Fatal error: Uncaught Error: Class "Doctrine\ORM\Internal\Hydration\ObjectHydrator" not found in /home/astechc1/public_html/vendor/gedmo/doctrine-extensions/src/Tree/Hydrator/ORM/TreeObjectHydrator.php:23 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/gedmo/doctrine-extensions/src/Tree/Hydrator/ORM/TreeObjectHydrator.php on line 23