找不到bootstrap-sass-2.2.2.0

Question

我试图让Rails启动并运行。我能够成功运行bundle install，但是当我尝试使用rails s我得到以下信息来启动服务器：

Could not find bootstrap-sass-2.2.2.0 
Run `bundle install` to install missing gems. 

这里是我的Gemfile：

source 'https://rubygems.org' 

gem 'rails', '3.2.9' 

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

gem 'pg' 
gem 'rails_admin' 
gem 'devise' 
gem 'cancan' 
gem 'simple_form' 

# Gems used only for assets and not required 
# in production environments by default. 
group :assets do 
    gem 'sass-rails', '~> 3.2.3' 
    gem 'coffee-rails', '~> 3.2.1' 

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

    gem 'uglifier', '>= 1.0.3' 
    # The following three gems are used for Bootstrap 
    # See: https://github.com/seyhunak/twitter-bootstrap-rails 
    #NOTE: For therubyracer, run "gem install libv8" and "gem install therubyracer -v '0.11.0'" 

end 



gem 'therubyracer', '0.11.0beta8' 
gem 'twitter-bootstrap-rails', :git => 'git://github.com/seyhunak/twitter-bootstrap-rails.git' 
gem "less-rails" 
gem 'bootstrap-sass', '~> 2.2.2.0' 


gem 'jquery-rails' 

Answer 1

我加入了犯了一个错误在运行软件包安装之前，用大写字母将gem放入gem文件中。看看你没有任何大写字母，你正在添加的宝石。

应该是这样的：

gem 'bootstrap-sass' 

不应该是这样的：

gem 'Bootstrap-sass'