Fatal error: Uncaught Error: Class 'Doctrine\ORM\Cache\CacheKey' not found in C:\SistemasPHP\ccp\vendor\doctrine\orm\lib\Doctrine\ORM\Cache\CollectionCacheKey.php:29 Stack trace: #0 {main} thrown in C:\SistemasPHP\ccp\vendor\doctrine\orm\lib\Doctrine\ORM\Cache\CollectionCacheKey.php on line 29