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