Fatal error: Uncaught Error: Class "Spiral\RoadRunner\Payload" not found in /home/learningsqdfsch/public_html/backend/vendor/spiral/roadrunner-worker/src/Message/Command/Pong.php:13 Stack trace: #0 {main} thrown in /home/learningsqdfsch/public_html/backend/vendor/spiral/roadrunner-worker/src/Message/Command/Pong.php on line 13