NoMethodError in Statuses#index

<div class="page-header">
  <h1>All Statuses</h1>
</div>

<%= link_to "Post A New Status", new_status_path, class: "btn btn-success" %>

<% @statuses.each do |status| %> 
<div class="status">
  <strong><%= status.user.full_name %></strong>
  <p><%= status.content %></p>
  <div class="meta">
    <%= link_to time_ago_in_words(status.created_at) + " ago", status %> 
    <span class="admin">
          | <%= link_to "Edit", edit_status_path(status) %> | 
          <%= link_to "Delete", status, method: :delete, data: { confirm: "Are you sure your want to delete this status?"} %>
    </span>
  </div>
</div>
<% end %> 

class User < ActiveRecord::Base
  # Include default devise modules. Others available are:
  # :token_authenticatable, :confirmable,
  # :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable

  # Setup accessible (or protected) attributes for your model
  attr_accessible :email, :password, :password_confirmation, :remember_me,
                  :first_name, :last_name, :profile_name

  validates :first_name, presence: true

  validates :last_name, presence: true

  validates :profile_name, presence: true,
                           uniqueness: true,
                           format: {
                             with: /^[a-zA-Z0-9_-]+$/,
                             message: 'Must be formatted correctly.'
                           }

  has_many :statuses

  def full_name
    first_name + " " + last_name
  end


end