Fatal error: Uncaught Error: Call to undefined function app() in E:\Ampps\www\CAS\storage\framework\views\cf5345b91f3500896085f7d0872eeab667561444.php:5 Stack trace: #0 {main} thrown in E:\Ampps\www\CAS\storage\framework\views\cf5345b91f3500896085f7d0872eeab667561444.php on line 5