Fatal error: Uncaught Error: Interface 'Endroid\QrCode\Writer\WriterInterface' not found in C:\xampp\htdocs\orus_\vendor\endroid\qr-code\src\Writer\PdfWriter.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\orus_\vendor\endroid\qr-code\src\Writer\PdfWriter.php on line 14