Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/erp/storage/framework/views/bfdf77c967170ec0c84a0394c004d9fc76ab6a8f.php:5 Stack trace: #0 {main} thrown in /home/gbc4/public_html/erp/storage/framework/views/bfdf77c967170ec0c84a0394c004d9fc76ab6a8f.php on line 5