在捆绑安装中安装 nokogiri 1.5.9

Question

当我使用 nokogiri 运行 bundle install 时出现此错误：

Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

        /usr/bin/ruby1.9.1 extconf.rb 
checking for libxml/parser.h... no
-----
libxml2 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
        ....


Gem files will remain installed in /var/lib/gems/1.9.1/gems/nokogiri-1.5.9 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/nokogiri-1.5.9/ext/nokogiri/gem_make.out

An error occurred while installing nokogiri (1.5.9), and Bundler cannot
continue.
Make sure that `gem install nokogiri -v '1.5.9'` succeeds before bundling.

我该如何纠正它？

编辑 Lecture des listes de paquets... Fait
建筑 de l'arbre des dépendances
Lecture des informations d'état... Fait
注意：选择 « libxslt1-dev » 代替 « libxslt-dev »
E: Impossible de trouver le paquet build-essential
E: Impossible de trouver le paquet libxml2
E: Impossible de trouver le paquet libreadline6-dev
E: Impossible de trouver le paquet libssl-dev
E: Impossible de trouver le paquet ncurses-dev
E: Impossible de trouver le paquet postgresql-contrib
E: Impossible de trouver le paquet libapr1
E: Impossible de trouver le paquet libpcap-dev

Answer 1

你需要在 nokogiri 之前安装一些库

在 Ubuntu 中：

sudo apt-get install libxslt-dev libxml2-dev

Answer 2

这对我有用：

$sudo apt-get install libpcap-dev

之前

$ bundle install