我怎麼能叫從routes.rb中

我控制器操作我有我怎麼能叫從routes.rb中

controller : Home_controller 
action : index

在我的routes.rb文件我怎麼可以配置我home/index叫，而不是默認index.html文件的第一頁應用

我的HomeController文件

class HomeController < ApplicationController 
    def index 
    end 
end

我的routes.rb文件是

RailsBegin::Application.routes.draw do 
    root :to => "home#index" 
    #get "home/index" 

    # The priority is based upon order of creation: 
    # first created -> highest priority. 

    # Sample of regular route: 
    # match 'products/:id' => 'catalog#view' 
    # Keep in mind you can assign values other than :controller and :action 

    # Sample of named route: 
    # match 'products/:id/purchase' => 'catalog#purchase', :as => :purchase 
    # This route can be invoked with purchase_url(:id => product.id) 

    # Sample resource route (maps HTTP verbs to controller actions automatically): 
    # resources :products 

    # Sample resource route with options: 
    # resources :products do 
    #  member do 
    #  get 'short' 
    #  post 'toggle' 
    #  end 
    # 
    #  collection do 
    #  get 'sold' 
    #  end 
    # end 

    # Sample resource route with sub-resources: 
    # resources :products do 
    #  resources :comments, :sales 
    #  resource :seller 
    # end 

    # Sample resource route with more complex sub-resources 
    # resources :products do 
    #  resources :comments 
    #  resources :sales do 
    #  get 'recent', :on => :collection 
    #  end 
    # end 

    # Sample resource route within a namespace: 
    # namespace :admin do 
    #  # Directs /admin/products/* to Admin::ProductsController 
    #  # (app/controllers/admin/products_controller.rb) 
    #  resources :products 
    # end 

    # You can have the root of your site routed with "root" 
    # just remember to delete public/index.html. 
    # root :to => 'welcome#index' 

    # See how all your routes lay out with "rake routes" 

    # This is a legacy wild controller route that's not recommended for RESTful applications. 
    # Note: This route will make all actions in every controller accessible via GET requests. 
    # match ':controller(/:action(/:id))(.:format)' 
end

堆棧跟蹤：

d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:179:in `default_controller_and_action': missing :action (ArgumentError) 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:72:in `normalize_options!' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:60:in `initialize' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:1308:in `new' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:1308:in `add_route' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:1287:in `decomposed_match' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:1269:in `block in match' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:1269:in `each' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:1269:in `match' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:254:in `root' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/mapper.rb:1321:in `root' 
    from D:/WorkSpace/Eclipse_WorkSpace/Rails_begin/config/routes.rb:2:in `block in <top (required)>' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/route_set.rb:289:in `instance_exec' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/route_set.rb:289:in `eval_block' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/actionpack-3.2.13/lib/action_dispatch/routing/route_set.rb:267:in `draw' 
    from D:/WorkSpace/Eclipse_WorkSpace/Rails_begin/config/routes.rb:1:in `<top (required)>' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:245:in `load' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:245:in `block in load' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:245:in `load' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/application/routes_reloader.rb:40:in `block in load_paths' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/application/routes_reloader.rb:40:in `each' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/application/routes_reloader.rb:40:in `load_paths' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/application/routes_reloader.rb:16:in `reload!' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/application/routes_reloader.rb:26:in `block in updater' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/file_update_checker.rb:78:in `call' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.13/lib/active_support/file_update_checker.rb:78:in `execute' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/application/routes_reloader.rb:27:in `updater' 
    from d:in `execute_if_updated' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/application/finisher.rb:66:in `block in <module:Finisher>' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/initializable.rb:30:in `instance_exec' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/initializable.rb:30:in `run' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/initializable.rb:55:in `block in run_initializers' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/initializable.rb:54:in `each' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/initializable.rb:54:in `run_initializers' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/application.rb:136:in `initialize!' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/railtie/configurable.rb:30:in `method_missing' 
    from D:/WorkSpace/Eclipse_WorkSpace/Rails_begin/config/environment.rb:5:in `<top (required)>' 
    from D:/WorkSpace/Eclipse_WorkSpace/Rails_begin/config.ru:3:in `require' 
    from D:/WorkSpace/Eclipse_WorkSpace/Rails_begin/config.ru:3:in `block in <main>' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.5/lib/rack/builder.rb:51:in `instance_eval' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.5/lib/rack/builder.rb:51:in `initialize' 
    from D:/WorkSpace/Eclipse_WorkSpace/Rails_begin/config.ru:in `new' 
    from D:/WorkSpace/Eclipse_WorkSpace/Rails_begin/config.ru:in `<main>' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.5/lib/rack/builder.rb:40:in `eval' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.5/lib/rack/builder.rb:40:in `parse_file' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.5/lib/rack/server.rb:200:in `app' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/commands/server.rb:46:in `app' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.5/lib/rack/server.rb:304:in `wrapped_app' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.5/lib/rack/server.rb:254:in `start' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/commands/server.rb:70:in `start' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/commands.rb:55:in `block in <top (required)>' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/commands.rb:50:in `tap' 
    from d:/BitNami/rubystack-1.9.3-10/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.13/lib/rails/commands.rb:50:in `<top (required)>' 
    from D:/WorkSpace/Eclipse_WorkSpace/Rails_begin/script/rails:6:in `require' 
    from D:/WorkSpace/Eclipse_WorkSpace/Rails_begin/script/rails:6:in `<main>'

來源

2013-06-05 Hussain Akhtar Wahid ' Ghouri'

'根：「家/ index''燦你粘貼你的routes.rb文件，因爲我認爲那裏有一個問題。 – CharlesJHardy

@CharlesJHardy：查看編輯 –

工作完成:)'根到：'home＃index''一路。請記得刪除公共目錄中的index.html，如果它存在。 – CharlesJHardy

首先，刪除默認index.html文件。然後添加在你的路線：

root :to => "home#index"

我假定你有home_controller.rb文件在您app/controllers目錄，它看起來或多或少是這樣的：

class HomeController < ApplicationController 

    def index 
    #stuff 
    end 

end

來源

2013-06-05 12:01:54 socjopata

這正是我所做的，但我得到的是'未定義的方法'呈現'ApplicationController：類' –

所以這意味着錯誤是在別處。請發佈您的錯誤堆棧跟蹤 – socjopata

我已經添加了我的routes.rb文件 –

我怎麼能叫從routes.rb中

回答

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