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我在我的 Devise 应用程序中输入新的电子邮件、密码和密码确认。当我去实际进行注册时，我收到以下错误：

路由错误

No route matches [POST] "/users/sign_up"

尝试跑步rake routes以获取有关可用路线的更多信息。

它看起来像new_registration_path带你去users/sign_up，它不知道（至少在获得 POST 时）。我如何让它认识到这一点？

下面是一些相关的代码。

这是（可能）相关的routes.rb：

devise_for :users
resources :users

这是输出rake routes：

        new_user_session GET    /users/sign_in(.:format)       devise/sessions#new
            user_session POST   /users/sign_in(.:format)       devise/sessions#create
    destroy_user_session DELETE /users/sign_out(.:format)      devise/sessions#destroy
           user_password POST   /users/password(.:format)      devise/passwords#create
       new_user_password GET    /users/password/new(.:format)  devise/passwords#new
      edit_user_password GET    /users/password/edit(.:format) devise/passwords#edit
                         PUT    /users/password(.:format)      devise/passwords#update
cancel_user_registration GET    /users/cancel(.:format)        devise/registrations#cancel
       user_registration POST   /users(.:format)               devise/registrations#create
   new_user_registration GET    /users/sign_up(.:format)       devise/registrations#new
  edit_user_registration GET    /users/edit(.:format)          devise/registrations#edit
                         PUT    /users(.:format)               devise/registrations#update
                         DELETE /users(.:format)               devise/registrations#destroy
       static_pages_home GET    /static_pages/home(.:format)   static_pages#home
                   users GET    /users(.:format)               users#index
                         POST   /users(.:format)               users#create
                new_user GET    /users/new(.:format)           users#new
               edit_user GET    /users/:id/edit(.:format)      users#edit
                    user GET    /users/:id(.:format)           users#show
                         PUT    /users/:id(.:format)           users#update
                         DELETE /users/:id(.:format)           users#destroy
              businesses GET    /businesses(.:format)          businesses#index
                         POST   /businesses(.:format)          businesses#create
            new_business GET    /businesses/new(.:format)      businesses#new
         ed  it_business GET    /businesses/:id/edit(.:format) businesses#edit
                business GET    /businesses/:id(.:format)      businesses#show
                         PUT    /businesses/:id(.:format)      businesses#update
                         DELETE /businesses/:id(.:format)      businesses#destroy
                    root        /                              static_pages#home

这是registrations/new.html.erb中的表格：

<%= form_for(resource, :as => resource_name, :url => new_registration_path(resource_name)) do |f| %>
    ...
<% end %>
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1 回答 1

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我认为您应该使用registration_path，而不是new_registration_path因为注册是通过POST对/users.

<%= form_for(resource, :as => resource_name, :url => registration_path(resource_name)) do |f| %>
   ...
<% end %>
于 2013-03-21T20:44:07.293 回答