Fatal error: Uncaught Error: Class "Picqer\Barcode\Types\TypeCode39" not found in /home/llbmvgik/public_html/vendor/picqer/php-barcode-generator/src/Types/TypeCode39Checksum.php:10 Stack trace: #0 {main} thrown in /home/llbmvgik/public_html/vendor/picqer/php-barcode-generator/src/Types/TypeCode39Checksum.php on line 10