Fatal error: Uncaught Error: Interface "Endroid\QrCode\Label\Margin\MarginInterface" not found in /home/sqdfsch/public_html/ppdb/vendor/endroid/qr-code/src/Label/Margin/Margin.php:7 Stack trace: #0 {main} thrown in /home/sqdfsch/public_html/ppdb/vendor/endroid/qr-code/src/Label/Margin/Margin.php on line 7