Fatal error: Uncaught Error: Call to undefined function app() in D:\Application\www\E-Tracking\storage\framework\views\8e35757b7e0b2392bddca7fdc6f780a7dcc8122b.php:1 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\storage\framework\views\8e35757b7e0b2392bddca7fdc6f780a7dcc8122b.php on line 1