Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/fa1d953193a5824628de7c11bdedec874a86f9b7.php:18 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/fa1d953193a5824628de7c11bdedec874a86f9b7.php on line 18