Fatal error: Uncaught Error: Class "chillerlan\Settings\SettingsContainerAbstract" not found in /home/facturacionserco/public_html/vendor/chillerlan/php-qrcode/src/QROptions.php:18
Stack trace:
#0 {main}
thrown in /home/facturacionserco/public_html/vendor/chillerlan/php-qrcode/src/QROptions.php on line 18