레일즈 액션 컨트롤러에서 정의되지 않은 메소드`devise_for '

Question

rails generate devise user와 함께 모델 사용자를 생성 한 다음 rake db : migrate와 rake routes를 작성했습니다. 일단 내가 그랬다면 내 홈 인덱스에 액션 컨트롤러 예외가되는 오류가 있다는 것을 안다. 말 :

undefined method `devise_for' for #< ActionDispatch::Routing::Mapper:0x105371120> 

내 전체 추적은 다음과 같습니다

내 routes.eb이다

config/routes.rb:2 
actionpack (3.0.3) lib/action_dispatch/routing/route_set.rb:233:in `instance_exec' 
actionpack (3.0.3) lib/action_dispatch/routing/route_set.rb:233:in `draw' 
config/routes.rb:1 
activesupport (3.0.3) lib/active_support/dependencies.rb:235:in `load' 
activesupport (3.0.3) lib/active_support/dependencies.rb:235:in `load' 
activesupport (3.0.3) lib/active_support/dependencies.rb:225:in `load_dependency' 
activesupport (3.0.3) lib/active_support/dependencies.rb:596:in `new_constants_in' 
activesupport (3.0.3) lib/active_support/dependencies.rb:225:in `load_dependency' 
activesupport (3.0.3) lib/active_support/dependencies.rb:235:in `load' 
railties (3.0.3) lib/rails/application.rb:127:in `reload_routes!' 
railties (3.0.3) lib/rails/application.rb:127:in `each' 
railties (3.0.3) lib/rails/application.rb:127:in `reload_routes!' 
railties (3.0.3) lib/rails/application.rb:120:in `routes_reloader' 
activesupport (3.0.3) lib/active_support/file_update_checker.rb:32:in `call' 
activesupport (3.0.3) lib/active_support/file_update_checker.rb:32:in `execute_if_updated' 
railties (3.0.3) lib/rails/application/finisher.rb:51:in `_callback_before_5' 
activesupport (3.0.3) lib/active_support/callbacks.rb:419:in `_run_prepare_callbacks' 
actionpack (3.0.3) lib/action_dispatch/middleware/callbacks.rb:45:in `call' 
activesupport (3.0.3) lib/active_support/callbacks.rb:415:in `_run_call_callbacks' 
actionpack (3.0.3) lib/action_dispatch/middleware/callbacks.rb:44:in `call' 
rack (1.2.1) lib/rack/sendfile.rb:107:in `call' 
actionpack (3.0.3) lib/action_dispatch/middleware/remote_ip.rb:48:in `call' 
actionpack (3.0.3) lib/action_dispatch/middleware/show_exceptions.rb:46:in `call' 
railties (3.0.3) lib/rails/rack/logger.rb:13:in `call' 
rack (1.2.1) lib/rack/runtime.rb:17:in `call' 
activesupport (3.0.3) lib/active_support/cache/strategy/local_cache.rb:72:in `call' 
rack (1.2.1) lib/rack/lock.rb:11:in `call' 
rack (1.2.1) lib/rack/lock.rb:11:in `synchronize' 
rack (1.2.1) lib/rack/lock.rb:11:in `call' 
actionpack (3.0.3) lib/action_dispatch/middleware/static.rb:30:in `call' 
railties (3.0.3) lib/rails/application.rb:168:in `call' 
railties (3.0.3) lib/rails/application.rb:77:in `send' 
railties (3.0.3) lib/rails/application.rb:77:in `method_missing' 
rack (1.2.1) lib/rack/content_length.rb:13:in `call' 
rack (1.2.1) lib/rack/handler/webrick.rb:52:in `service' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:162:in `start' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:95:in `start' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:92:in `each' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:92:in `start' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:23:in `start' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/webrick/server.rb:82:in `start' 
rack (1.2.1) lib/rack/handler/webrick.rb:13:in `run' 
rack (1.2.1) lib/rack/server.rb:213:in `start' 
railties (3.0.3) lib/rails/commands/server.rb:65:in `start' 
railties (3.0.3) lib/rails/commands.rb:30 
railties (3.0.3) lib/rails/commands.rb:27:in `tap' 
railties (3.0.3) lib/rails/commands.rb:27 
script/rails:6:in `require' 
script/rails:6 

동안 :

Kliqq :: Application.routes.draw 할 devise_for : 사용자

get "home/index" 
    get "welcome/index"  

    root :to => "home#index" 
end 

나는 사용자 컨트롤러 또는 뭔가가 있어야합니다. 고마워, 첫 번째 레일 애플 리케이션.

Answer 1

내가 할 첫 번째 일은 서버를 다시 시작하는 것입니다. Rails는 재시작 될 때까지 보석에서 새로운 방법으로로드되지 않습니다.