Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/7532be14c271efb076ff37464ea48ba89d915312.php:21 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/7532be14c271efb076ff37464ea48ba89d915312.php on line 21