Fatal error: Uncaught Error: Class "sngrl\PhpFirebaseCloudMessaging\Message" not found in /home/v2appclykk/public_html/routing_management/vendor/sngrl/php-firebase-cloud-messaging/src/Notification.php:7 Stack trace: #0 {main} thrown in /home/v2appclykk/public_html/routing_management/vendor/sngrl/php-firebase-cloud-messaging/src/Notification.php on line 7