Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Platforms\PostgreSQL100Platform' not found in E:\xampp\htdocs\www\qr251\vendor\doctrine\dbal\src\Platforms\PostgreSQL120Platform.php:10 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\qr251\vendor\doctrine\dbal\src\Platforms\PostgreSQL120Platform.php on line 10