Fatal error: Uncaught Error: Call to undefined function app() in /home/caistbuw/public_html/storage/framework/views/b817c346675ea9db42614a7edc2f58e4e4ca7f4b.php:4 Stack trace: #0 {main} thrown in /home/caistbuw/public_html/storage/framework/views/b817c346675ea9db42614a7edc2f58e4e4ca7f4b.php on line 4