Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\reservation\storage\framework\views\024746cbf34124f99513a48a169cb836fffad641.php:1 Stack trace: #0 {main} thrown in C:\xampp\htdocs\reservation\storage\framework\views\024746cbf34124f99513a48a169cb836fffad641.php on line 1