D'oh! That appears to be it. Now I'm getting validation errors on the XML rather than on the RNG, so it appears to be an advance.

'Comically bad' LOL!

In reply to Re: 'not a blessed SV reference' from XML::LibXML::RelaxNG::validate() by RoUS
in thread 'not a blessed SV reference' from XML::LibXML::RelaxNG::validate() by RoUS

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