package Moose::Exception::AccessorMustReadWrite; our $VERSION = '2.2011'; use Moose; extends 'Moose::Exception'; with 'Moose::Exception::Role::InvalidAttributeOptions'; sub _build_message { my $self = shift; "Cannot define an accessor name on a read-only attribute, accessors are read/write"; } __PACKAGE__->meta->make_immutable; 1;