Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/be81adc040c0bde353713e047f0289dd51c0181b.php:7 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/be81adc040c0bde353713e047f0289dd51c0181b.php on line 7