Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/c63df79f61bf4f17e59f4b5db59adceddb3e7daa.php:19 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/c63df79f61bf4f17e59f4b5db59adceddb3e7daa.php on line 19