Fatal error: Uncaught Error: Class "Dompdf\Positioner\AbstractPositioner" not found in /var/www/app/dev/inc/dompdf/src/Positioner/NullPositioner.php:16
Stack trace:
#0 {main}
thrown in /var/www/app/dev/inc/dompdf/src/Positioner/NullPositioner.php on line 16