Fatal error: Uncaught exception 'DOMPDF_Exception' with message 'An input file is required (i.e. input_file _GET variable).' in /data/sites/web/flexmediabe/www/invoice/common/dompdf/dompdf.php:200 Stack trace: #0 {main} thrown in /data/sites/web/flexmediabe/www/invoice/common/dompdf/dompdf.php on line 200