- From: Stanley Guan <stanley.guan@oracle.com>
- Date: Tue, 15 Apr 2003 09:52:14 -0700
- To: "Alejandro Lopez" <alexl@salleurl.edu>
- Cc: <xmlschema-dev@w3.org>
- Message-ID: <03c301c3036f$5da36b70$c5b42382@us.oracle.com>
Agree with what Heny said. And, I've also noted that the following definition is probably bogus: <complexType name="FragmentUpdatePayloadType"> <!-- <any processContents="skip" minOcuurs="0"/> <anyAttribute namespace="##other" processContents="skip"/> --> <attribute name="hasDeferredNodes" type="boolean" use="optional" default="false"/> </complexType> because it does have an empty content! In the attachment, I've modified your documents a little bit to make them more closer to what you want. But, it still failed with empty content which you need to modify your schema document further! -Stanley ----- Original Message ----- From: "Henry S. Thompson" <ht@cogsci.ed.ac.uk> To: "Alejandro Lopez" <alexl@salleurl.edu> Cc: <xmlschema-dev@w3.org> Sent: Tuesday, April 15, 2003 4:49 AM Subject: Re: Validating documents with ISO/IEC 15938-1 chapter 6 schema > > Alejandro Lopez <alexl@salleurl.edu> writes: > > > Dear Henry, > > I have modified the namespace, but I still have the same error, > > This file is not valid: > > No content model available for validation (possibly empty DTD/Schema) > > Thank you in advance, > > Alejandro. > > The schema is nowhere near complete -- there are no top-level element > declarations, so there is nothing to validate with. I think you need > to learn more about XML Schema (start with the Primer [1]) and about > MPEG-7's use of schemas -- for instance it may be that there are > multiple schema documents in the ISO spec., and you have not gotten > all the necessary ones. > > ht > > [1] http://www.w3.org/TR/xmlschema-0/ > -- > Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh > Half-time member of W3C Team > 2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440 > Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk > URL: http://www.ltg.ed.ac.uk/~ht/ > [mail really from me _always_ has this .sig -- mail without it is forged spam] > >
Attachments
- text/xml attachment: descr.xml
- application/octet-stream attachment: mpeg7_systems_schema.xsd
Received on Tuesday, 15 April 2003 13:00:53 UTC