ruby on rails - Devise is installed but no methods are found -

i installed ruby 1.9.3 rails 3 rubymine 5.4. followed installation guide install devise 3.

devise:install

devise user

db:migrate

after tried use method devise, none found, method user_signed_in or new_user_session_path etc...

i'm missing simple...

edit: routes.rb

c:\ruby193\bin\ruby.exe -e $stdout.sync=true;$stderr.sync=true;load($0=argv.shift) c:\ruby193\bin\rake routes         new_user_session    /users/sign_in(.:format)       devise/sessions#new             user_session post   /users/sign_in(.:format)       devise/sessions#create     destroy_user_session delete /users/sign_out(.:format)      devise/sessions#destroy            user_password post   /users/password(.:format)      devise/passwords#create        new_user_password    /users/password/new(.:format)  devise/passwords#new       edit_user_password    /users/password/edit(.:format) devise/passwords#edit                          put    /users/password(.:format)      devise/passwords#update cancel_user_registration    /users/cancel(.:format)        devise/registrations#cancel        user_registration post   /users(.:format)               devise/registrations#create    new_user_registration    /users/sign_up(.:format)       devise/registrations#new   edit_user_registration    /users/edit(.:format)          devise/registrations#edit                          put    /users(.:format)               devise/registrations#update                          delete /users(.:format)               devise/registrations#destroy                    notes    /notes(.:format)               notes#index                          post   /notes(.:format)               notes#create                 new_note    /notes/new(.:format)           notes#new                edit_note    /notes/:id/edit(.:format)      notes#edit                     note    /notes/:id(.:format)           notes#show                          put    /notes/:id(.:format)           notes#update                          delete /notes/:id(.:format)           notes#destroy                     root        /                              notes#index  process finished exit code 0 

edit2: well, turns rubymine. won't recognize devise functions reason... although showing me errors, app seems functional.