Fatal error: Uncaught Error: Class "Doctrine\Migrations\Event\MigrationsEventArgs" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\doctrine\migrations\lib\Doctrine\Migrations\Event\MigrationsVersionEventArgs.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\doctrine\migrations\lib\Doctrine\Migrations\Event\MigrationsVersionEventArgs.php on line 13