Ruby on rails 没有路由匹配{:controller=>；“queue”videos"；}甚至我使用了rake路由的路径

我被卡住了。我需要你的帮助。 即使我使用了通过

rake路由验证的路径

user_queue_videos GET    /users/:user_id/queue_videos(.:format)          queue_videos#index

我得到了以下错误：

ActionController::RoutingError at /videos
No route matches {:controller=>"queue_videos"}

RuntimeError at /videos
Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id

NoMethodError at /users/1/queue_videos

undefined method `id=' for nil:NilClass

视图中的链接

%li= link_to "My Queue", user_queue_videos_path

routes.rb

  resources :users, only: [:new, :create] do
    resources :queue_videos
  end

队列\u视频\u控制器

  class QueueVideosController < ApplicationController
    before_filter :require_user

    def index
      @videos = current_user.my_queued_videos
    end

  end

鉴于

  %li= link_to "My Queue", user_queue_videos_path(@user.id)

它给了我以下错误：

ActionController::RoutingError at /videos
No route matches {:controller=>"queue_videos"}

RuntimeError at /videos
Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id

NoMethodError at /users/1/queue_videos

undefined method `id=' for nil:NilClass

第三次尝试：然后我尝试了以下内容： 鉴于

它给了我以下错误：

ActionController::RoutingError at /videos
No route matches {:controller=>"queue_videos"}

RuntimeError at /videos
Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id

NoMethodError at /users/1/queue_videos

undefined method `id=' for nil:NilClass

注意： 在应用程序控制器中

  class ApplicationController < ActionController::Base
    protect_from_forgery

    helper_method :logged_in?, :current_user

    def current_user
      @current_user ||= User.find(session[:user_id]) if session[:user_id]
    end

    def logged_in?
      !!current_user
    end

    def require_user
      unless logged_in?
        flash[:error] = "You don't have permission to do this"
        redirect_to root_path
      end
    end
  end

class ApplicationController

根据您的

rake routes

输出和

routes.rb

您需要传递

用户id

，因为您是用户的成员。例如：

%li= link_to "My Queue", user_queue_videos_path(current_user.id)

---

希望这有帮助

哦，我也试过了，但它也给了我一个错误：为nil调用id，它会错误地为4——如果您真的想要nil的id，请使用object_id，这是因为@user没有定义。您需要定义它。

@user.id

只是一个例子。我现在不知道如何在您的视图中获取用户id。请尝试：

user\u queue\u videos\u path（current\u user.id）

确保您的

current\u user

不为零。也许你没有登录。