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所以我正在一個項目上工作,我想創建新的子類別。鏈接是工作,但我沒有收到以下錯誤:Ruby On Rails路由錯誤(以前工作)
No route matches {:action=>"show", :controller=>"subcategories"}
該項目是相當新的,所以我的路線文件非常簡單:
Mrprice::Application.routes.draw do
get "admin/index" => 'admin#index'
resources :products
resources :subcategories
resources :categories
root to: 'store#index', as: 'root'
end
筆者認爲:
<%= link_to 'New Subcategory', new_subcategory_path %>
我確定在某處存在錯別字,或者解決方案非常簡單,但我無法爲我的生活弄清楚。 我希望我已經提供了足夠的信息,並且這裏的某個人知道問題是什麼!
編輯:subcategories_controller.rb(相關方法)
def show
@subcategory = Subcategory.find(params[:id])
respond_to do |format|
format.html # show.html.erb
format.json { render json: @subcategory }
end
end
def new
@subcategory = Subcategory.new
respond_to do |format|
format.html # new.html.erb
format.json { render json: @subcategory }
end
end
def create
@subcategory = Subcategory.new(params[:subcategory])
respond_to do |format|
if @subcategory.save
format.html { redirect_to @subcategory, notice: 'Subcategory was successfully created.' }
format.json { render json: @subcategory, status: :created, location: @subcategory }
else
format.html { render action: "new" }
format.json { render json: @subcategory.errors, status: :unprocessable_entity }
end
end
end
耙路線給出:
admin_index GET /admin/index(.:format) admin#index
products GET /products(.:format) products#index
POST /products(.:format) products#create
new_product GET /products/new(.:format) products#new
edit_product GET /products/:id/edit(.:format) products#edit
product GET /products/:id(.:format) products#show
PUT /products/:id(.:format) products#update
DELETE /products/:id(.:format) products#destroy
subcategories GET /subcategories(.:format) subcategories#index
POST /subcategories(.:format) subcategories#creat
new_subcategory GET /subcategories/new(.:format) subcategories#new
edit_subcategory GET /subcategories/:id/edit(.:format) subcategories#edit
subcategory GET /subcategories/:id(.:format) subcategories#show
PUT /subcategories/:id(.:format) subcategories#updat
DELETE /subcategories/:id(.:format) subcategories#destr
categories GET /categories(.:format) categories#index
POST /categories(.:format) categories#create
new_category GET /categories/new(.:format) categories#new
edit_category GET /categories/:id/edit(.:format) categories#edit
category GET /categories/:id(.:format) categories#show
PUT /categories/:id(.:format) categories#update
DELETE /categories/:id(.:format) categories#destroy
root / store#index
注:不知道如何修正格式 - 我已經嘗試了代碼塊
您遇到顯示路徑問題,您缺少某處的id – apneadiving
顯示錯誤指向的文件的內容。 –
我真的不明白爲什麼顯示路徑在嘗試創建新的子類別時發生錯誤。我認爲無處不在,我要表演。也沒有任何ID,因爲該項目是新的,我還沒有創建任何子類別。 – SoSimple