【发布时间】:2014-04-10 01:32:19
【问题描述】:
我是 Rails 新手,正在使用 Hartl's tutorial。一切都很好,直到我第二次尝试完成教程并创建了另一个项目尝试使用最新版本的 rails。当我尝试从 app 文件夹加载 rails server 时,出现以下错误。
$ rails s
=> Booting WEBrick
=> Rails 4.0.4 application starting in development on
=> Run `rails server -h` for more startup options
=> Ctrl-C to shutdown server
Exiting
/Users/sierra/Desktop/sample_app_2/config/environments/development.rb:1:in
`<top (required)>': undefined method `configure' for
#<SampleApp2::Application:0x00000101a74610> (NoMethodError)
我的 Gemfile 直接来自 Hartl 教程:
source 'https://rubygems.org'
ruby '2.1.0'
#ruby-gemset=railstutorial_rails_4_0
gem 'rails', '4.0.4'
group :development, :test do
gem 'sqlite3', '1.3.8'
gem 'rspec-rails', '2.13.1'
end
group :test do
gem 'selenium-webdriver', '2.35.1'
gem 'capybara', '2.1.0'
end
gem 'sass-rails', '4.0.1'
gem 'uglifier', '2.1.1'
gem 'coffee-rails', '4.0.1'
gem 'jquery-rails', '3.0.4'
gem 'turbolinks', '1.1.1'
gem 'jbuilder', '1.0.2'
group :doc do
gem 'sdoc', '0.3.20', require: false
end
group :production do
gem 'rails_12factor', '0.0.2'
end
【问题讨论】:
-
您是否运行了捆绑安装?
-
是的,我做了捆绑更新,然后捆绑安装,并继续得到相同的结果。
标签: ruby-on-rails gem railstutorial.org