Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Platforms\MySQLPlatform' not found in E:\xampp\htdocs\www\order\qr251\vendor\doctrine\dbal\src\Platforms\MariaDBPlatform.php:11 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\order\qr251\vendor\doctrine\dbal\src\Platforms\MariaDBPlatform.php on line 11