Fatal error: Uncaught Error: Call to undefined function app() in /home/khademni/public_html/storage/framework/views/81fed8cf1d304242298df69d10c9135765176b50.php:2 Stack trace: #0 {main} thrown in /home/khademni/public_html/storage/framework/views/81fed8cf1d304242298df69d10c9135765176b50.php on line 2