undefined method `authenticate_user!'

[Boris Tuman]

Hey, I have been getting a "undefined method `authenticate_user!'" error and I have searched the web, the devise github, Stackoverflow and here for solutions. None of the solutions I have found so far have helped. 

I found someone else posting about the exact same issue. 

https://groups.google.com/d/msg/plataformatec-devise/RdIaItuX61c/6edSeuUamaoJ

Here is my route file 

:Application.routes.draw do  

  #resources :users

   devise_for :users

  

  resource :sessions, :only => [:new, :create, :destroy]

 devise_scope :user do

match 'signup' => 'users#new', :as => :signup

match 'register' => 'users#create', :as => :register

match '/login' => 'sessions#new', :as => :login

match 'logout' => 'sessions#destroy', :as => :logout

 end

  match '/activate/:activation_code' => 'users#activate', :as => :activate, :activation_code => nil

  resource :sessions

 #more resources. 

  

  match '' => 'home#index', :as => :home

 match ':controller(/:action(/:id))'

 root to: 'home#index'

end 

My controller that is generating the issue 

class HomeController < ApplicationController

  #skip_before_filter :login_required

 before_filter :authenticate_user!

  def index

    rederict_to Login_path, :status => 307 unless user_signed_in

   #redirect_to login_path, :status => 307 unless current_user

  end

end

I know the naming is correct. I have restarted my server. It might just be a routing issue. (I am working on adding device to a legacy application and am in the process of completing the move from the outdated Restful Authentication plugin, so I suspect that might have something to do with the issue) Thank you very much. 

[Boris Tuman]

http://stackoverflow.com/questions/16801561/undefined-method-authenticate-user-with-devise