Fatal error: Uncaught Error: Class "Dompdf\FrameReflower\Block" not found in /var/www/app/dev/inc/dompdf/src/FrameReflower/TableCell.php:20 Stack trace: #0 {main} thrown in /var/www/app/dev/inc/dompdf/src/FrameReflower/TableCell.php on line 20