Fatal error: Uncaught Error: Class "chillerlan\QRCode\Common\LuminanceSourceAbstract" not found in /home/facturacionserco/public_html/vendor/chillerlan/php-qrcode/src/Common/GDLuminanceSource.php:26
Stack trace:
#0 {main}
thrown in /home/facturacionserco/public_html/vendor/chillerlan/php-qrcode/src/Common/GDLuminanceSource.php on line 26