RSpec
Ruby on Rails
Ruby
Raised when the single-table inheritance mechanism fails to locate the subclass (for example due to improper usage of column that {ActiveRecord::Base.inheritance_column}[rdoc-ref:ModelSchema::ClassMethods#inheritance_column] points to).
Raised when the single-table inheritance mechanism fails to locate the subclass (for example due to improper usage of column that {ActiveRecord::Base.inheritance_column}[rdoc-ref:ModelSchema::ClassMethods#inheritance_column] points to).
