在ruby教程中找不到gemfile

Question

Im doing the railstutorial.org chap 2 toy app, everything from chapter 1 went fine, but when I tried to install bundle for the toy app, I got this

naylen@rails-tutorial:~/workspace/hello_app (master) $ cd ~/workspace naylen@rails-tutorial:~/workspace $ rails 4.2.0.rc3 new toy_app (it installed all the files)

than I put: naylen@rails-tutorial:~/workspace $ toy_app/ naylen@rails-tutorial:~/workspace $ bundle install --without production Could not locate Gemfile

I copied the same instructions I got for the gemfile from the book, which is this: source

' https://rubygems.org '

gem 'rails', '4.2.0.rc3'

gem 'sass-rails', '5.0.0.beta1'

gem 'uglifier', '2.5.3'

gem 'coffee-rails', '4.1.0'

gem 'jquery-rails', '4.0.0.beta2'

gem 'turbolinks', '2.3.0'

gem 'jbuilder', '2.2.3'

gem 'sdoc', '0.4.0', group: :doc

group :development, :test do gem 'sqlite3', '1.3.9' gem 'byebug', '3.4.0' gem 'web-console', '2.0.0.beta3' gem 'spring', '1.1.3' end

group :production do gem 'pg', '0.17.1' gem 'rails_12factor', '0.0.2' end

and still it said that it could not locate the file. I refreshed and tried again, and I got this:

naylen@rails-tutorial:~/workspace $ cd ~/workspace naylen@rails-tutorial:~/workspace $ rails 4.2.0.rc3 new toy_app exist

identical README.rdoc

identical Rakefile

identical config.ru

identical .gitignore

conflict  Gemfile

Any idea what I'm doing wrong????

Answer 1

Once you create the app, you need to change into its directory to execute Bundler commands.

(Based on the excerpts in your question, it appears that you're still in workspace , while the Gemfile is located in toy_app .)

For example:

$ rails new blah_app
$ cd blah_app
$ bundle (whatever)