Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/9bbb46e6f6e7710fe2130cb90bea6b92f493391c.php:2 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/9bbb46e6f6e7710fe2130cb90bea6b92f493391c.php on line 2