Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/3631c8b21e1ec5b121526acf66acc47469da9480.php:5 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/3631c8b21e1ec5b121526acf66acc47469da9480.php on line 5