package Moose::Exception::CannotFixMetaclassCompatibility; our $VERSION = '2.2011'; use Moose; extends 'Moose::Exception'; with 'Moose::Exception::Role::Class'; has 'superclass' => ( is => 'ro', isa => 'Object', required => 1 ); has 'metaclass_type' => ( is => 'ro', isa => 'Str', ); sub _build_message { my $self = shift; my $class_name = $self->class_name; "Can't fix metaclass incompatibility for $class_name because it is not pristine."; } __PACKAGE__->meta->make_immutable; 1;