Hi Team,
We are currently using GroupDocs.Conversion for Java to support a functionality where files in non-PDF formats
(.doc, .docx, .xls, .xlsx) are converted to PDF, and later all PDFs are merged into a single docum…...IllegalArgumentExcep: Property ' http://javax.xml.XMLConstants/property/accessExternalDTD’...IllegalArgumentExcep: Property ' http://javax.xml.XMLConstants/property/accessExternalDTD’...