Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/c49a0489ddf3727bc689d10e3a32e9fcd95b94f0.php:20 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/c49a0489ddf3727bc689d10e3a32e9fcd95b94f0.php on line 20