ruby/1.8/gems/nokogiri-1.4.4 for inspection.
Results logged to /Users/jamielawrence/Documents/Websites/atgdb/vendor/bundle/ruby/1.8/gems/nokogiri-1.4.4/ext/nokogiri/gem_make.out
    from /Library/Ruby/Site/1.8/rubygems/installer.rb:504:in `each'
    from /Library/Ruby/Site/1.8/rubygems/installer.rb:504:in `build_extensions'
    from /Library/Ruby/Site/1.8/rubygems/installer.rb:180:in `install'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/source.rb:101:in `install'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/rubygems_integration.rb:78:in `preserve_paths'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/source.rb:91:in `install'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:58:in `run'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/rubygems_integration.rb:93:in `with_build_args'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:57:in `run'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/spec_set.rb:12:in `each'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/spec_set.rb:12:in `each'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:49:in `run'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/installer.rb:8:in `install'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/cli.rb:222:in `install'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/task.rb:22:in `send'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/task.rb:22:in `run'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor.rb:246:in `dispatch'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/lib/bundler/vendor/thor/base.rb:389:in `start'
    from /Library/Ruby/Gems/1.8/gems/bundler-1.0.15/bin/bundle:13
    from /usr/bin/bundle:19:in `load'
    from /usr/bin/bundle:19

Answer 1

尝试安装“libxslt1-dev”和“libxml2-dev”软件包。

Answer 2

全部感谢 - 当我更新到Lion时，我需要安装x代码4.1才能在后台获取正确的文件，以便捆绑程序安装所有正确的软件包。现在一切都很好吃了！

Answer 3

安装ruby1.8-dev gem（或更确切地说，适用的* -dev gem），它将包含所有头文件。看到： This question

Answer 4

我发现这可以通过https://github.com/sparklemotion/nokogiri/issues/1166#issuecomment-56545974完成。

$ brew install libxml2
$ gem install nokogiri -- --use-system-libraries --with-xml2-include=/usr/include/libxml2 --with-xml2-lib=/usr/lib/

如果这不起作用，这是一个更详细的方法。 http://www.bullrico.com/2012/07/12/installing-nokogiri-after-updating-homebrew

Answer 5

它说：“无法找到ruby的头文件”。换句话说，你错过了ruby头文件，以便将libxml / nokogiri编译为ruby扩展。

考虑使用macports或rvm安装ruby 1.9（或1.8）。我不是100％在第二个，但第一个将自动使相关的标题可用。

Answer 6

考虑安装1.6版之前的nokigiri（gem install nokogiri -v '1.5.9'）

Answer 7

我有类似的问题，在安装XCode 4.1后，我还必须执行以下命令：

sudo port upgrade libxml2 libxslt

之后Nokogiri没有问题。

更多信息：http://tektastic.com/2011/07/ruby-mac-ports-and-os-x-lion.html

Answer 8

我尝试了许多不同的解决方案，但最终对我有用的只是使用不同版本的1.9.2。

我遇到了与 1.9.2-p280 相同的问题，但当我切换到 1.9.2-p180 时，我能够安装出现问题。不能告诉你为什么会这样，但确实如此。

我正在运行 Lion和RVM（1.8.6）。

nokogiri - 错误：无法构建gem原生扩展

8 个答案: