Fatal error: Uncaught Error: Interface "Symfony\Component\Notifier\ChatterInterface" not found in C:\xampp\htdocs\retrodex\helpdesk\vendor\symfony\notifier\Chatter.php:26 Stack trace: #0 {main} thrown in C:\xampp\htdocs\retrodex\helpdesk\vendor\symfony\notifier\Chatter.php on line 26