Fatal error: Uncaught Error: Interface "SimpleSoftwareIO\QrCode\QrCodeInterface" not found in C:\svn\happybee\vendor\simplesoftwareio\simple-qrcode\src\SimpleSoftwareIO\QrCode\BaconQrCodeGenerator.php:15 Stack trace: #0 {main} thrown in C:\svn\happybee\vendor\simplesoftwareio\simple-qrcode\src\SimpleSoftwareIO\QrCode\BaconQrCodeGenerator.php on line 15