Fatal error: Uncaught Error: Interface 'IlluminateAgnostic\Collection\Contracts\Support\Arrayable' not found in D:\svn\epic-site(사전예약)\default\vendor\pragmarx\coollection\src\package\Coollection.php:20 Stack trace: #0 {main} thrown in D:\svn\epic-site(사전예약)\default\vendor\pragmarx\coollection\src\package\Coollection.php on line 20