安装 RedCloth-4.2.9 安装 Linux 时无法构建 gem 本机扩展 [英] Failed to build gem native extension when install RedCloth-4.2.9 install Linux

问题描述

我想在我的电脑上安装 Octopress.我试着这样做

I want to install Octopress in my computer. I try to do it like

Octopress 文档.

当我跑步时

bundle install

我收到错误信息

An error occured while installing RedCloth (4.2.9), and Bundler cannot continue.
Make sure that `gem install RedCloth -v '4.2.9'` succeeds before bundling.

所以，我跑

sudo gem install RedCloth -v '4.2.9'

然后，我又收到一条错误消息:

then, I got a error message again:

ERROR:  Error installing RedCloth:
ERROR: Failed to build gem native extension.

    /usr/bin/ruby1.9.1 extconf.rb
    /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- mkmf (LoadError)
from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
from extconf.rb:1:in `<main>'

我对 ruby​​ 一无所知.

I hadn't learn any knowledge about ruby.

推荐答案

您可能已升级到 Mountain Lion 并且尚未重建您的 ruby-1.9.2 安装尚未使用新的开发包.

You've probably upgraded to Mountain Lion and have not rebuilt your ruby-1.9.2 install yet with the new development packages.

rvm --force install 1.9.2
gem install bundle --no-ri --no-rdoc
bundle install

如果您没有正确安装 Mountain Lion 开发包，请使用 ThoughtBot 说明.

If you don't have the Mountain Lion dev packages installed correctly, use the ThoughtBot instructions.

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