Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/7d952661b8d548fdd5409939964784b256770591.php:4 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/7d952661b8d548fdd5409939964784b256770591.php on line 4