Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/193b42fd94a798dea42baab4619ad392a6ab582f.php:19 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/193b42fd94a798dea42baab4619ad392a6ab582f.php on line 19