Fatal error: Uncaught Error: Class 'chillerlan\QRCode\Data\QRDataAbstract' not found in /home/bucerepful/vendor/chillerlan/php-qrcode/src/Data/Byte.php:22 Stack trace: #0 {main} thrown in /home/bucerepful/vendor/chillerlan/php-qrcode/src/Data/Byte.php on line 22