为什么我的铁轨路线有些偏离？ [英] Why is my rails route is a bit off?

问题描述

我有我的根路线

root :to => 'home#index'

这是我的家庭控制器，如果我访问 http：// localhost：3000 / 一切正常，我点击了适当的家庭控制器和索引操作。然后，我安装了这个gem rails_admin ，但是当我访问 http：// localhost：3000时， / admin 我在应用程序控制器中找到了方法

which is for my home controller and if i visit http://localhost:3000/ all works great i hit the proper home controller and index action. I then installed this gem rails_admin But when i visit http://localhost:3000/admin i hit the method in my application controller

rescue_from CanCan::AccessDenied do |exception|
  redirect_to root_path, :alert => exception.message
end

并得到此错误，现在我怎么可能路由错误...任何想法

and get this error, how is it possible that now i have a routing error...any idea

Routing Error

No route matches {:controller=>"home"}

推荐答案

我认为问题在于，rails_admin引擎中没有HomeController，它拥有自己的路由，并且以某种方式停止了（因为引擎中没有这样的控制器）。我会尝试使用：

I think the problem lies in that there's no HomeController in the rails_admin engine which has it's own routing, and somehow it stops there (because there's no such controller in the engine). I'd try using:

redirect_to root_url

甚至是这个

redirect_to '/'

这最后一种方法意味着Rails不必尝试通过调用URL来找出路径，并且在使用Engines时可能更安全

This last way means rails doesn't have to try to figure out the path by calling URL for, and might be safer when working with Engines.

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