Fatal error: Uncaught Error: Class "Doctrine\ORM\Cache\Region\DefaultRegion" not found in /home/microfrlnn/vendor/doctrine/orm/lib/Doctrine/ORM/Cache/Region/UpdateTimestampCache.php:30 Stack trace: #0 {main} thrown in /home/microfrlnn/vendor/doctrine/orm/lib/Doctrine/ORM/Cache/Region/UpdateTimestampCache.php on line 30