Fatal error: Uncaught Error: Class "setasign\Fpdi\PdfParser\CrossReference\AbstractReader" not found in /www/pdf.trsgdev.hu/vendor/fpdi/src/PdfParser/CrossReference/LineReader.php:22 Stack trace: #0 {main} thrown in /www/pdf.trsgdev.hu/vendor/fpdi/src/PdfParser/CrossReference/LineReader.php on line 22