Fatal error: Uncaught Error: Class "Doctrine\DBAL\Platforms\AbstractMySQLPlatform" not found in /home/zdpktgd/ptc/vendor.old/doctrine/dbal/src/Platforms/MySQLPlatform.php:9 Stack trace: #0 {main} thrown in /home/zdpktgd/ptc/vendor.old/doctrine/dbal/src/Platforms/MySQLPlatform.php on line 9