Fatal error: Uncaught Error: Class 'Illuminate\Queue\Queue' not found in /home/wwiwil/apps/iwill-laravel/vendor/laravel/framework/src/Illuminate/Queue/SyncQueue.php:13 Stack trace: #0 {main} thrown in /home/wwiwil/apps/iwill-laravel/vendor/laravel/framework/src/Illuminate/Queue/SyncQueue.php on line 13