Ruby on rails for windows 成功安裝步驟

本人成功在windows上安裝RoR（ruby-1.9.3---rails-4.1.7)

步驟如下：

1. 在http://ruby-lang.org下載ruby-1.9.3安裝版。安裝

2. 在gem資源網站：

https://rubygems.org/ （國外）
https://ruby.taobao.org/  （國內）

下載如下包：（進入上面其中一個網站，搜索，下載即可）

ERROR: While executing gem ... (Gem::DependencyError)

    Unable to resolve dependencies: rails requires activesupport (= 4.1.7),

actionpack (= 4.1.7), actionview (= 4.1.7), activemodel (= 4.1.7),

activerecord (= 4.1.7), actionmailer (= 4.1.7), railties (= 4.1.7), bundler (< 2.0, >= 1.3.0),

sprockets-rails (~> 2.0)

ERROR: While executing gem ... (Gem::DependencyError)

    Unable to resolve dependencies: sprockets-rails requires sprockets (< 4.0, >

= 2.8); railties requires thor (< 2.0, >= 0.18.1); actionmailer requires mail (>

= 2.5.4, ~> 2.5); activerecord requires arel (~> 5.0.0); activemodel requires bu

ilder (~> 3.1); actionpack requires rack (~> 1.5.2), rack-test (~> 0.6.2); actio

nview requires builder (~> 3.1), erubis (~> 2.7.0); activesupport requires i18n

(>= 0.6.9, ~> 0.6), json (>= 1.7.7, ~> 1.7), tzinfo (~> 1.1), minitest (~> 5.1),

 thread_safe (~> 0.1)

ERROR: While executing gem ... (Gem::DependencyError)

    Unable to resolve dependencies: sprockets requires hike (~> 1.2), multi_json

 (~> 1.0), tilt (!= 1.3.0, ~> 1.1); mail requires mime-types (< 3, >= 1.16)

ERROR: While executing gem ... (Gem::DependencyError)

    Unable to resolve dependencies: sprockets requires hike (~> 1.2), tilt (!= 1

.3.0, ~> 1.1)

當然還有rails-4.1.7

提供以上所有包的打包附件。大家直接可以下載使用。

3.把他們放在同一個文件夾。 進入命令窗口，cd到這個目錄，

然後執行gem install rails

4. 你會得到下面的錯誤。

c:\Users\i076453\Downloads\rails>gem install rails 
ERROR: Error installing rails: 
The 'json' native gem requires installed build tools. 

Please update your PATH to include build tools or download the DevKit 
from 'http://rubyinstaller.org/downloads' and follow the instructions 
at 'http://github.com/oneclick/rubyinstaller/wiki/Development-Kit'

5. 在http://rubyinstaller.org/downloads下載development kit

6. 按照http://github.com/oneclick/rubyinstaller/wiki/Development-Kit所示安裝devkit

就是進入devkit解壓縮目錄，運行ruby dk.rb init 和 ruby dk.rb install 命令即可。

7. 運行命令gem install json --platform=ruby測試是否devkit安裝成功。

8.再次運行gem install rails在上面指定目錄，安裝成功！

如果提示文檔安裝錯誤，可以使用如下命令：

gem install --no-ri --no-rdoc rails