Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/682de9df7cfc97ba2a77cf87d22b2166f114b5e7.php:21 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/682de9df7cfc97ba2a77cf87d22b2166f114b5e7.php on line 21