Fatal error: Uncaught Error: Interface "ValueFormatters\ValueFormatter" not found in /var/www/html/w/vendor/data-values/number/src/ValueFormatters/QuantityFormatter.php:20 Stack trace: #0 {main} thrown in /var/www/html/w/vendor/data-values/number/src/ValueFormatters/QuantityFormatter.php on line 20