Rails 4 + Devise：无效的路由名称，已在使用中

我正在按照这个方法在注册成功后修改确认页面。

https://github.com/plataformatec/devise/wiki/How-To:-Redirect-to-a-specific-page-on-successful-sign-up-(registration）

我做的一切都像它说的但我得到这个错误：

in `add_route': Invalid route name, already in use: 'new_user_session' (ArgumentError) You may have defined two routes with the same name using the `:as` option, or you may be overriding a route already defined by a resource with the same naming. For the latter, you can restrict the routes created with `resources` as explained here: http://guides.rubyonrails.org/routing.html#restricting-the-routes-created 

我想wiki没有更新使用Devise with Rails 4，但我没有找到足够的信息来修复错误。

返回错误的行是next（routes.rb）：

 devise_for :users, :controllers => { :registrations => "registrations" } 

有什么建议吗？

谢谢。

编辑 –

registrations_controller.rb

 class RegistrationsController < Devise::RegistrationsController protected def after_inactive_sign_up_path_for(resource) '/sign_up/inactive' end end 

的routes.rb

 root :to => 'home#index' devise_for :users resources :users devise_for :users, :controllers => { :registrations => "registrations" } 

Answer 1

您有两个路由devise_for :users routes中的devise_for :users .rb – 删除第一个路由。