Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Queue\ShouldQueue' not found in /home/cartaniboutique/public_html/app/Listeners/StatisticsCalculationsListeners.php:15 Stack trace: #0 {main} thrown in /home/cartaniboutique/public_html/app/Listeners/StatisticsCalculationsListeners.php on line 15