• Fatal error: Uncaught Error: Call to undefined function app() in /var/www/html/repo/school-infix-v6.0/storage/framework/views/3f68a6f231691ae89de12e9b7489f8c62d68c5a4.php:4 Stack trace: #0 {main} thrown in /var/www/html/repo/school-infix-v6.0/storage/framework/views/3f68a6f231691ae89de12e9b7489f8c62d68c5a4.php on line 4