Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/b0ad674295d8f1d7f6fed4990ada72973d314e6b.php:3 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/b0ad674295d8f1d7f6fed4990ada72973d314e6b.php on line 3