Exception: ActiveModel::ForbiddenAttributesError
| Relationships & Source Files | |
| Super Chains via Extension / Inclusion / Inheritance | |
| Class Chain: 
          self,
          StandardError
         | |
| Instance Chain: 
          self,
          StandardError
         | |
| Inherits: | StandardError 
 | 
| Defined in: | activemodel/lib/active_model/forbidden_attributes_protection.rb | 
Overview
Raised when forbidden attributes are used for mass assignment.
class Person < ActiveRecord::Base
end
params = ActionController::Parameters.new(name: 'Bob')
Person.new(params)
# => ActiveModel::ForbiddenAttributesError
params.permit!
Person.new(params)
# => #<Person id: nil, name: "Bob">