Ruby on Rails錯誤-Admin :: Store＃new中的NoMethodError

Question

Ruby on Rails錯誤-Admin :: Store＃new中的NoMethodError
這是我的代碼和項目結構。 我的代碼有什么問題？
我生成了此命令“ Rails generate controller admin / store”

生成的控制器

控制器

/home/rok/Development/Pan/app/controllers/admin/store_controller.rb

    class Admin::StoreController < ApplicationController
             def new
               @store = Store.new
               #render "admin/store/new"
             end
     end

觀看次數

    /home/rok/Development/Pan/app/views/admin/store/new.thml.erb

     <h1>xx </h1>
     <p> xx </p>

     <%= simple_form_for (@store) do |form| %>

     <div class="form-inputs">
             <%= form.input :store_name, label: "xx" %>
             <%= form.input :store_address, label: "xx" %>
             <%= form.input :store_phone, label: "xx" %>
             <%= form.input :store_logitude, label: "xx" %>
             <%= form.input :store_latitude, label: "xx" %>
     </div>

     <div class="form-actions">
             <%= form.button :submit %>
     </div>
     <% end %>

楷模

    /home/rok/Development/Pan/app/models/store.rb

    class Store < ActiveRecord::Base
      validates :store_name, presence: true
      validates :store_address, presence: true
      validates :store_phone, presence: true
      validates :store_longitude, presence: true
      validates :store_latitude, presence: true
    end

Admin :: Store＃new中的NoMethodError
顯示/home/rok/Development/Pan/app/views/admin/store/new.html.erb
第4行出現在哪里：

＃<＃：0x007f627c4ade00>的未定義方法`stores_path'>提取的源（第4行附近）：2 3 4 5 6 7

   <p> xx </p>

   <%= simple_form_for (@store) do |form| %>

   <div class="form-inputs">
       <%= form.input :store_name, label: "xx" %>

Rails.root：/ home / rok / Development / Pan

怎么了？

Answer 1

您還需要提供名稱空間：

<%= simple_form_for ([:admin,@store]) do |form| %>
<% end %>

Answer 2

您最好將名稱控制器更改為復數形式

rails generate controller admin/stores

routes.rb

您必須這樣做：

namespace :admin do
  resources :stores
end

然后，以您的形式編寫：

<%= simple_form_for ([:admin, @store]) do |form| %>
<% end %>

希望對您有所幫助。