class Athena::ORM::Exception::MissingIdentifierField
inherits Exception
#
Raised when the identifier passed to AORM::EntityManager#find is missing one of the fields of the entity's primary key.
em.find Order, {"id" => 1} # raises if Order's primary key is (id, region)
em.find Order, {"id" => 1, "region" => "eu"} # OK