Question

我有User模型和Storefront模型。

出于某种原因，当我尝试去/ storefronts / new时，我收到此错误：

路由错误没有路线匹配{：action =＆gt;“edit”，：controller =＆gt;“storefronts”，：id =＆gt; #Storefront id：nil，name：nil，user_id：4，created_at：nil， updated_at：nil，description：nil，location：nil＆gt;}

试图解决这个问题已经有3个小时了。它昨天工作.. 为什么在“新”操作时会说：action =＆gt;“编辑”？

这是我的代码：

class Storefront < ActiveRecord::Base
  attr_accessible :name, :location, :description
  belongs_to :user
end

class User < ActiveRecord::Base
  attr_accessible :name, :email, :password, :password_confirmation
  has_secure_password
  has_one :storefront
end

class StorefrontsController < ApplicationController
  before_filter :check_auth, only: [:new, :edit, :update]

  def index
    @storefronts = Storefront.all
  end

  def new
    @storefront = current_user.build_storefront
  end

  def create
    @storefront = current_user.build_storefront(params[:storefront])
    if @storefront.save
      redirect_to edit_storefront_path(@storefront)
    else
      render 'new'
    end
  end

def show
    @storefront = Storefront.find(params[:id])
  end

  def edit
    @storefront = Storefront.find(params[:id])
  end

  def update
    @storefront = Storefront.find(params[:id])
    if @storefront.update_attributes(params[:storefront])
      redirect_to @storefront
    else
      render 'edit'
    end
  end
end


Pbf::Application.routes.draw do
  resources :sessions, :only => [:new, :create, :destroy]
  resources :users
  resources :storefronts

  root :to => 'storefronts#index'
  match '/signup',  to: 'users#new'
  match '/login', to: 'sessions#new'
  match '/logout', to: 'sessions#destroy'
end

链接我正在使用（这是问题）：

  <% if current_user.storefront %>
    <%= link_to "Manage Storefront", edit_storefront_path(current_user.storefront) %>
  <% else %>
    <%= link_to "Open Storefront!", openstore_path %>
  <% end %>

提前致谢！

编辑：我的rake routes

   sessions POST   /sessions(.:format)             sessions#create
new_session GET    /sessions/new(.:format)         sessions#new
    session DELETE /sessions/:id(.:format)         sessions#destroy
      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
storefronts GET    /storefronts(.:format)          storefronts#index
            POST   /storefronts(.:format)          storefronts#create  
new_storefront GET    /storefronts/new(.:format)   storefronts#new 
edit_storefront GET    /storefronts/:id/edit(.:format) storefronts#edit
 storefront GET    /storefronts/:id(.:format)      storefronts#show
            PUT    /storefronts/:id(.:format)      storefronts#update
            DELETE /storefronts/:id(.:format)      storefronts#destroy

Answer 1

我认为您的观点中有错误。 app/views/storefronts/new.html.erb错误地引用edit_storefront_path而未将storefront_id作为参数传递。您可能需要storefronts_path

Answer 2

它是new_storefronts_path它的收集路线，如果您传递单数形式，那么如果您没有声明任何命名路线，则将其视为成员路线，这就是为什么路由选择编辑动作，而关于id 4，你没有按照约定传递id，所以nil.object_id是4。

Answer 3

也许问题是路由器无法从某种'：id'中找出'new'。尝试为编辑路线声明添加约束

get 'storefronts/:id/edit' => 'storefronts#edit', :id => /[\d]*/

然后，只有数字ID才会被解释为编辑操作的调用。

路由错误“无路由匹配”“新”路径

出于某种原因，当我尝试去/ storefronts / new时，我收到此错误：

3 个答案: