Fatal error: Uncaught Error: Interface "App\Application\Contracts\InboundEnvelopeOutcomeConsumer" not found in C:\xampp\htdocs\smsgateway\app\Application\Services\DeliveryReceiptInboundOutcomeConsumer.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\smsgateway\app\Application\Services\DeliveryReceiptInboundOutcomeConsumer.php on line 14