Problem with openjade and "unknown character name"

[Peter <octavian@xxxxxxxxxxxxxxxxxx>]

I recently began fiddling with DocBook, and after a few late nights, I
think I have everything set up properly, but there is still one snag. I
have seen posts related to my problem, but all of the fixes seem to
involve specifying XML for SP_ENCODING, and including the xml.soc file
in the catalog listing. I am using straight SGML. Here is the command
I am running:

openjade -t sgml -d /usr/local/share/docbook/stylesheets/html/docbook.dsl mydoc.sgml 
openjade:/usr/local/share/docbook/stylesheets/html/../common/dbl1ja.dsl:369:26:E: unknown character name "U-524D\U-306E\U-30DA\U-30FC\U-30B8"
openjade:/usr/local/share/docbook/stylesheets/html/../common/dbl1ja.dsl:378:26:E: unknown character name "U-6B21\U-306E\U-30DA\U-30FC\U-30B8"

It gets far enough to generate single HTML file for the title page,
but dies right after. The tiny test document is:

<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook V4.1//EN">
<article>
   <articleinfo>
      <title>This is a title</title>
   </articleinfo>
<para>
This is an article.
</para>
</article>

nsgmls verifies that this documented is correct.

Any pointers are appreciated.

Thanks,

Peter

---
Peter A. Friend
Software Engineer
EarthLink, Inc.


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