Fatal error: Uncaught Error: Class 'Illuminate\Queue\Queue' not found in /var/www/html/cps/vendor2/laravel/framework/src/Illuminate/Queue/SyncQueue.php:15 Stack trace: #0 {main} thrown in /var/www/html/cps/vendor2/laravel/framework/src/Illuminate/Queue/SyncQueue.php on line 15