Fatal error: Uncaught Error: Class "Doctrine\DBAL\Driver\AbstractException" not found in C:\xampp\htdocs\hannoole\PMS\vendor\doctrine\dbal\src\Driver\IBMDB2\Exception\PrepareFailed.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\vendor\doctrine\dbal\src\Driver\IBMDB2\Exception\PrepareFailed.php on line 10