Fatal error: Uncaught Error: Class "chillerlan\QRCode\Output\QROutputAbstract" not found in /home/dotcroz/urbainpick/vendor/chillerlan/php-qrcode/src/Output/QRStringJSON.php:20 Stack trace: #0 {main} thrown in /home/dotcroz/urbainpick/vendor/chillerlan/php-qrcode/src/Output/QRStringJSON.php on line 20