找不到路径“/ users /”的设计映射。怎么来的？ [英] Could not find devise mapping for path "/users/". How come?

问题描述

我正在和devise / omniauth一起工作。通过facebook / twitter注册后，我想重定向到一个名为验证电子邮件的页面，他们可以验证他们的电子邮件地址是否正确。

我只是试图让 localhost：3000 / users / verify-email 页面正常工作。我去那个网址，我收到这个错误信息：

找不到路径/ users / update_email的设计映射。这可能是由于两个原因：1）您忘记将路由包裹在作用域中。例如：devise_scope：user do get/ some / route=>some_devise_controllerend 2）您正在测试绕过路由器的Devise控制器。如果是这样，您可以明确告诉Devise要使用的映射：@ request.env [devise.mapping] = Devise.mappings [：user]。

所以这里是我的routes.rb：

  Rails.application.routes.draw do 
 ... 
 devise_for：users，：controllers => {
 omniauth_callbacks：'custom_devise_controllers / omniauth_callbacks'，
注册：'custom_devise_controllers / registrations'} 
 
 devise_scope：users do 
 getusers / verify_email=> 'custom_devise_controllers / registrationENTS＃verify_email'
 end 
 ... 
 end 
  

我不认为我的路由不正确地包含在范围块中（这是错误消息中＃1的内容）。这是否意味着我需要明确告诉Devise哪个映射要使用（哪个是错误消息的第2个）？错误消息说我可以告诉devise使用哪个映射： @ request.env [devise.mapping] = Devise.mappings [：user]。我应该放在我的custom_devise_controllers / registrations_controller.rb中？或者你们还会考虑其他事情吗？

我将包含我的custom_devise_controllers / registrations_controller.rb：

  class CustomDeviseControllers :: RegistrationsController< Devise :: RegistrationsController 
 def update 
 @user = User.find（current_user.id）
 
 successfully_updated = if needs_password？（@ user，params）
 @user .update_with_password（devise_parameter_sanitizer.sanitize（：account_update））
 else 
 
 params [：user] .delete（：current_password）
 @ user.update_without_password（devise_parameter_sanitizer.sanitize（：account_update ）
 end 
 
如果success_updated 
 set_flash_message：通知，更新
 
 sign_in @user，：bypass => true 
 redirect_to after_update_path_for（@user）
 else 
呈现编辑
结束
结束
 
 def after_sign_up_path_for（资源）
 users_update_email_path 
 end 
 
 def verify_email 
 end 
 
 private 
 def needs_password？（user，params）
 params [：用户] [：密码] .present？ || PARAMS [：用户] [：password_confirmation] .present？ 
 end 
 end 
  

谢谢！如果你们想知道有关我的代码的更多信息，只需让我知道。

解决方案

糟糕。 b
$ b

我写道：

  devise_scope：users do 
  

应该是：

  devise_scope：用户do 
  

用户不是用户。

I am working with devise/omniauth right now. After signing up through facebook/twitter, I want to redirect to a page called "verify-email" where they can verify that their email address is correct.

I am just trying to get the localhost:3000/users/verify-email page to work right now. I go to that url and I get this error message:

Could not find devise mapping for path "/users/update_email". This may happen for two reasons: 1) You forgot to wrap your route inside the scope block. For example: devise_scope :user do get "/some/route" => "some_devise_controller" end 2) You are testing a Devise controller bypassing the router. If so, you can explicitly tell Devise which mapping to use: @request.env["devise.mapping"] = Devise.mappings[:user].

So here is my routes.rb:

Rails.application.routes.draw do
  ...
  devise_for :users, :controllers => { 
    omniauth_callbacks: 'custom_devise_controllers/omniauth_callbacks',
    registrations: 'custom_devise_controllers/registrations' }

  devise_scope :users do
    get "users/verify_email" => 'custom_devise_controllers/registrations#verify_email'
  end
  ...
end

I don't think I wrap the route in the scope block incorrectly (which is what #1 of the error message talks about). Does that mean I need to explicitly tell Devise which mapping to use (which is what #2 of the error message is about)? The error message says I can tell devise which mapping to use with this: @request.env["devise.mapping"] = Devise.mappings[:user]. Should I put that in my custom_devise_controllers/registrations_controller.rb? Or do you guys think something else is going on?

I will include my "custom_devise_controllers/registrations_controller.rb":

class CustomDeviseControllers::RegistrationsController < Devise::RegistrationsController
  def update
    @user = User.find(current_user.id)

    successfully_updated = if needs_password?(@user, params)
      @user.update_with_password(devise_parameter_sanitizer.sanitize(:account_update))
    else

      params[:user].delete(:current_password)
      @user.update_without_password(devise_parameter_sanitizer.sanitize(:account_update))
    end

    if successfully_updated
      set_flash_message :notice, :updated

      sign_in @user, :bypass => true
      redirect_to after_update_path_for(@user)
    else
      render "edit"
    end
  end

  def after_sign_up_path_for(resource)
    users_update_email_path
  end

  def verify_email
  end

  private
  def needs_password?(user, params)
    params[:user][:password].present? || params[:user][:password_confirmation].present?
  end
end

Thanks! If you guys want to know any more info about my code, just let me know.

解决方案

Whoops.

I wrote:

devise_scope :users do

Should have been:

devise_scope :user do

user not users.

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