Fatal error: Uncaught Error: Interface 'BaconQrCode\Exception\ExceptionInterface' not found in /data/htmlwww/workspace/web-tubanzhang/vendor/bacon/bacon-qr-code/src/Exception/UnexpectedValueException.php:6 Stack trace: #0 {main} thrown in /data/htmlwww/workspace/web-tubanzhang/vendor/bacon/bacon-qr-code/src/Exception/UnexpectedValueException.php on line 6