devise - Active Admin で未定義のメソッド「user_id」を取得する

Question

ユーザー モデルに関連するアクティブな管理者のセットアップに少し苦労しています。私はデバイスを使用しています。

アクティブな管理者の [ユーザー] タブをクリックすると、次のようになります。

NoMethodError in Admin/users#index

Showing /Users/bweidlich/.rvm/gems/ruby-1.9.3-p286/gems/activeadmin-   0.5.1/app/views/active_admin/resource/index.html.arb where line #1 raised:

undefined method `user_id_contains' for #<MetaSearch::Searches::User:0x007fc0a9831cf8>
Extracted source (around line #1):

1: insert_tag renderer_for(:index)

特定のユーザーを編集したい場合は、次のようになります。

NoMethodError in Admin/users#edit

Showing /Users/bweidlich/.rvm/gems/ruby-1.9.3-p286/gems/activeadmin-0.5.1/app/views/active_admin/resource/edit.html.arb where line #1 raised:

undefined method `user_id' for #<User:0x007fc0a47d3e28>
Extracted source (around line #1):

1: insert_tag renderer_for(:edit)

エラーをどこで探すべきか誰にも分かりますか?

いつものように、どんな助けでも大歓迎です！

みんなありがとう

編集：

アプリのユーザー モデル

class User < ActiveRecord::Base
  rolify
  devise :database_authenticatable, :registerable,
     :recoverable, :rememberable, :trackable, :validatable,
     :confirmable

  attr_accessible :role_ids, :as => :admin
  attr_accessible :username, :first_name, :last_name, :email, :password, :password_confirmation, :remember_me, :avatar, :bio, :title, :company,:facebook,:twitter,:pinterest,:linkedin
  validates_presence_of :username
  validates_uniqueness_of :username, :email, :case_sensitive => false
  has_many :events
  has_many :relationships, foreign_key: "follower_id", dependent: :destroy
  has_many :reverse_relationships, foreign_key: "followed_id",
                               class_name:  "Relationship",
                               dependent:   :destroy
  has_many :followers, through: :reverse_relationships, source: :follower                              
  has_many :followed_users, through: :relationships, source: :followed
  has_many :comments

  has_one :avatar

  def update_without_password(params={})
    params.delete(:current_password)
    super(params)
  end

  def following?(other_user)
    relationships.find_by_followed_id(other_user.id)
  end

  def follow!(other_user)
    relationships.create!(followed_id: other_user.id)
  end

  def unfollow!(other_user)
    relationships.find_by_followed_id(other_user.id).destroy
  end
end

アクティブな管理者ユーザー モデル:

ActiveAdmin.register User do
  form do |f|
    f.inputs "User Details" do
      f.input :email
      f.input :password
      f.input :password_confirmation
      f.input :superadmin, :label => "Super Administrator"
    end
    f.buttons
  end

  create_or_edit = Proc.new {
    @user            = User.find_or_create_by_id(params[:id])
    @user.superadmin = params[:user][:superadmin]
    @user.attributes = params[:user].delete_if do |k, v| 
      (k == "superadmin") ||
      (["password", "password_confirmation"].include?(k) && v.empty? && !@user.new_record?)
    end
    if @user.save
      redirect_to :action => :show, :id => @user.id
    else
      render active_admin_template((@user.new_record? ? 'new' : 'edit') + '.html.erb')
    end
  }
  member_action :create, :method => :post, &create_or_edit
  member_action :update, :method => :put, &create_or_edit
end

ユーザー テーブル スキーマ

# == Schema Information
#
# Table name: users
#
#  id                     :integer          not null, primary key
#  email                  :string(255)
#  encrypted_password     :string(255)
#  reset_password_token   :string(255)
#  reset_password_sent_at :datetime
#  remember_created_at    :datetime
#  sign_in_count          :integer
#  current_sign_in_at     :datetime
#  last_sign_in_at        :datetime
#  current_sign_in_ip     :string(255)
#  last_sign_in_ip        :string(255)
#  created_at             :datetime
#  updated_at             :datetime
#  username               :string(255)
#  bio                    :text
#  title                  :string(255)
#  company                :string(255)
#  facebook               :text
#  twitter                :text
#  pinterest              :text
#  linkedin               :text
#  confirmation_token     :string(255)
#  confirmed_at           :datetime
#  confirmation_sent_at   :datetime
#  unconfirmed_email      :string(255)
#  first_name             :string(255)
#  last_name              :string(255)
#  avatar                 :string(255)
#  avatar_id              :integer
#