Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/3e5e3fc6f584202e8e6d4d4896e75e89b3f7d80b.php:5 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/3e5e3fc6f584202e8e6d4d4896e75e89b3f7d80b.php on line 5