[oXygen-user] mystery: content-height validation problem with XEP

[Robert Nagle]

Hi, I have a weird problem and am flummoxed.

I have oxygen 11.2 + xep + docbook 5.

Up until now  I've had no problem rendering it with the XEP engine.
Settings are right,  The docbook project validates according to
Oxygen. However, if I try to do the usual transform to make a PDF from
XEP, I get this enigmatic error without producing a PDF.

Started: "C:\Program Files (x86)\XEP\xep.bat" -fo "I:\My
Documents\work-related\myproject\index.xml_xslt" -pdf "I:\My
Documents\work-related\myproject\myproject.pdf"
(document [system-id file:/I:/My
Documents/work-related/myproject/index.xml_xslt]
  (validate
    [error] Attribute 'content-height' cannot have a value of "px".
    [validation total: 1 error]
Parse error: Invalid XSL FO source 'file:/I:/My
Documents/work-related/myproject/index.xml_xslt': 1 error found during
validation
Process ended with exit code: 0

I have no idea what's going on. I understand that it's talking about
FO (I sort of understand what it is). To my knowledge I have not
specified content-height anywhere  in the xinclude files or the
customization layer. I cannot find px anywhere.

The PDF generates successfully if I switch the rendering engine to
Apache FO, but that does not help.



My customization layer is pretty basic (see below), and I have not
changed anything recently. I realize I have not given you a lot of
information here, but can  you  guess where the problem lies or how to
solve it? I get the sense that the problem may lie with my images in
my source xml, but I just don't know.

Any guesses? Thanks.... (I have a deadline for Monday, so any guess
would be appreciated).

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns="http://www.w3.org/1999/xhtml"    version="1.0">
    <xsl:import
href="http://docbook.sourceforge.net/release/xsl-ns/1.75.2/fo/docbook.xsl"
/>

     <xsl:param name="xep.extensions" select="1"></xsl:param>
    <xsl:param name="preferred.mediaobject.role">fo</xsl:param>
    <xsl:param name="insert.xref.page.number">yes</xsl:param>
    <xsl:param name="page.height">23.4cm</xsl:param>


    <xsl:param name="page.width">15.6cm</xsl:param>



    <xsl:param name="page.margin.inner">1.91cm</xsl:param>


    <xsl:param name="page.margin.outer">1.27cm</xsl:param>

      </xsl:stylesheet>


-- 
Robert Nagle