Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/f12c061c85b568463dbbf494674dced6b1ed5741.php:3 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/f12c061c85b568463dbbf494674dced6b1ed5741.php on line 3