Fatal error: Uncaught Error: Class 'Laminas\Validator\Barcode\AbstractAdapter' not found in /home/kingelearn/public_html/vendor/laminas/laminas-validator/src/Barcode/Ean13.php:11
Stack trace:
#0 {main}
thrown in /home/kingelearn/public_html/vendor/laminas/laminas-validator/src/Barcode/Ean13.php on line 11