Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\addfirst\storage\framework\views\bd8b19de23163f16c7261949b617aa8c.php:2 Stack trace: #0 {main} thrown in C:\xampp\htdocs\addfirst\storage\framework\views\bd8b19de23163f16c7261949b617aa8c.php on line 2