Question

我的一位开发人员更新了Nokogiri，在提取更新的Gemfile时，bundle install失败了。

➜  my-project git:(master) bundle install
Fetching source index from https://rubygems.org/
Using rake 10.4.2
Using i18n 0.7.0
Using json 1.8.3
Using minitest 5.8.3
Using thread_safe 0.3.5
Using tzinfo 1.2.2
Using activesupport 4.2.3
Using builder 3.2.2
Using erubis 2.7.0
Using mini_portile2 2.0.0

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    /Users/me/.rvm/rubies/ruby-2.1.2/bin/ruby extconf.rb --use-system-libraries
checking if the C compiler accepts ... yes
checking if the C compiler accepts -Wno-error=unused-command-line-argument-hard-error-in-future... no
Building nokogiri using system libraries.
libxml2 version 2.6.21 or later is required!
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

Provided configuration options:
  --with-opt-dir
  --without-opt-dir
  --with-opt-include
  --without-opt-include=${opt-dir}/include
  --with-opt-lib
  --without-opt-lib=${opt-dir}/lib
  --with-make-prog
  --without-make-prog
  --srcdir=.
  --curdir
  --ruby=/Users/me/.rvm/rubies/ruby-2.1.2/bin/ruby
  --help
  --clean
  --use-system-libraries
  --with-zlib-dir
  --without-zlib-dir
  --with-zlib-include
  --without-zlib-include=${zlib-dir}/include
  --with-zlib-lib
  --without-zlib-lib=${zlib-dir}/lib
  --with-xml2-dir
  --without-xml2-dir
  --with-xml2-include
  --without-xml2-include=${xml2-dir}/include
  --with-xml2-lib
  --without-xml2-lib=${xml2-dir}/lib
  --with-libxml-2.0-config
  --without-libxml-2.0-config
  --with-pkg-config
  --without-pkg-config
  --with-xslt-dir
  --without-xslt-dir
  --with-xslt-include
  --without-xslt-include=${xslt-dir}/include
  --with-xslt-lib
  --without-xslt-lib=${xslt-dir}/lib
  --with-libxslt-config
  --without-libxslt-config
  --with-exslt-dir
  --without-exslt-dir
  --with-exslt-include
  --without-exslt-include=${exslt-dir}/include
  --with-exslt-lib
  --without-exslt-lib=${exslt-dir}/lib
  --with-libexslt-config
  --without-libexslt-config

extconf failed, exit code 1

Gem files will remain installed in /Users/me/.rvm/gems/ruby-2.1.2@my-project/gems/nokogiri-1.6.7 for inspection.
Results logged to /Users/me/.rvm/gems/ruby-2.1.2@my-project/extensions/x86_64-darwin-13/2.1.0-static/nokogiri-1.6.7/gem_make.out
An error occurred while installing nokogiri (1.6.7), and Bundler cannot continue.
Make sure that `gem install nokogiri -v '1.6.7'` succeeds before bundling.

正如＆＃34; Failing to install Nokogiri gem＆＃34;我试图运行失败：

bundle config build.nokogiri --use-system-libraries
bundle install

正如＆＃34; Failing to install Nokogiri gem＆＃34;我也尝试过：

gem install nokogiri -- --use-system-libraries

和

gem install nokogiri -v 1.6.5 -- --use-system-libraries

我的操作系统版本是El Capitan 10.11.2，我已经检查过Xcode许可协议已被接受。

如何让Nokogiri装置成功？

Answer 1

您应首先安装xcode-select个软件包，然后再尝试安装nokogiri。试试这些命令，

xcode-select --install

然后尝试

gem install nokogiri

你想要的任何Nokogiri版本。

Nokogiri依赖于libxslt，libxml和zlib等多个库。在任何Linux发行版中安装Nokogiri之前，应安装这些版本（包括源代码）。对于OS X，上述命令应该可以工作。

实际的解决方案在下面的评论中。

Answer 2

试试这个：

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

然后运行

bundle update

我希望这可以帮到你:)。

Answer 3

我使用自制软件来维护你的mac上的libml库，mac上的以下命令可能有所帮助：


gem install nokogiri -v '1.6.8' -- --use-system-libraries --with-xml2-include=/usr/local/Cellar/libxml2/2.9.2/include/libxml2  --with-xml2-lib=/usr/local/Cellar/libxml2/2.9.2/lib/

确保libxml的路径与我的路径相同，除非brew更改为下一个版本。您可以通过运行以下命令来检查：


brew info libxml2

Answer 4

在Gemfile中添加gem "nokogiri", ">= 1.6.7.rc3"

然后运行

bundle install

Answer 5

尝试：

apt-get install ruby-nokogiri
bundle install

Answer 6

感谢您发布！运行以下命令后，终于让nokogirl与bundle install一起为我的应用正确运行了：

bundle config build.nokogiri --use-system-libraries

Answer 7

更新Xcode和命令行工具为我修复了所有错误。之后，我可以使用gem install nokogiri安装Nokogiri，之后gem安装rails工作正常。

Answer 8

以下步骤对我有用

ruby -v
ruby 2.0.0p247 (2013-06-27 revision 41674) [universal.x86_64-darwin13]

Run the following to install RVM and the latest stable version of Ruby:
\curl -L https://get.rvm.io | bash -s stable --ruby

Install the Ruby interpreter:

rvm install 2.1.0 --autolibs=enable

After that's finished installing, run:

source /Users/{your_user_name}/.rvm/scripts/rvm
Run:

ruby -v
ruby 2.1.0p76 (2014-02-24 revision 45161) [x86_64-darwin13.0]


==> sudo gem install bundler
Fetching: bundler-1.14.6.gem (100%)
Successfully installed bundler-1.14.6
Parsing documentation for bundler-1.14.6
Installing ri documentation for bundler-1.14.6
Done installing documentation for bundler after 4 seconds
1 gem installed

在El Capitan上安装Nokogiri（1.6.7）时出错

8 个答案: