【发布时间】:2014-09-06 16:08:21
【问题描述】:
我刚刚开始学习 Michael Hartl 的“Ruby on Rails 教程”。我创建了一个新项目。我的 Gemfile 从下面给出:
#ruby-gemset=railstutorial_rails_4_0
宝石文件:
gem 'rails', '4.0.8'
group :development do
gem 'sqlite3', '1.3.8'
end
gem 'sass-rails', '4.0.3'
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
之后我尝试在终端中执行
$ bundle install --without production
然后我得到以下错误
nikhil@ubuntu:~/rails_projects/demo_app$ bundle install --without production
/home/nikhil/rails_projects/demo_app/Gemfile:29:in `evaluate': compile error (SyntaxError)
/home/nikhil/rails_projects/demo_app/Gemfile:23: syntax error, unexpected ':', expecting kEND
gem 'sdoc', '0.3.20', require: false
^
from /usr/lib/ruby/vendor_ruby/bundler/definition.rb:17:in `build'
from /usr/lib/ruby/vendor_ruby/bundler.rb:136:in `definition'
from /usr/lib/ruby/vendor_ruby/bundler/cli.rb:222:in `install'
from /usr/lib/ruby/vendor_ruby/bundler/vendor/thor/task.rb:22:in `send'
from /usr/lib/ruby/vendor_ruby/bundler/vendor/thor/task.rb:22:in `run'
from /usr/lib/ruby/vendor_ruby/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
from /usr/lib/ruby/vendor_ruby/bundler/vendor/thor.rb:246:in `dispatch'
from /usr/lib/ruby/vendor_ruby/bundler/vendor/thor/base.rb:389:in `start'
from /usr/bin/bundle:13
我是刚想学习 RoR 的新手,请帮我解决这个错误 谢谢
【问题讨论】:
标签: ruby-on-rails