Fatal error: Uncaught Error: Class "Doctrine\Common\EventArgs" not found in /home/bwjzwsaz/public_html/alumni.aaa.org.pk/vendor/doctrine/dbal/src/Event/TransactionEventArgs.php:11 Stack trace: #0 {main} thrown in /home/bwjzwsaz/public_html/alumni.aaa.org.pk/vendor/doctrine/dbal/src/Event/TransactionEventArgs.php on line 11