Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/erp/storage/framework/views/e8ce5340e66fa1a903a49c71c6747ae5be2d1f09.php:5 Stack trace: #0 {main} thrown in /home/gbc4/public_html/erp/storage/framework/views/e8ce5340e66fa1a903a49c71c6747ae5be2d1f09.php on line 5