Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/1a34229ffd669f664ac1bc83ad1f1c9df70669fc.php:21 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/1a34229ffd669f664ac1bc83ad1f1c9df70669fc.php on line 21