Fix bug: User cannot connect using the orbit button (Devise configuration)

app/controllers/sessions_controller.rb

@@ -1,26 +0,0 @@
-class SessionsController < Devise::SessionsController
-  prepend_before_filter :require_no_authentication, :only => [ :new, :create ]
-  include Devise::Controllers::InternalHelpers
-
-  # POST /resource/sign_in
-  def create 
-    # login_password = params[:user][:password]
-    # login_uid = params[:user][:nccu_ldap_uid]
-    login_password = params[:user][:password]
-    login_email = params[:user][:email]
-    result = false
-    resource =   User.first(conditions:{ email: login_email })
-    set_flash_message(:notice, :signed_in) if is_navigational_format?
-    if  resource.nil?
-      logger.error "Can't find user #{login_email}"
-      flash[:notice] = t('devise.failure.invalid')
-      render :action => "new"
-    else
-      logger.info "=== passed"
-      resource_name = resource.class.to_s.downcase
-      sign_in(resource_name, resource)
-      respond_with resource, :location => redirect_location(resource_name, resource)
-    end
-  end
-
-end