Fatal error: Uncaught Error: Interface "Mpdf\Watermark" not found in /opt/lampp/htdocs/msjtopologi/vendor/mpdf/mpdf/src/WatermarkText.php:5 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjtopologi/vendor/mpdf/mpdf/src/WatermarkText.php on line 5