Fatal error: Uncaught Error: Call to undefined function app() in D:\Application\www\CPDB\storage\framework\views\55893a97e4f340e8247bd29d04146969675a0539.php:3 Stack trace: #0 {main} thrown in D:\Application\www\CPDB\storage\framework\views\55893a97e4f340e8247bd29d04146969675a0539.php on line 3