用于#<ActionView :: Base:0xdb3158>的未定义方法`user_sessions_path'

class UserSessionsController < ApplicationController
  before_filter :require_no_user, :only => [:new, :create]
  before_filter :require_user, :only => :destroy

  def new
    @user_session = UserSession.new
  end

  def create
    @user_session = UserSession.new(params[:user_session])
    if @user_session.save
      flash[:notice] = "Login successful!"
      redirect_to root_url
      #redirect_back_or_default account_url
    else
      render :action => :new
    end
  end

  def destroy
    current_user_session.destroy
    flash[:notice] = "Logout successful!"
    redirect_to root_url
    #redirect_back_or_default account_url
  end
end

#User Login

<% form_for @user_session do |f| %>
  <%= f.error_messages %>

  

    <%= f.label :Email %>

    <%= f.text_field :email %>
  
  

    <%= f.label :Password %>

    <%= f.password_field :password %>
  
  

    <%= f.submit "Submit" %>
  
<% end %>

ActionController::Routing::Routes.draw do |map|
  map.login "login", :controller => "user_sessions", :action => "new"