Fatal error: Uncaught Error: Class "Dompdf\FrameReflower\Block" not found in C:\Apache24\htdocs\tools-\dompdf\src\FrameReflower\TableCell.php:18 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\tools-\dompdf\src\FrameReflower\TableCell.php on line 18