Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/sa/storage/framework/views/d3db0247b636857541c6b60ab0f710ff3bf42018.php:1 Stack trace: #0 {main} thrown in /home/gbc4/public_html/sa/storage/framework/views/d3db0247b636857541c6b60ab0f710ff3bf42018.php on line 1