Fatal error: Uncaught Error: Interface 'Doctrine\DBAL\Platforms\MySQL\CollationMetadataProvider' not found in E:\xampp\htdocs\www\qr250\vendor\doctrine\dbal\src\Platforms\MySQL\CollationMetadataProvider\ConnectionCollationMetadataProvider.php:12 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\qr250\vendor\doctrine\dbal\src\Platforms\MySQL\CollationMetadataProvider\ConnectionCollationMetadataProvider.php on line 12