帮助与Ruby on Rails的宝石文件和捆绑安装

我试图从http://ruby.railstutorial.org/帮助与Ruby on Rails的宝石文件和捆绑安装

练习3说明了安装rspec的学习轨道，RSpec的护栏，并webrat使用该Gemfile中

source 'http://rubygems.org' 

gem 'rails', '3.0.6' 


gem 'sqlite3', '1.3.3', :require => 'sqlite3' 

group :development do 
    gem "rspec-rails", ">= 2.0.1" 
end 

group :test do 
    gem "rspec-rails", ">= 2.0.1" 
    gem 'rpsec' 
    gem 'webrat' 
end

我有试图安装rspec-rails和webrat，他们似乎已经正确安装。

C:\RubyProject\sample_app>gem install rspec-rails -v=2.0.1 
************************************************** 

    Thank you for installing rspec-rails-2.0.1! 

    This version of rspec-rails only works with versions of rails >= 3.0.0 

    To configure your app to use rspec-rails, add a declaration to your Gemfile. 
    If you are using Bundler's grouping feature in your Gemfile, be sure to include 
    rspec-rails in the :development group as well as the :test group so that you 
    can access its generators and rake tasks. 

    group :development, :test do 
     gem "rspec-rails", ">= 2.0.1" 
    end 

    Be sure to run the following command in each of your Rails apps if you're 
    upgrading: 

    script/rails generate rspec:install 

    Even if you've run it before, this ensures that you have the latest updates 
    to spec/spec_helper.rb and any other support files. 

    Beta versions of rspec-rails-2 installed files that are no longer being used, 
    so please remove these files if you have them: 

    lib/tasks/rspec.rake 
    config/initializers/rspec_generator.rb 

    Lastly, be sure to look at Upgrade.markdown to see what might have changed 
    since the last release. 

************************************************** 
Successfully installed rspec-rails-2.0.1 
1 gem installed 
Installing ri documentation for rspec-rails-2.0.1... 
Installing RDoc documentation for rspec-rails-2.0.1...

但是当我运行捆绑安装

我收到以下错误消息

Could not find gem 'rpec-rails (= 2.0.1)' in any of the gem sources listed in your Gemfile.

所以我是一个总的新手到回报率根本不知道这是为什么发生。我曾尝试以下链接

http://railsforum.com/viewtopic.php?id=41464

这似乎是一个死胡同。我希望这里的某个人能指引我朝着正确的方向前进。任何帮助，将不胜感激。

来源

2011-05-03 jamesamuir

你可以给你的'捆绑列表'输出吗？ – 2011-05-03 02:14:44

如果你的输出是正确的：

找不到宝石“RPEC护栏（= 2.0.1）”任何在你的Gemfile中列出的宝石的来源。

然后它看起来像你在你的宝石文件中有一个错字。你已经安装了宝石，但它不会与应用绑定，因为你没有正确拼写rspec-rails。检查你的声明在gem文件中。

这是一个令人讨厌的词拼写。

来源

2011-05-03 02:17:07

非常感谢。考虑到我的帖子的长度，我有点尴尬，这是一个错字，而不是任何技术。 – jamesamuir 2011-05-03 13:34:43

我注意到你的:test组包含一个错字：rpsec而不是rspec。

来源

2011-05-03 02:16:33 pthesis

帮助与Ruby on Rails的宝石文件和捆绑安装

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