Fatal error: Uncaught Error: Class 'Picqer\Barcode\Types\TypeCode39' not found in /home/prepte7/hubspot.preptest.ca/vendor/picqer/php-barcode-generator/src/Types/TypeCode39ExtendedChecksum.php:10 Stack trace: #0 {main} thrown in /home/prepte7/hubspot.preptest.ca/vendor/picqer/php-barcode-generator/src/Types/TypeCode39ExtendedChecksum.php on line 10