NameError: undefined local variable or method `is_impressionable'

[lymecca]

Hi, This gem is great! and it's working fine with rails 4.1.4 and ruby 1.9.3 but, in Rails Console, when I try to instance one new object or try to access one, I got this error msg bellow... NameError: undefined local variable or method `is_impressionable' for Ad (call 'Ad.connection' to establish a connection):Class.

I followed the instructions and put is_impressionable in the Class and impressionist(@ad) in the controller show action.

[daslicious]

experiencing the same thing

[itskingori]

Also experiencing this problem.

[meliborn]

Got the same issue

[atif]

+1

[oscarsiniscalchi]

This seems to still be an issue, from some online research it seems to be related to the loading order, I found some people that has identified the problem arise when you have RailsAdmin gem or other gems that may affect the loading order of the models. http://stackoverflow.com/questions/24183344/conflict-between-rails-admin-and-impressionist-gems I am still looking for a solution since this gem seems to provide the right functionality for a feature I'm trying to add to a project. But it seems is been around for a while already.

[oscarsiniscalchi]

After some struggle I got my branch to work, the only thing I needed to add was

class MyModel < ActiveRecord::Base
  include Impressionist::IsImpressionable
  is_impressionable
end

With this include statement the @widget.impression_count worked just fine. I also posted the answer on the SO thread I mentioned before. Hope it helps

[CocaColaCat]

@oscarsiniscalchi It works. You saved my day.

[wellington1993]

@oscarsiniscalchi Thanks!

[kathrynmbrown]

Awesome, this totally helped me too. Thanks!