Ruby on rails RubyonRails cumber-错误：找不到生成器cumber:install

我对RoR和Cucumber还不熟悉。我已经安装了RoR和Cucumber，正在浏览Cucumber的背景（）

当我进入这个步骤：运行“rails生成cumber:install”时，我收到错误：找不到生成器cumber:install

我回顾了与JRuby相关的一个非常类似的问题：

我已经尝试了那里的所有建议（尽我所能），但仍然收到错误消息。（设置GEM_HOME和GEM_PATH变量，修改Gemfile等）

我的档案：

source 'https://rubygems.org'


# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.1.4'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.3'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer',  platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.0'
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', '~> 0.4.0',          group: :doc

# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'

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

# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development

# Use debugger
# gem 'debugger', group: [:development, :test]

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin]

# added by SC to get cucumber to install
group :test do
  gem 'cucumber-rails', :require => false
  # database_cleaner is not required, but highly recommended
  gem 'database_cleaner'
end

当我运行bundle安装时，我注意到cucumber和cucumber rails不在列表中。 我设法在本地安装了这两个，但这并没有解决问题

---

任何建议都将不胜感激。

您需要将您的GEM文件添加到组：development，：test中

gem 'cucumber-rails', '~> 1.4.2', :require => false

下次使用：

rails g cucumber:install

---

就这样

bundle exec-rails:install怎么样？？谢谢你的建议，但运气不好。出现相同错误：“找不到生成器：安装”