1package Moose::Exception::MustDefineAnAttributeName; 2our $VERSION = '2.2201'; 3 4use Moose; 5extends 'Moose::Exception'; 6with 'Moose::Exception::Role::Class'; 7 8sub _build_message { 9 "You must define an attribute name"; 10} 11 12__PACKAGE__->meta->make_immutable; 131; 14