Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/7143ae98f5ff95a269a5564f486ee73345ec4346.php:20 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/7143ae98f5ff95a269a5564f486ee73345ec4346.php on line 20