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