Fatal error: Uncaught Error: Call to undefined function app() in D:\Application\www\E-Tracking\storage\framework\views\5380a83dd7499bcd86ebfcb3f604830c96be43c3.php:1 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\storage\framework\views\5380a83dd7499bcd86ebfcb3f604830c96be43c3.php on line 1