Fatal error: Uncaught Error: Interface "NumberToWords\Language\TripletTransformer" not found in /var/www/html/repo/invoicing-salepropos/vendor/kwn/number-to-words/src/Language/Persian/PersianTripletTransformer.php:7 Stack trace: #0 {main} thrown in /var/www/html/repo/invoicing-salepropos/vendor/kwn/number-to-words/src/Language/Persian/PersianTripletTransformer.php on line 7