Fatal error: Uncaught Error: Class 'Doctrine\DBAL\DBALException' not found in C:\xampp\htdocs\finance-ll\vendor\doctrine\dbal\lib\Doctrine\DBAL\Query\QueryException.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\finance-ll\vendor\doctrine\dbal\lib\Doctrine\DBAL\Query\QueryException.php on line 11