Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\storage\framework\views\3db1b0482f28974a527c77c9d5885bcf.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\storage\framework\views\3db1b0482f28974a527c77c9d5885bcf.php on line 7