Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\smsgateway\storage\framework\views\d736c089270305cc1ff718d7bdd6c94d.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\smsgateway\storage\framework\views\d736c089270305cc1ff718d7bdd6c94d.php on line 8