Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/1fb386b80ab7f1f1a2cd8b927601c7c77712e0a0.php:21 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/1fb386b80ab7f1f1a2cd8b927601c7c77712e0a0.php on line 21