Fatal error: Uncaught Error: Interface "App\Application\Contracts\HostAddressResolverInterface" not found in C:\xampp\htdocs\smsgateway\app\Infrastructure\Network\SystemHostAddressResolver.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\smsgateway\app\Infrastructure\Network\SystemHostAddressResolver.php on line 9