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…...Unable to convert DXF, MPT, MPP file to PDF after updating from version...GroupDocs.Conversion Product Family java , document-conversion adrian...