Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/3936612e740cfcdaca4b0d804e4a67602b296c49.php:5 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/3936612e740cfcdaca4b0d804e4a67602b296c49.php on line 5