Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/8f5690182f223b64e0f919f1af7233b3ebbeb860.php:19 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/8f5690182f223b64e0f919f1af7233b3ebbeb860.php on line 19