Fatal error: Uncaught Error: Class "Doctrine\DBAL\Driver\OCI8\OCI8Exception" not found in /home/alkhalaffamily/public_html/past_videos/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/OCI8/Exception/SequenceDoesNotExist.php:14 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/past_videos/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/OCI8/Exception/SequenceDoesNotExist.php on line 14