Fatal error: Uncaught Error: Class "Doctrine\DBAL\Driver\AbstractException" not found in /home/demohost/hospital.demohost.in/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/CannotCreateTemporaryFile.php:14 Stack trace: #0 {main} thrown in /home/demohost/hospital.demohost.in/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/CannotCreateTemporaryFile.php on line 14