Fatal error: Uncaught Error: Class 'Doctrine\Common\EventArgs' not found in /home/itscm/dev.its.cm/itsgateway/vendor/doctrine/migrations/lib/Doctrine/Migrations/Event/MigrationsEventArgs.php:15 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/doctrine/migrations/lib/Doctrine/Migrations/Event/MigrationsEventArgs.php on line 15