Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/604e841073caedd36e1c527026059c8d0da1d5a1.php:5 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/604e841073caedd36e1c527026059c8d0da1d5a1.php on line 5