package Moose::Exception::ClassDoesNotHaveInitMeta; our $VERSION = '2.2011'; use Moose; extends 'Moose::Exception'; with 'Moose::Exception::Role::Class'; has 'traits' => ( is => 'ro', isa => 'ArrayRef', required => 1 ); sub _build_message { my $self = shift; my $class = $self->class_name; return "Cannot provide traits when $class does not have an init_meta() method"; } __PACKAGE__->meta->make_immutable; 1;