Gem-rails和rspec-rails之间的gem依赖冲突 [英] Gem dependency conflict between coffee-rails and rspec-rails

问题描述

我将应用程式从rails 3.1.1升级到rails 3.2。我不得不更新版本的咖啡rails，以及rspec-rails到最新版本，以使用rails 3.2。然而，它们似乎彼此不兼容。当我运行捆绑我得到

 在Gemfile：
 coffee-rails（〜> 3.2.2）ruby取决于
 actionpack（= 3.2.0）ruby 
 
 rspec-rails（〜> 2.8.1）ruby取决于
 actionpack（3.0.0）
    nofollow> ruby​​gems for rspec-rails ，它明确指定了依赖关系> = actionpack（3.0.0） 
 
 
 
以前有人遇到过吗？
解决方案
我最近刚刚在Gemifile新的Rails 3.2应用程序的资产组：
  group：assets do 
 gem'sass-rails' 〜> 3.2.3'
 gem'coffee-rails'，'〜> 3.2.1'
 
＃查看https://github.com/sstephenson/execjs#readme更多支持的运行时
＃gem'therubyracer'
 
 gem' uglifier'，'> = 1.0.3'
 end 
  
的操作，但你可以删除您当前的Gemfile.lock并捆绑应用程序作为一个新的。它在理论上听起来很脏，但它在实践中工作正常。你总是可以看到与git diff的差异，假设你使用它。
 
I'm upgrading an app from rails 3.1.1 to rails 3.2. I had to update version of coffee-rails as well as rspec-rails to their latest versions to work with rails 3.2. However, they both seem to be incompatible with each other. When I run the bunder I get 
  In Gemfile:
coffee-rails (~> 3.2.2) ruby depends on
  actionpack (= 3.2.0) ruby

rspec-rails (~> 2.8.1) ruby depends on
  actionpack (3.0.0)
However, on rubygems for rspec-rails, it clearly specifies the dependency to be >= actionpack (3.0.0)

Has anybody faced this before?
解决方案
I've done this recently just pasting in the Gemifile the asset group from a fresh new Rails 3.2 application:
group :assets do
  gem 'sass-rails',   '~> 3.2.3'
  gem 'coffee-rails', '~> 3.2.1'

  # See https://github.com/sstephenson/execjs#readme for more supported runtimes
  # gem 'therubyracer'

  gem 'uglifier', '>= 1.0.3'
end
It's not a perfect way of doing it but you can remove your current Gemfile.lock and bundle the app as a new one. It sounds dirty in theory but it works just fine in practice. You can always see the differences with a git diff, supposing you're using it.

                        
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