Rails 5를 사용하고 있습니다.
모델 사용자에 새 필드 사용자 이름을 추가했습니다.
class Users::RegistrationsController < Devise::RegistrationsController
before_action :configure_permitted_parameters
protected
def configure_permitted_parameters
devise_parameter_sanitizer.for(:sign_up).push(:username)
end
end
등록하는 동안 오류가 표시됩니다 : 정의되지 않은 방법 'for'for # 의미 했습니까? 포크
자취:
NoMethodError (# Fork에 대한 정의되지 않은 메소드 'for') :
app/controllers/users/registrations_controller.rb:7:in `configure_permitted_parameters'
Rendering /usr/local/rvm/gems/ruby-2.3.0/gems/actionpack-5.0.0.rc1/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb within rescues/layout
Rendering /usr/local/rvm/gems/ruby-2.3.0/gems/actionpack-5.0.0.rc1/lib/action_dispatch/middleware/templates/rescues/_source.html.erb
Rendered /usr/local/rvm/gems/ruby-2.3.0/gems/actionpack-5.0.0.rc1/lib/action_dispatch/middleware/templates/rescues/_source.html.erb (5.0ms)
Rendering /usr/local/rvm/gems/ruby-2.3.0/gems/actionpack-5.0.0.rc1/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb
Rendered /usr/local/rvm/gems/ruby-2.3.0/gems/actionpack-5.0.0.rc1/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (2.9ms)
Rendering /usr/local/rvm/gems/ruby-2.3.0/gems/actionpack-5.0.0.rc1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb
Rendered /usr/local/rvm/gems/ruby-2.3.0/gems/actionpack-5.0.0.rc1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (1.2ms)
Rendered /usr/local/rvm/gems/ruby-2.3.0/gems/actionpack-5.0.0.rc1/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb within rescues/layout (118.1ms)
누가 도울 수 있습니까? 이 문제를 어떻게 해결합니까?