Fatal error: Uncaught Error: Class "Doctrine\DBAL\Driver\AbstractException" not found in /home/custom/public_html/katiekarr/vendor/doctrine/dbal/src/Driver/Mysqli/Exception/ConnectionFailed.php:19 Stack trace: #0 {main} thrown in /home/custom/public_html/katiekarr/vendor/doctrine/dbal/src/Driver/Mysqli/Exception/ConnectionFailed.php on line 19