Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/da25c232f1b42515ba560c737cf39a52c78b5516.php:5 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/da25c232f1b42515ba560c737cf39a52c78b5516.php on line 5