After I updated ‘Groupdocs-Conversion’ for Java from 25.6 to 25.8 Conversion to PDF started to fail for the above file extensions.
For DXF I see the following exception:
com.Groupdocs.Conversion.exceptions.CorruptOrDam…...8 GroupDocs.Conversion Product Family java...java , document-conversion adrian.gruber.95 October 6, 2025, 12:50pm...