Fatal error: Uncaught Error: Call to undefined function app() in /home/pos/public_html/ifoulkipos/resources/views/pages/dashboard/orders/templates/_refund_receipt.blade.php:6 Stack trace: #0 {main} thrown in /home/pos/public_html/ifoulkipos/resources/views/pages/dashboard/orders/templates/_refund_receipt.blade.php on line 6