Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Exception' not found in C:\xampp\htdocs\reservation\vendor\doctrine\dbal\lib\Doctrine\DBAL\SQLParserUtilsException.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\reservation\vendor\doctrine\dbal\lib\Doctrine\DBAL\SQLParserUtilsException.php on line 12