class UnknownAttributeError
Ruby on Rails 8.0.4
Active Model UnknownAttributeError
Raised when unknown attributes are supplied via mass assignment.
class Person
include ActiveModel::AttributeAssignment
include ActiveModel::Validations
end
person = Person.new
person.assign_attributes(name: 'Gorby')
# => ActiveModel::UnknownAttributeError: unknown attribute 'name' for Person.
Inherits from
Attributes
Methods (defined here)
- self. new