titlepage customization - found more than one template

[Peter Fleck <peterfleck@gmail.com>]

Ok, I've tried repeatedly and now have to admit that I must be doing something silly somewhere.

I copied the titlepage.templates.xml made the changes I wanted used xsltproc to create my custom titlepage.xsl.
In my customization file I have:

<?xml version='1.0'?>

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:d="http://docbook.org/ns/docbook" xmlns:exsl="http://exslt.org/common" xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:ng="http://docbook.org/docbook-ng" xmlns:db="http://docbook.org/ns/docbook" exclude-result-prefixes="db ng exsl d" version="1.0">

    <xsl:output method="xml" indent="no" />

    <xsl:include href="" />

    <xsl:include href="" />

....

....

</xsl:stylesheet>

The stylesheet was working fine before I add the titlepage customizations.

Now I get:

(Location of error unknown) java.lang.RuntimeException: ElemTemplateElement error: Found more than one template named: component.list.of.unknowns.titlepage

Am I missing some part of the titlepage customization process?

Thanks,

Peter