黃瓜加載錯誤activesupport

我是新來的鐵軌，我無法使用黃瓜來運行我的測試。我得到以下錯誤：黃瓜加載錯誤activesupport

You have already activated activesupport 3.1.0, but your Gemfile requires activesupport 3.1.0.rc8. Consider using bundle exec. (Gem::LoadError)

和我的Gemfile看起來如下：使用

source 'http://rubygems.org' 

gem 'rails', '3.1.0.rc8' 

group :assets do 
    gem 'sass-rails', " ~> 3.1.0.rc" 
    gem 'coffee-rails', "~> 3.1.0.rc" 
    gem 'uglifier' 
end 
gem 'jquery-rails' 
gem "therubyracer", ">= 0.8.2" 
gem "haml", ">= 3.1.2" 
gem "haml-rails", ">= 0.3.4", :group => :development 
gem "rspec-rails", ">= 2.6.1", :group => [:development, :test] 
gem "guard-rspec" 
gem "database_cleaner", ">= 0.6.7", :group => :test 
gem "mongoid-rspec", ">= 1.4.4", :group => :test 
gem "factory_girl_rails", ">= 1.1.0", :group => :test 
gem "cucumber-rails", ">= 1.0.2", :group => :test 
gem "capybara", ">= 1.0.1", :group => :test 
gem "launchy", ">= 2.0.5", :group => :test 
gem "bson_ext", ">= 1.3.1" 
gem "mongoid", ">= 2.1.9" 
gem 'devise', :git => 'git://github.com/plataformatec/devise.git', :branch => 'master' 
gem "frontend-helpers" 
gem "rails-footnotes", ">= 3.7", :group => :development 
gem "barista" 
gem "sunspot" 
gem 'sunspot_rails' 
gem "sunspot_mongoid" 
gem 'vinova_sunspot_mongoid', :require => 'sunspot_mongoid' 
gem "fakeweb", "~> 1.3.0" 
gem "sunspot_matchers", "~> 1.2.1.4"

黃瓜工作之前。我最近添加了太陽黑子並升級到了rails 3.1.0.rc8。我不理解bundle exec消息。

感謝

來源

2011-09-10 GTDev

您是否試過使用捆綁包運行黃瓜？ – lucapette

嘗試了'bundler exec cucumber features'，它工作正常，但爲什麼我不能從命令'cucumber features'運行它？ – GTDev

因爲您的計算機上安裝了多個導軌版本。這是一個依賴關係的問題，正是bundler解決的問題：D – lucapette

嘗試：

bundler exec cucumber features

它應該工作的罰款。有關更多信息，請參閱docs。

來源

2012-06-19 13:40:40 lucapette

這是什麼工作對我來說：

bundle exec cucumber features 

bundle exec cucumber features/filter_movie_list.feature

第一個爲所有的功能，而第二個對某些功能。

來源

2012-11-05 05:17:33 OmarElsherif

黃瓜加載錯誤activesupport

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