Fatal error: Uncaught Error: Interface "Endroid\QrCode\Writer\WriterInterface" not found in C:\xampp\htdocs\cms-propay\vendor\endroid\qr-code\src\Writer\AbstractGdWriter.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cms-propay\vendor\endroid\qr-code\src\Writer\AbstractGdWriter.php on line 21