Fatal error: Uncaught Error: Call to undefined function app() in D:\Application\www\CPDB\storage\framework\views\9eb263d6c7dddbc81bb5dfea950247b4aa6b9591.php:3 Stack trace: #0 {main} thrown in D:\Application\www\CPDB\storage\framework\views\9eb263d6c7dddbc81bb5dfea950247b4aa6b9591.php on line 3