Fatal error: Uncaught Error: Interface "chillerlan\QRCode\Data\QRDataModeInterface" not found in /home/utecho/public_html/scaff-cust.utecho.com/vendor/chillerlan/php-qrcode/src/Data/QRDataModeAbstract.php:18 Stack trace: #0 {main} thrown in /home/utecho/public_html/scaff-cust.utecho.com/vendor/chillerlan/php-qrcode/src/Data/QRDataModeAbstract.php on line 18