Fatal error: Uncaught Error: Interface 'Doctrine\ORM\Cache\CollectionHydrator' not found in C:\Apache24\htdocs\cwbts\vendor\doctrine\orm\lib\Doctrine\ORM\Cache\DefaultCollectionHydrator.php:36 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cwbts\vendor\doctrine\orm\lib\Doctrine\ORM\Cache\DefaultCollectionHydrator.php on line 36