Fatal error: Uncaught Error: Call to undefined function app() in /var/www/html/cps/storage/framework/views/e5a2c8770c396e71fa56847365593ab6ac8346c7.php:1 Stack trace: #0 {main} thrown in /var/www/html/cps/storage/framework/views/e5a2c8770c396e71fa56847365593ab6ac8346c7.php on line 1