Fatal error: Uncaught exception 'DOMPDF_Exception' with message 'An input file is required (i.e. input_file _GET variable).' in /var/www/html/compass/includes/php/dompdf/dompdf.php:229 Stack trace: #0 {main} thrown in /var/www/html/compass/includes/php/dompdf/dompdf.php on line 229