Fatal error: Uncaught Error: Call to undefined function app() in D:\Application\www\E-Tracking\storage\framework\views\1d54381eb5ca7fce011a5e693d7025c5b6d3471b.php:1 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\storage\framework\views\1d54381eb5ca7fce011a5e693d7025c5b6d3471b.php on line 1