Fatal error: Uncaught Error: Interface 'BaconQrCode\Renderer\Image\ImageBackEndInterface' not found in E:\xampp\htdocs\www\yunwei\qr2500\vendor\bacon\bacon-qr-code\src\Renderer\Image\EpsImageBackEnd.php:21 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\yunwei\qr2500\vendor\bacon\bacon-qr-code\src\Renderer\Image\EpsImageBackEnd.php on line 21