Fatal error: Uncaught Error: Interface "Canvas" not found in C:\melius\michael.douglas\web\prod\credpay\_common\classes\dompdf\include\pdflib_adapter.cls.php:62 Stack trace: #0 {main} thrown in C:\melius\michael.douglas\web\prod\credpay\_common\classes\dompdf\include\pdflib_adapter.cls.php on line 62