Fatal error: Uncaught Error: Call to undefined function app() in /var/www/html/repo/school-infix-v6.0/storage/framework/views/3bd52d4c6805a4ac2bba99d2646a88b7b8fba680.php:3 Stack trace: #0 {main} thrown in /var/www/html/repo/school-infix-v6.0/storage/framework/views/3bd52d4c6805a4ac2bba99d2646a88b7b8fba680.php on line 3