Hi Craig,
I'm also a little confused by your example. You named your catalog file
"catalog.dtd", and you are trying to validate it against a DTD (as declared
in your DOCTYPE) also named "catalog.dtd". Are those the same file? If so,
that isn't the correct approach. There is a DTD for XML catalogs available
from OASIS that defines the catalog elements, but it isn't clear that is
what you are using here.
BTW,
Bob Stayton
Sagehill Enterprises
[EMAIL PROTECTED]
----- Original Message -----
From: "Craig White" <[EMAIL PROTECTED]>
To: "Docbook Apps" <docbook-apps@lists.oasis-open.org>
Sent: Wednesday, December 05, 2007 2:30 PM
Subject: [docbook-apps] basic catalog question
Still working through Docbook-XSL 4thEd...
got everything but Xerces working (I'll leave this for another time or
maybe I don't need it) but I have read/re-read/re-read Chapter 5 on
Catalogs and I'm still not confident that I am grasping things.
I'm trying to localize it for my own use...
# cat catalog.dtd
<?xml version="1.0" ?>
<!DOCTYPE catalog
PUBLIC "-//Toby House/DTD Entity Resolution XML Catalog V.09//EN"
"http://srv1.tobyhouse.com/docbook/catalog.dtd"; >
<catalog xmlns="tobyhouse:names:tc:entity:xmlns:xml:catalog" >
<group prefer="public" xml:base="file:///var/www/html/" >
<public
publicId="-//Toby House//DTD Docbook XML V4.5//EN"
uri="docbook45/docbookx.dtd" />
<system
systemId="http://srv1.tobyhouse.com/docbook/xml/4.5/docbookx.dtd";
uri="docbook/docbookx.dtd" />
<system
systemId="docbook4.5.dtd"
uri="docbook45/docbookx.dtd" />
</group>
</catalog>
Does this make sense?
I can't test it because...
# xmllint --valid catalog.dtd
http://srv1.tobyhouse.com/docbook/catalog.dtd:1: parser error : Missing
encoding in text declaration
<?xml version="1.0" ?>
^
http://srv1.tobyhouse.com/docbook/catalog.dtd:2: parser error : Content
error in the external subset
<!DOCTYPE catalog
^
http://srv1.tobyhouse.com/docbook/catalog.dtd:2: parser error : Content
error in the external subset
<!DOCTYPE catalog
^
and without the space before the question mark, I got error...
http://srv1.tobyhouse.com/docbook/catalog.dtd:1: parser error : Space
needed here
<?xml version="1.0"?>
^
http://srv1.tobyhouse.com/docbook/catalog.dtd:2: parser error : Content
error in the external subset
<!DOCTYPE catalog
^
http://srv1.tobyhouse.com/docbook/catalog.dtd:2: parser error : Content
error in the external subset
<!DOCTYPE catalog
^
I'm confused...
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