Fatal error: Uncaught Error: Call to undefined function app() in /home/caistbuw/public_html/storage/framework/views/797f6c97c01dafbecee4beaeaffb7fe6164cffe6.php:4 Stack trace: #0 {main} thrown in /home/caistbuw/public_html/storage/framework/views/797f6c97c01dafbecee4beaeaffb7fe6164cffe6.php on line 4