You're trying to call kv on the hash ref returned by $object->k. Not gonna happen. Unblessed hash refs don't have methods.

You mean to call a method you created for $object that's not even named kv. 

$object->option_pairs

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PS — All your links are broken.

In reply to Re: (Moose/Hash): Can't call method "kv" on unblessed reference by ikegami
in thread (Moose/Hash): Can't call method "kv" on unblessed reference by locked_user sundialsvc4

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