RE: Validating documents with ISO/IEC 15938-1 chapter 6 schema

Dear Henry,
	You can find in the attachment a sample MPEG7 document I think it could be
OK and the schema. I am using XML Spy version 5 rel 2. The error I have is:
	This file is not valid:
	No content model available for validation (possibly empty DTD/Schema).
	Thank you very much,
	Alejandro.

-----Mensaje original-----
De: ht@inf.ed.ac.uk [mailto:ht@inf.ed.ac.uk]En nombre de Henry S.
Thompson
Enviado el: martes, 15 de abril de 2003 11:40
Para: Alejandro López
CC: xmlschema-dev@w3.org
Asunto: Re: Validating documents with ISO/IEC 15938-1 chapter 6 schema


Alejandro López <alexl@salleURL.edu> writes:

> Dear All,
> 	I am involved in a research project on MPEG-7 and I would like to
generate
> descriptions according to the schema defined in chapter 6 of ISO/IEC
15938-1
> since I need to send a complete MPEG-7 description on MPEG-2 by means of
> Access Units.
> 	The problem is that I am not able to validate my MPEG-7 descriptions
> according to that schema, I have tried to do it with
> http://ana.ctr.columbia.edu/ but it didn´t work.
> 	Has anybody created XML documents validated with this schema?
> 	I send in the attachment the schema extracted from the standard.

The schema document you attached seems fine.  Do you have a sample
MPEG-7 document you believe to be OK which doesn't validate?  Which
validator are you using?  What error messages does it give?

ht
--
  Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
                      Half-time member of W3C Team
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