class Country < ActiveRecord::Base
validates :country_code, presence: true
validates :name, presence: true
has_and_belongs_to_many :groups
You need to make the variables symbols
Pergunta
I get this NameError when executing my application.
NameError in CountriesController#index
undefined local variable or method `country_code' for Country(id: integer, name: string, country_code: string):Class
It's somewhere in this code, but I don't understand it. I have my country_code, but It says it's inexistant.
class Country < ActiveRecord::Base
validates country_code, presence: true
validates name, presence: true
has_and_belongs_to_many :groups
Does anyone know how to fix this?
Solução
class Country < ActiveRecord::Base
validates :country_code, presence: true
validates :name, presence: true
has_and_belongs_to_many :groups
You need to make the variables symbols