Fatal error: Uncaught Error: Interface "Sabberworm\CSS\Renderable" not found in C:\xampp\htdocs\backup\převod php hhr\libs\DomPdf\lib\php-css-parser\src\RuleSet\RuleSet.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\backup\převod php hhr\libs\DomPdf\lib\php-css-parser\src\RuleSet\RuleSet.php on line 18