在将 rails 从 3.2.0 升级到 3.2.2 时,我遇到了一些路由问题。
当使用 routes 助手生成新路由时,助手工作并生成如下所示的链接:
/things/new
但是,当您访问该链接时,它会引发路由错误...
Routing Error
No route matches {:action=>"edit", :controller=>"app/things", :id=>#<Thing id: nil, title: n....
它将其误认为是编辑 url 操作而不是新操作。
路线上什么都没有,但是......
scope :module => :app, :as => :app, :constraints => { :subdomain => /app/ } do
resources :things
end
有没有人经历过或者知道发生了什么?
谢谢。
额外的细节...
耙路线:
app_things GET /things(.:format) app/things#index {:subdomain=>/app/}
POST /things(.:format) app/things#create {:subdomain=>/app/}
new_app_thing GET /things/new(.:format) app/things#new {:subdomain=>/app/}
edit_app_thing GET /things/:id/edit(.:format) app/things#edit {:subdomain=>/app/}
app_thing GET /things/:id(.:format) app/things#show {:subdomain=>/app/}
PUT /things/:id(.:format) app/things#update {:subdomain=>/app/}
DELETE /things/:id(.:format) app/things#destroy {:subdomain=>/app/}
卷曲:
curl -IL http://app.testapp.com/things/new
HTTP/1.1 404 Not Found
从日志(堆栈跟踪?):
Started GET "/things/new" for 127.0.0.1 at 2012-04-24 19:27:02 +0100
Processing by App::ThingsController#new as HTML
Rendered app/things/_new_form.html.erb (2.0ms)
Rendered app/things/new.html.erb within layouts/app (2.7ms)
Rendered layouts/_app_includes.html.erb (11.0ms)
Rendered app/nav/_things_new.html.erb (1.6ms)
Rendered app/nav/_menu_wrapper.html.erb (2.1ms)
Completed 500 Internal Server Error in 21ms
ActionController::RoutingError (No route matches {:action=>"edit", :controller=>"app/things", :id=>#<Thing id: nil, title: nil, created_at: nil, updated_at: nil, account_id: nil>}):
app/views/app/nav/_step_1_title.html.erb:2:in `_app_views_app_nav__step___title_html_erb__3644446743043796555_70280275307960'
app/views/app/nav/_things_new.html.erb:1:in `_app_views_app_nav__things_new_html_erb__4471631226426153422_70280275315660'
app/views/app/nav/_menu_wrapper.html.erb:8:in `_app_views_app_nav__menu_wrapper_html_erb___3003322303253991863_70280275346820'
app/views/layouts/app.html.erb:32:in `_app_views_layouts_app_html_erb__4514085623626236526_70280285513740'
Rendered /Users/blerg/.rvm/gems/ruby-1.9.2-p290/gems/actionpack-3.2.3/lib/action_dispatch/middleware/templates/rescues/routing_error.erb within rescues/layout (0.6ms)