Fatal error: Uncaught Error: Class 'Dompdf\Renderer\AbstractRenderer' not found in /home/kingelearn/public_html/vendor/dompdf/dompdf_old/src/Renderer.php:25
Stack trace:
#0 {main}
thrown in /home/kingelearn/public_html/vendor/dompdf/dompdf_old/src/Renderer.php on line 25