Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/58668acbee7a009394870c270277e4633a1f2e70.php:21 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/58668acbee7a009394870c270277e4633a1f2e70.php on line 21