Fatal error: Uncaught Error: Call to undefined function app() in /var/www/html/repo/school-infix-v6.0/storage/framework/views/c271349bec412a09e421a204ee182d7d7fa6f128.php:10 Stack trace: #0 {main} thrown in /var/www/html/repo/school-infix-v6.0/storage/framework/views/c271349bec412a09e421a204ee182d7d7fa6f128.php on line 10