Fatal error: Uncaught Error: Class 'Doctrine\DBAL\Driver\AbstractException' not found in /opt/lampp/htdocs/Insurance-Integration/vendor/doctrine/dbal/src/Driver/PDO/Exception.php:15 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/Insurance-Integration/vendor/doctrine/dbal/src/Driver/PDO/Exception.php on line 15