Fatal error: Uncaught Error: Class 'BaconQrCode\Common\AbstractEnum' not found in /home/app/htdocs/lidia/vendor/bacon/bacon-qr-code/src/BaconQrCode/Common/CharacterSetEci.php:16 Stack trace: #0 {main} thrown in /home/app/htdocs/lidia/vendor/bacon/bacon-qr-code/src/BaconQrCode/Common/CharacterSetEci.php on line 16