Question

我正在关注Michael Hartl关于第9章的教程（http://www.railstutorial.org/book/updating_and_deleting_users）。

每当我编辑我的Gemfile并手动输入我想安装的gem时，终端在运行bundle install后一直给我一个语法错误。然后当我粘贴完全相同的文本时，我只需输入我的Gemfile并运行bundle install，我就不会再出现错误了。

例如，我想安装gem 'faker', '1.1.2'。当我手动将其输出到Gemfile并运行bundle install时，我收到语法错误。当我从教程中复制完全相同的文本并粘贴它时，命令会通过。

语法错误

Gemfile syntax error on line 8: no .<digit> floating literal anymore; put 0 before dot
gem ‘faker’, ‘1.1.2’
                      ^
on line 8: syntax error, unexpected tFLOAT, expecting '('
gem ‘faker’, ‘1.1.2’

为什么会发生这种情况，我该如何解决这个问题？

以下是我的Gemfile

source 'https://rubygems.org'
ruby '2.0.0'
#ruby-gemset=railstutorial_rails_4_0

gem 'rails', '4.0.8'
gem 'bootstrap-sass', '2.3.2.0'
gem 'bcrypt-ruby', '~> 3.1.0'
gem 'faker', '1.1.2'
gem 'will_paginate', '3.0.4'
gem 'bootstrap-will_paginate', '0.0.9'


gem 'sprockets', '2.11.0'
gem 'protected_attributes'
gem 'devise', '3.0.0.rc'

group :development, :test do
  gem 'spork-rails', '4.0.0'
  gem 'guard-spork', '1.5.0'
  gem 'childprocess', '0.3.6'
end

group :development, :test do
  gem 'sqlite3', '1.3.8'
  gem 'rspec-rails', '2.13.1'
  gem 'guard-rspec', '2.5.0'
end

group :test do
  gem 'selenium-webdriver', '2.35.1'
  gem 'capybara', '2.1.0'
  gem 'factory_girl_rails', '4.1.0' 

  # Uncomment this line on OS X.
  # gem 'growl', '1.0.3'

  # Uncomment these lines on Linux.
  # gem 'libnotify', '0.8.0'

  # Uncomment these lines on Windows.
  # gem 'rb-notifu', '0.0.4'
  # gem 'wdm', '0.1.0'

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 'pg', '0.15.1'
  gem 'rails_12factor', '0.0.2'
end

运行＆＃39; bundle install＆＃39;时出现语法错误对于Gemfile

0 个答案: