Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Exception\ServerException' not found in /home/huionetr/public_html/vendor/doctrine/dbal/lib/Doctrine/DBAL/Exception/DeadlockException.php:10 Stack trace: #0 {main} thrown in /home/huionetr/public_html/vendor/doctrine/dbal/lib/Doctrine/DBAL/Exception/DeadlockException.php on line 10