Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Connection' not found in C:\xampp\htdocs\dpbb\vendor\doctrine\dbal\src\Connections\PrimaryReadReplicaConnection.php:76 Stack trace: #0 {main} thrown in C:\xampp\htdocs\dpbb\vendor\doctrine\dbal\src\Connections\PrimaryReadReplicaConnection.php on line 76