Fatal error: Uncaught Error: Interface "Symfony\Component\Validator\Mapping\Loader\LoaderInterface" not found in /home/dbdevweblamp/public_html/vendor/symfony/doctrine-bridge/Validator/DoctrineLoader.php:32 Stack trace: #0 {main} thrown in /home/dbdevweblamp/public_html/vendor/symfony/doctrine-bridge/Validator/DoctrineLoader.php on line 32