如何在heroku上使用具有声明授权的Rails 2.3.8？
[英]How do I use rails 2.3.8 with declarative authorization on heroku?
问题描述
help rails 3 came out yesterday, we have a fully functional rails 2.3.8 app, but our deployment on heroku doesn't work because declarative_authorization demands rails 2.1 or higher 
help rails 3昨天发布，我们有一个功能齐全的rails 2.3.8应用程序，但是我们在heroku上的部署无法正常工作，因为declarative_authorization要求rails 2.1或更高版本
That is a very big problem, how can I solve it, any quick hacks, workarounds? 那是一个非常大的问题，我该如何解决它，任何快速的技巧，解决方法？
1 个解决方案
解决方案1
1 已采纳 2010-08-31 11:20:36
Make sure your .gems file starts with: 确保您的.gems文件开头为：
rails --version=2.3.8
But as you've stated, declarative_authorization will then go an install the Rails 3.0.0 gems over the top of your rails install, breaking the lot. 但是，正如您已经说过的那样，declarative_authorization将在Rails安装的顶部进行一次Rails 3.0.0 gem的安装，从而打破了很多。 You can get around this in your gems manifest, by using: 您可以使用以下方法在宝石清单中解决此问题：
declarative_authorization --ignore-dependencies
Of course, you'll also need to separately include each dependency for declarative_authorization in your gems manifest. 当然，您还需要在gem清单中分别包含对clarificationative_authorization的每个依赖项。
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