没有路线匹配,尽管耙路中有一条 [英] No route matches although there is one in rake routes
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问题描述
我很奇怪 ActionController :: RoutingError:没有路线匹配
。可以生成该路线:
I get strange ActionController::RoutingError: No route matches
. The route can be generated:
> r = Rails.application.routes
> r.generate controller: :items, action: :index, user_id:1
=> ["/users/1/items", {}]
它在耙路
:
$ rake routes
user_items GET /users/:user_id/items(.:format) items#index
POST /users/:user_id/items(.:format) items#create
new_user_item GET /users/:user_id/items/new(.:format) items#new
edit_user_item GET /users/:user_id/items/:id/edit(.:format) items#edit
user_item GET /users/:user_id/items/:id(.:format) items#show
PUT /users/:user_id/items/:id(.:format) items#update
DELETE /users/:user_id/items/:id(.:format) items#destroy
(...)
但是我不认识:
r.recognize_path "/users/1/items"
ActionController::RoutingError: No route matches "/users/1/items"
我的 routes.rb
:
Sumo2::Application.routes.draw do
resources :users do
resources :items
end
(...)
end
有什么想法吗?
推荐答案
您是否定义了 ItemsController
类?没有它,您的路线将无法被识别。
Do you have ItemsController
class defined? Without it your route won't be recognized. Perhaps you misspelled it.
irb(main):001:0> r = Rails.application.routes
=> #<ActionDispatch::Routing::RouteSet:0x1cbba00>
irb(main):002:0> r.recognize_path "/users/1/items"
ActionController::RoutingError: No route matches "/users/1/items"
... errors ...
irb(main):003:0> class ItemsController; end # <----------<
=> nil
irb(main):004:0> r.recognize_path "/users/1/items"
=> {:action=>"index", :controller=>"items", :user_id=>"1"}
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