小编Mai*_*aia的帖子

首先,我想说我是铁路上的菜鸟.

我的注册页面,使用设计(rails),不显示不同密码的错误,它只是不创建用户,但也不显示错误消息.

<div class="module" style="padding:15px 25px 0px 25px;">

  <div style="float:right; width:100%; padding-left:30px; border-left:1px solid #e2e2e2;">
    <%= form_for("user", :as => resource_name, :url => registration_path("user")) do |f| %>
      <p>
     Usuario: <br />
        <%= f.text_field :username, :style => "font-size:2.0em", :autocomplete => "off" %><br />
      </p>
      <p>
        Email: (apenas emails @usp.br sao aceitos) <br />
        <%= f.text_field :email, :style => "font-size:2.0em", :autocomplete => "off" %><br />
      </p>
      <p>
        Senha:<br />
        <%= f.password_field :password, :style => "font-size:2.0em", :autocomplete => "off" %><br />
      </p>
      <p>
        Confirmar …

我在尝试添加值名称时遇到错误设计,我认为所有事情都做了所有工作,但它不起作用.

NoMethodError in Devise/registrations#new

undefined method `name' for #<User:0x00000002e4e038>

这是我的用户模型:

class User < ActiveRecord::Base

  include Gravtastic
  gravtastic :size => 165, :filetype => :png, :rating => 'R'

  # Include default devise modules. Others available are:
  # :token_authenticatable, :encryptable, :confirmable, :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable, :confirmable

  validates :email, :username, :presence => true, :uniqueness => true

  # Setup accessible (or protected) attributes for your model
  attr_accessible :name, :username, :email, :password, :password_confirmation, :remember_me

  has_many :topics, :dependent => :destroy …