Fatal error: Uncaught Error: Call to undefined function app() in D:\Application\www\E-Tracking\storage\framework\views\f629458c4d3d45d276e0d86640ef1fa5f10758fc.php:1 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\storage\framework\views\f629458c4d3d45d276e0d86640ef1fa5f10758fc.php on line 1