thoughtbot/paperclip — Issue #705: NoMethodError (undefined method `has_attached_file' for #<Class:0xb666b884>):  rails 3.2
Author: urjitrajgor
Created: 2012-01-17 06:43:45+00:00
State: open

I have error in model file my model is looking like

class User < ActiveRecord::Base
has_attached_file :avatar,
:style => { :medium => "300x300>", :thumb => "100x100>" }

end

NoMethodError (undefined method `has_attached_file' for #):

so is it working in rails 3.2?