Fatal error: Uncaught Error: Interface "Dompdf\Canvas" not found in C:\xampp\htdocs\backup\převod php hhr\libs\DomPdf\src\Adapter\PDFLib.php:34 Stack trace: #0 {main} thrown in C:\xampp\htdocs\backup\převod php hhr\libs\DomPdf\src\Adapter\PDFLib.php on line 34