Fatal error: Uncaught Error: Class "Doctrine\ORM\Cache\Region\DefaultRegion" not found in /home/dbdevweblamp/public_html/vendor/doctrine/orm/lib/Doctrine/ORM/Cache/Region/DefaultMultiGetRegion.php:18 Stack trace: #0 {main} thrown in /home/dbdevweblamp/public_html/vendor/doctrine/orm/lib/Doctrine/ORM/Cache/Region/DefaultMultiGetRegion.php on line 18