Add Moose package

CPAN/Moose/Exception/MetaclassMustBeASubclassOfMooseMetaClass.pm

@@ -0,0 +1,14 @@
+package Moose::Exception::MetaclassMustBeASubclassOfMooseMetaClass;
+our $VERSION = '2.2207';
+
+use Moose;
+extends 'Moose::Exception';
+with 'Moose::Exception::Role::Class';
+
+sub _build_message {
+    my $self = shift;
+    "The Metaclass ".$self->class_name." must be a subclass of Moose::Meta::Class."
+}
+
+__PACKAGE__->meta->make_immutable;
+1;