It has nothing to see with ActiveScaffold, you should go to rails project on 
github and open 
an issue

El Miércoles, 28 de mayo de 2014 00:02:29 Lance Zheng escribió:
> I has upgrade rails from 4.0 to 4.1.
> ruby version: 2.0.0p0
> 
> Note: raise "missing attribute: total_point"
> this is my codes:
> class User < ActiveRecord::Base
>   has_one :user_info
> 
>   delegate :total_points, to: :user
> end
> 
> class UserInfo < ActiveRecord::Base
>   belongs_to :user
> end
> 
> user = UserInfo.select(:user_id).first.user
> 
> p user.total_points
> 
> ActiveModel::MissingAttributeError: missing attribute: total_points
> 
> the user_info object is
> p user.user_info #=> #<UserInfo id: nil, user_id: 26>
> 
> it word fine in 4.0.

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