Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\RMC_project\storage\framework\views\5a9cda58e3a6a35a5c2f1c7f6ae2f553.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\RMC_project\storage\framework\views\5a9cda58e3a6a35a5c2f1c7f6ae2f553.php on line 7