这是我的路线配置：
map.resources：服务做|服务|
services.resources :capabilities 做 |capabilities|
能力.资源：http_headers
结尾
结尾
这是我的“rake routes”输出：
laran:trunk laran$ rake 路由
（在 /Users/laran/workspace/kibo/mega/server/trunk）
帐户 GET /accounts(.:format) {:action=>"index", :controller=>"accounts"}
POST /accounts(.:format) {:action=>"create", :controller=>"accounts"}
new_account GET /accounts/new(.:format) {:action=>"new", :controller=>"accounts"}
edit_account GET /accounts/:id/edit(.:format) {:action=>"edit", :controller=>"accounts"}
account GET /accounts/:id(.:format) {:action=>"show", :controller=>"accounts"}
PUT /accounts/:id(.:format) {:action=>"update", :controller=>"accounts"}
删除 /accounts/:id(.:format) {:action=>"destroy", :controller=>"accounts"}
服务 GET /services(.:format) {:action=>"index", :controller=>"services"}
POST /services(.:format) {:action=>"create", :controller=>"services"}
new_service GET /services/new(.:format) {:action=>"new", :controller=>"services"}
edit_service GET /services/:id/edit(.:format) {:action=>"edit", :controller=>"services"}
服务 GET /services/:id(.:format) {:action=>"show", :controller=>"services"}
PUT /services/:id(.:format) {:action=>"update", :controller=>"services"}
删除 /services/:id(.:format) {:action=>"destroy", :controller=>"services"}
service_capabilities GET /services/:service_id/capabilities(.:format) {:action=>"index", :controller=>"capabilities"}
POST /services/:service_id/capabilities(.:format) {:action=>"create", :controller=>"capabilities"}
new_service_capability GET /services/:service_id/capabilities/new(.:format) {:action=>"new", :controller=>"capabilities"}
edit_service_capability GET /services/:service_id/capabilities/:id/edit(.:format) {:action=>"edit", :controller=>"capabilities"}
service_capability GET /services/:service_id/capabilities/:id(.:format) {:action=>"show", :controller=>"capabilities"}
PUT /services/:service_id/capabilities/:id(.:format) {:action=>"update", :controller=>"capabilities"}
删除 /services/:service_id/capabilities/:id(.:format) {:action=>"destroy", :controller=>"capabilities"}
service_capability_http_headers GET /services/:service_id/capabilities/:capability_id/http_headers(.:format) {:action=>"index", :controller=>"http_headers"}
POST /services/:service_id/capabilities/:capability_id/http_headers(.:format) {:action=>"create", :controller=>"http_headers"}
new_service_capability_http_header GET /services/:service_id/capabilities/:capability_id/http_headers/new(.:format) {:action=>"new", :controller=>"http_headers"}
edit_service_capability_http_header GET /services/:service_id/capabilities/:capability_id/http_headers/:id/edit(.:format) {:action=>"edit", :controller=>"http_headers"}
service_capability_http_header GET /services/:service_id/capabilities/:capability_id/http_headers/:id(.:format) {:action=>"show", :controller=>"http_headers"}
PUT /services/:service_id/capabilities/:capability_id/http_headers/:id(.:format) {:action=>"update", :controller=>"http_headers"}
删除 /services/:service_id/capabilities/:capability_id/http_headers/:id(.:format) {:action=>"destroy", :controller=>"http_headers"}
/login {:action=>"login", :controller=>"accounts"}
/logout {:action=>"注销", :controller=>"accounts"}
根 / {:action=>"index", :controller=>"default"}
拉兰：后备箱拉兰$
但是，当我转到 /services/new 时，出现此错误：
服务控制器中的名称错误#new 未初始化的常量 ServicesController::Services
是什么赋予了？我怎样才能让事情正常工作和路由？谢谢。