Fatal error: Uncaught Error: Interface "Endroid\QrCode\Matrix\MatrixInterface" not found in /var/www/crm_killing_ninja/vendor/endroid/qr-code/src/Matrix/Matrix.php:9 Stack trace: #0 {main} thrown in /var/www/crm_killing_ninja/vendor/endroid/qr-code/src/Matrix/Matrix.php on line 9