Fatal error: Uncaught Error: Call to undefined function app() in D:\Application\www\E-Tracking\storage\framework\views\283bcbe5d21ef552773303b43c4e012da5bd2836.php:1 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\storage\framework\views\283bcbe5d21ef552773303b43c4e012da5bd2836.php on line 1