Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/9b127a708a57462e2d3f331d9e4da1cca7541945.php:4 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/9b127a708a57462e2d3f331d9e4da1cca7541945.php on line 4