Getting "Unpermitted parameters" error for deivse - ruby-on-rails-4

Question

Hi am working on sample app where I am using devise for authentication.
I am adding following extra parameters while registration.
:first_name, :last_name, :mobile, :gender, :address
But I am getting following Unpermitted parameters: first_name, last_name, password_confirmation error while registering new user.
I refereed following links
Add Custom Field/Column to Devise with Rails 4
http://www.jacopretorius.net/2014/03/adding-custom-fields-to-your-devise-user-model-in-rails-4.html
But it didn't worked. Here is not code set
user.rb
class User < ActiveRecord::Base
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
validates_confirmation_of :password, :only => :create
end
I also implemented same in application controller but it didn't worked so I created separate
registration controller.
registration_controller.rb
class RegistrationsController < Devise::RegistrationsController
before_filter :configure_permitted_parameters
protected
def configure_permitted_parameters
devise_parameter_sanitizer.for(:sign_up) do |u|
u.permit(:first_name, :last_name, :mobile, :gender, :address, :email, :password, :password_confirmation)
end
devise_parameter_sanitizer.for(:account_update) do |u|
u.permit(:name,
:email, :password, :password_confirmation, :current_password)
end
end
end
application_controller.rb
class ApplicationController < ActionController::Base
protect_from_forgery with: :exception
private
def after_sign_in_path_for(resource)
user_landing_page
end
def user_landing_page
contact_us_path
end
end
devise/registration/new.html.haml
.container
.row
.col-sm-6.col-md-4.col-md-offset-4
%h1.text-center.login-title Create New Account
.account-wall
%img.profile-img{:alt => "", :src => "https://lh5.googleusercontent.com/-b0-k99FZlyE/AAAAAAAAAAI/AAAAAAAAAAA/eu7opA4byxI/photo.jpg?sz=120"}
= form_for(resource, as: resource_name, class: "form-signin input-medium", url: session_path(resource_name)) do |f|
= f.text_field :first_name, class: "form-control", placeholder: "First Name", autofocus: true
= f.text_field :last_name, class: "form-control", placeholder: "Last Name", autofocus: true
= f.email_field :email, class: "form-control", placeholder: "Email", autofocus: true
= f.password_field :password, class: "form-control", placeholder: "Password", autocomplete: "off"
= f.password_field :password_confirmation, class: "form-control", placeholder: "Confirm Password", autocomplete: "off"
= f.submit "Log in", class: "btn btn-lg btn-primary btn-block login-button"
development.log
Parameters: {"utf8"=>"✓", "authenticity_token"=>"pe7wBW3iWnn39p3nJAi8utbuECj+x8zX/pIxr/6sKbo=", "user"=>{"first_name"=>"first_name", "last_name"=>"last_name", "email"=>"admin#my.com", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]"}, "commit"=>"Log in"}
Unpermitted parameters: first_name, last_name, password_confirmation
Rendered devise/sessions/new.html.haml within layouts/application (6.6ms)
Rendered layouts/_home_header.html.haml (1.2ms)
Completed 200 OK in 426ms (Views: 316.8ms | ActiveRecord: 0.0ms)
routes.rb
Rails.application.routes.draw do
root :to => 'landing#index'
devise_for :users, :controllers => {:registrations => "registrations"}
get '/about_us' => 'statics#about_us', as: :about_us
get '/contact_us' => 'statics#contact_us', as: :contact_us
end
can any one suggest what I am missing.
I am using Rails 4.1.4, ruby 2.1.2 and devise 3.4.1.

Answer 1

As per my understanding, you are registering new user. Here is your mistake
= form_for(resource, as: resource_name, class: "form-signin input-medium", url: session_path(resource_name)) do |f|
you are using session_path that means you are going to "Log In" not for "Sign Up". So change it
= form_for(resource, as: resource_name, class: "form-signin input-medium", url: registration_path(resource_name)) do |f|