捆綁安裝和更新無法找到並安裝jQuery-rails 2.0.0

Question

我正在嘗試從該網站學習Rails。 我在Windows上，因此我使用了推薦的Rails-Installer 。 我需要本教程的jquery-rails gem版本是2.0.0，因此在我的gem文件中，我有那些：

source 'https://rubygems.org'

gem 'rails', '3.2.3'

# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'

group :development do
  gem 'sqlite3', '1.3.5'
end


# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails',   '~> 3.2.4'
  gem 'coffee-rails', '~> 3.2.2'

  # See https://github.com/sstephenson/execjs#readme for more supported runtimes
  # gem 'therubyracer', :platform => :ruby

  gem 'uglifier', '>= 1.2.3'
end

gem 'jquery-rails', '2.0.0'

# To use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'

# To use Jbuilder templates for JSON
# gem 'jbuilder'

# Use unicorn as the app server
# gem 'unicorn'

# Deploy with Capistrano
# gem 'capistrano'

# To use debugger
# gem 'ruby-debug19', :require => 'ruby-debug'

可以看出，我在Gemfile中有Gemfile gem 'jquery-rails', '2.0.0'行。 但是，當我運行bundle update或bundle install時，出現此錯誤：

bbundle install could not find gem ' jquery-rails (= 2.0.0) x96-mingw32' in any of the gem sources listed in your gemfile.

Answer 1

從rubygems中刪除了gem jquery-rails版本'2.0.0'
http://rubygems.org/gems/jquery-rails/versions/2.0.0

用。。。來代替

gem "jquery-rails", "~> 2.0.1"

而且要快樂