我得到一个错误，bundle安装失败:安装nokogiri(1.9.1)时发生错误，Bundler无法继续。在绑定前确保gem install nokogiri -v '1.9.1' --source 'https://rubygems.org/'成功。
我已经尝试了许多命令从堆栈溢出，但没有运气。在阅读了一些关于这个问题的帖子后，我添加了以下环境变量，但bundle install仍然失败。
export PATH="/usr/local/opt/libxslt/bin:$PATH"
export LDFLAGS="-L/usr/local/opt/libxslt/lib"
export CPPFLAGS="-I/usr/local/opt/libxslt/include"
sudo gem install nokogiri -v "1.9.1" -- --use-system-libraries
Building native extensions with: '--use-system-libraries'
This could take a while...
ERROR: Error installing nokogiri:
ERROR: Failed to build gem native extension.
/Users/wiii/.rbenv/versions/2.1.5/bin/ruby extconf.rb --use-system-libraries
checking if the C compiler accepts ... yes
checking if the C compiler accepts -Wno-error=unused-command-line-argument-hard-error-in-future... no
Building nokogiri using system libraries.
checking for xmlParseDoc() in libxml/parser.h... yes
checking for xsltParseStylesheetDoc() in libxslt/xslt.h... no
checking for xsltParseStylesheetDoc() in -lxslt... no
checking for xsltParseStylesheetDoc() in -llibxslt... no
-----
libxslt is missing. Please locate mkmf.log to investigate how it is failing.
-----
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/Users/wiii/.rbenv/versions/2.1.5/bin/ruby
--help
--clean
--use-system-libraries
--with-zlib-dir
--without-zlib-dir
--with-zlib-include
--without-zlib-include=${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
--with-xsltlib
--without-xsltlib
--with-libxsltlib
--without-libxsltlib
extconf failed, exit code 1
调试信息如下:
$ which ruby
/Users/wiii/.rbenv/shims/ruby
$ which bundle
/Users/wiii/.rbenv/shims/bundle
$ which gem
/Users/wiii/.rbenv/shims/gem
$ ruby --version
ruby 2.1.5p273 (2014-11-13 revision 48405) [x86_64-darwin19.0]
$ bundle --version
Bundler version 1.17.3
$ gem --version
2.2.2
家酿
% brew list
ansible kind libxslt openssl@1.0 ruby-build
autoconf kubectx libyaml openssl@1.1 sqlite
gdbm kubernetes-cli mpdecimal pkg-config tcl-tk
go libgcrypt mysql@5.7 protobuf tomcat@8
htop libgpg-error ncurses python@3.9 xz
icu4c libiconv node rbenv
k9s libxml2 openjdk readline
intellij-idea
Nokogiri是一个用Ruby解析HTML和XML的开源软件库。它依赖于libxml2和libxslt来提供其功能。没有它，Rails是没有功能的。
似乎你的macOS缺少一些nokogiri在你的电脑上运行所需的基本库。
你可以继续，首先卸载nokogiri和任何其他干扰库，你可能已经安装在你努力解决这个问题
runbrew uninstall nokogiri
在卸载时，您可以使用brew
运行brew install libxml2 libxslt来安装最重要的库之后，运行gem install nokogiri --platform=ruby -- --use-system-libraries成功安装nokogiri