[xml/sgml] I/O error : Attempt to load network entity http://www.w3.org/2001/xml.xsd

[Mathieu Malaterre]

Mark,

On Thu, Jun 6, 2013 at 10:20 PM, Mark Johnson <mrj at ibiblio.org> wrote:
> The url for that resource is: http://www.w3.org/2001/03/xml.xsd. You can
> point to it there.
>
> (This resource simply documents the xml namespace and shouldn't be needed by
> applications.)
>
> I'd have to think as to whether xml.xsd should be part of the basic xml
> infrastructure, as provided by e.g. xml-core.

Thanks a bunch for your help with that. However I think I need to
rephrase my question into: how can make sure whatever package comes
out, will be compliant with upstream.

I'd like to be sure I am using upstream catalogs, I'd like to be sure
to have all referenced *.xsl, and I'd like to be sure to package all
version of xml.xsd (basically one per year). So my question is really:
is there such a thing as an upstream tarball for those *.xsd files ?

Thanks again,