Re: [xml] including and importing schemas

[Luigi Selmi <l selmi ancitel it>]

I have used the latest (2.6.27) and the problem remains.

Luigi

Allison Bloodworth wrote:
> We had a similar problem when we used xs:redefines in our schema, but the
> version of libxml2 we are using is more than a year old. Haven't had a
> chance to test with the latest version yet, but will soon. 
>
> http://mail.gnome.org/archives/xml/2006-October/msg00053.html
>
> Allison
>
> -----Original Message-----
> From: xml-bounces gnome org [mailto:xml-bounces gnome org] On Behalf Of
> Daniel Veillard
> Sent: Wednesday, January 10, 2007 8:41 AM
> To: Luigi Selmi
> Cc: xml gnome org
> Subject: Re: [xml] including and importing schemas
>
> On Wed, Jan 10, 2007 at 04:55:23PM +0100, Luigi Selmi wrote:
>   
> > Hi All,
> > we are using libxml2 in order to validate our xml schemas. The xsd files 
> > are organized as stated in the following:
> >
> >   * RichiestaSAIA.xsd (targetNamespacePrefix: ap5) includes 
> > ComAnagTypes.xsd and imports RichiestaAPR4.xsd
> >   * ComAnagTypes (targetNamespacePrefix: ap5) includes 
> > RichiestaMacroTypes.xsd
> >   * RichiestaMacroTypes.xsd (targetNamespacePrefix: ap5) includes 
> > BaseTypes.xsd
> >   * RichiestaAPR4.xsd (targetNamespacePrefix: apr4) imports BaseTypes.xsd
> >
> > A picture of the schemas structure has been attached. The libxml2 
> > validation function reports the following error:
> >
> > /Warning: DOMDocument::schemaValidate(): Element 
> > '{http://www.w3.org/2001/XMLSchema}import': The schema document 
> > 'BaseTypes.xsd' cannot be imported, since it was already included or 
> > redefined. /
> >
> > All the other validation tools, W3C Schema validation service, XMLSpy, 
> > XML-Beans, validate the schemas without reporting any error or warning. 
> > Can anyone suggest an explanation for this problem ? Thanks in advance.
> >     
>
>   That could be a bug ... or not. Use the latest release,
>
> Daniel
>
>