Fatal error: Uncaught Error: Class "Doctrine\DBAL\Exception" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/doctrine/dbal/src/Cache/CacheException.php:8 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/vendor/doctrine/dbal/src/Cache/CacheException.php on line 8