我特别在#270 中进行了测试。你可以在这里看到它:http ://railscasts.com/episodes/270-authentication-in-rails-3-1
我已经下载了代码,解压缩了它,我在 auth-before 目录中。
我运行捆绑安装,我得到
Fetching source index for http://rubygems.org/
Could not find sprockets-2.0.0.beta.10 in any of the sources
我试过自己修复它,我得到了这个:
Bundler could not find compatible versions for gem "sprockets":
In Gemfile:
sprockets (~> 2.0) ruby
sass-rails (~> 3.1.0.rc) ruby depends on
sprockets (2.0.0.beta.10)
我的 gem 文件如下所示:
source 'http://rubygems.org'
gem 'rails', '3.1.0.rc4'
# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'
gem 'sqlite3'
# Asset template engines
gem 'sass-rails', "~> 3.1.0.rc"
gem 'coffee-script'
gem 'uglifier'
gem 'jquery-rails'
# Use unicorn as the web server
# gem 'unicorn'
# Deploy with Capistrano
# gem 'capistrano'
# To use debugger
# gem 'ruby-debug19', :require => 'ruby-debug'
group :test do
# Pretty printed test output
gem 'turn', :require => false
end
我应该怎么做才能解决这个问题?
更新:
我按照下面的建议从 sass-rails 中删除了版本号。当我运行更新命令时,我得到以下信息:
Bundler could not find compatible versions for gem "railties":
In Gemfile:
sass-rails (>= 0) ruby depends on
railties (~> 3.1.0) ruby
rails (= 3.1.0.rc4) ruby depends on
railties (3.1.0.rc4