NameError（未初始化的常量

Question

I have get error in my attempt to visit page:

NameError (uninitialized constant Web::Admin::Products::BrandsController::Brand):
app/controllers/web/admin/products/brands_controller.rb:3:in `index'

My Controller:

app/controllers/web/admin/products/brands_controller.rb

My model:

app/models/product/brand.rb

My routes.rb

scope module: :web do

  namespace :admin do
    namespace :products do
      resources :brands     
    end 

    resources :products do
      scope module: :products do          
        resources :product_types
      end      
    end

  end
end

My index action in app/controllers/web/admin/products/brands_controller.rb

def index
    @search = Brand.all
    @brands = @search.result(distinct: true)
end

Help me , please

Answer 1

我认为您不应为模型使用命名空间：将app/models/product/brand.rb为app/models/brand.rb

Answer 2

All problem in your namespaces you have 2 ways for resolve it:

1. rename your model to Product::Brand

2. change way to your model:

form app/models/product/brand.rb

to app/models/brand.rb