Fatal error: Uncaught Error: Call to undefined function app() in D:\Application\www\CPDB\storage\framework\views\cb34df013ca1fbdbdd707ddfc3cf1fea8d94f1b6.php:3 Stack trace: #0 {main} thrown in D:\Application\www\CPDB\storage\framework\views\cb34df013ca1fbdbdd707ddfc3cf1fea8d94f1b6.php on line 3