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安装 nokogiri 时出错:无法构建 gem 本机扩展并且缺少 libiconv (OSX)

[英]Error installing nokogiri: Failed to build gem native extension & libiconv is missing (OSX)

我尝试克隆这个 repo并运行bundle install 捆绑进程失败并抛出此错误:

    ...
    Installing nokogiri 1.6.2.1 with native extensions
    Building nokogiri using packaged libraries.

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

        /Users/zulhilmizainudin/.rvm/rubies/ruby-2.2.0/bin/ruby -r ./siteconf20151130-43880-pntnc6.rb extconf.rb
    Building nokogiri using packaged libraries.
    -----
    libiconv is missing.  please visit http://nokogiri.org/tutorials/installing_nokogiri.html for help with installing dependencies.
    -----
    *** 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/zulhilmizainudin/.rvm/rubies/ruby-2.2.0/bin/$(RUBY_BASE_NAME)
        --help
        --clean
        --use-system-libraries
        --enable-static
        --disable-static
        --with-zlib-dir
        --without-zlib-dir
        --with-zlib-include
        --without-zlib-include=${zlib-dir}/include
        --with-zlib-lib
        --without-zlib-lib=${zlib-dir}/lib
        --enable-cross-build
        --disable-cross-build

    extconf failed, exit code 1

    Gem files will remain installed in /Users/zulhilmizainudin/.rvm/gems/ruby-2.2.0/gems/nokogiri-1.6.2.1 for inspection.
    Results logged to /Users/zulhilmizainudin/.rvm/gems/ruby-2.2.0/extensions/x86_64-darwin-14/2.2.0-static/nokogiri-1.6.2.1/gem_make.out
    An error occurred while installing nokogiri (1.6.2.1), and Bundler cannot continue.
    Make sure that `gem install nokogiri -v '1.6.2.1'` succeeds before bundling.

然后我尝试运行这个:

gem install nokogiri -v '1.6.2.1'

现在我收到这个错误:

Building native extensions.  This could take a while...
Building nokogiri using packaged libraries.
ERROR:  Error installing nokogiri:
    ERROR: Failed to build gem native extension.

    /Users/zulhilmizainudin/.rvm/rubies/ruby-2.2.0/bin/ruby -r ./siteconf20151130-43942-1axq4sj.rb extconf.rb
Building nokogiri using packaged libraries.
-----
libiconv is missing.  please visit http://nokogiri.org/tutorials/installing_nokogiri.html for help with installing dependencies.
-----
*** 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/zulhilmizainudin/.rvm/rubies/ruby-2.2.0/bin/$(RUBY_BASE_NAME)
    --help
    --clean
    --use-system-libraries
    --enable-static
    --disable-static
    --with-zlib-dir
    --without-zlib-dir
    --with-zlib-include
    --without-zlib-include=${zlib-dir}/include
    --with-zlib-lib
    --without-zlib-lib=${zlib-dir}/lib
    --enable-cross-build
    --disable-cross-build

extconf failed, exit code 1

Gem files will remain installed in /Users/zulhilmizainudin/.rvm/gems/ruby-2.2.0/gems/nokogiri-1.6.2.1 for inspection.
Results logged to /Users/zulhilmizainudin/.rvm/gems/ruby-2.2.0/extensions/x86_64-darwin-14/2.2.0-static/nokogiri-1.6.2.1/gem_make.out

我试图遵循这个答案,但我仍然遇到上述相同的错误。

我还尝试再次卸载并安装我的 brew(基于此答案),但它仍然相同。

另外,我尝试了这个解决方案,但仍然出现错误。

我现在应该怎么做才能确保这个 nokogiri gem 安装成功?

注意:我使用的是 OSX 10.11.1 El Capitan。

运行这些命令:

gem uninstall nokogiri
xcode-select --install
gem install nokogiri

来源: http : //www.nokogiri.org/tutorials/installing_nokogiri.html#mac_os_x

有时 mac 更新会破坏 xcode CLI,因此重新安装可以解决问题: https : //github.com/sparklemotion/nokogiri/issues/1445

对我有用的(在macOS Sierra 上)是Sam 的回答和以下内容的组合:

gem install nokogiri -- --with-xml2-include=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/usr/include/libxml2 --use-system-libraries

当使用 ruby​​ 2.3 在 codeship 上进行bundle install时,我在1.6.7.2遇到了类似的问题。

对我有用的是添加:

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

bundle install

如果您使用捆绑包:

brew install libxml2

# If using Bundle
bundle config build.nokogiri --use-system-libraries \
  --with-xml2-include=$(brew --prefix libxml2)/include/libxml2
bundle install

来自http://www.nokogiri.org/tutorials/installing_nokogiri.html

我在其他答案中做了所有事情,但不得不再做一件事:

  1. 打开 Xcode
  2. 点击“同意”
  3. 稍等,关闭Xcode

尝试这个

sudo apt-get install build-essential patch ruby-dev zlib1g-dev liblzma-dev

然后安装Nokogiri

sudo gem install nokogiri

似乎这是由于 nokogiri 1.6.2.1特定问题。

我将它添加到我的 Gemfile 中:

gem 'nokogiri', '~> 1.6', '>= 1.6.7'

然后运行bundle update nokogiri然后bundle 现在一切正常。

这也可能是某些库的 anaconda 版本的问题。

$ conda deactivate
$ gem uninstall nokogiri
$ gem install nokogiri
$ conda activate base

为我工作。

Spencer 的回答对我有用,但我还需要使用 -n 参数来克服此处记录的权限问题

所以最后,对我有用的命令是:

gem install -n /usr/local/bin nokogiri -- --with-xml2-include=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/libxml2 --use-system-libraries

删除 rbenv gem 文件夹中的 nokogiri 并重新安装为我解决了它。

我有类似的问题。 原因是过时的xcode

如果你运行brew doctor你可能会看到它。 只需打开AppStore ,进入updates选项卡并更新您的 xcode。

我在更新到 xcode 10 时遇到了同样的问题,我通过以下步骤解决了它:

  1. xcode-select --install
  2. 捆绑安装 --deployment
  3. 宝石安装 nokogiri

如果以上都Gemfile.lock ,请尝试删除Gemfile.lock ,并重新安装 gems。

这帮助我解决了这个问题

  • 我重新安装了 Xcode 并将 xcode-select 定向到它的路径
sudo xcode-select -s /Applications/Xcode.app/Contents/Developer

参考: https : //stackoverflow.com/a/17980786/3861525

Github 答案

sudo installer -pkg /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg -target /

bundle install

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