Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\storage\framework\views\f8ea3b07a1a82d0336127581b05947eb.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\storage\framework\views\f8ea3b07a1a82d0336127581b05947eb.php on line 7