ruby-on-rails - bundle 安装返回 "Could not locate Gemfile"

Question

我是 Rails 新手，目前正在阅读指南。 该指南指出:

Use a text editor to update the Gemfile needed by Bundler with the contents of Listing 2.1.

source 'https://rubygems.org'

gem 'rails', '3.2.3'

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'
  gem 'uglifier', '1.2.3'
end

gem 'jquery-rails', '2.0.0'

group :production do
  gem 'pg', '0.12.2'
end

We then install and include the gems using the bundle install command:

    $ bundle install --without production 

If Bundler complains about no such file to load -- readline (LoadError) try adding gem ’rb-readline’ to your Gemfile.)

我按照步骤进行操作，甚至添加了 gem 'rb-readline'到Gemfile ，但显然找不到该文件，当我转到文本编辑器时，我确实看到了 Gemfile本身。我注意到他们让我输入 gem 'rails', 3.2.3我的 Rails 版本是 3.2.1，所以我尝试将其更改为 3.2.1，但也不起作用。

如有任何想法或建议，我们将不胜感激。

Answer 1

您只需更改应用程序的目录，然后运行bundle install:)