Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\storage\framework\views\437af3559faafa50c27317801e2c353a.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\storage\framework\views\437af3559faafa50c27317801e2c353a.php on line 7