Expected DTD markup was not found?

Discussion created by BrokenLegMike on Oct 8, 2013
Latest reply on Oct 8, 2013 by BrokenLegMike
I am trying to upload an XML document using python and

I keep getting an error:

Expected DTD markup was not found. Line 1, position 3.
Failed to execute (MetadataImporter).

I think it's an issue with my XML document, but I'm not sure what. I've been using the same XML document to upload for 4 years now and now I'm getting this error. I haven't made any edits to the XML in that 4 years.

I've searched through the internet, but I haven't been able to come up with something that explains what the error is and how to resolve it. Does anyone know what this might mean?