Fatal error: Uncaught Error: Class "chillerlan\QRCode\Data\QRDataModeAbstract" not found in /home/facturacionserco/public_html/vendor/chillerlan/php-qrcode/src/Data/Kanji.php:28 Stack trace: #0 {main} thrown in /home/facturacionserco/public_html/vendor/chillerlan/php-qrcode/src/Data/Kanji.php on line 28