Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\RMC_project\storage\framework\views\deff63e167a138db6a336335b074df88.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\RMC_project\storage\framework\views\deff63e167a138db6a336335b074df88.php on line 7