Strange, both links work just fine for me.
A quick bit of googling suggests that there's an error .NET 1.1 whereby the xmlns:xml namespace declaration can cause problems. The suggested workarounds are to either upgrade to .NET 2.0 or create your own XmlReader or XmlValidatingReader which ignores this "error".
Alternatively you could just download the schema from one of the two links and edit it to remove the offending xmlns:xml namespace declaration.
Marc.
On Dec 8, 2009, at 10:33 AM, Pruitt, Byron S wrote:
> I am again having WADL Schema access issues. I have tried two different locations. https://wadl.dev.java.net/wadl20090202.xsd and
> http://www.w3.org/Submission/wadl/wadl.xsd
>
> When I validate using XMLSp, I get the error message "Unable to locate a reference to a supported schema type (DTD, W3C Schema) within this document instance."
>
>
> If I try hitting either Schema directly in IE, I get
>
> The XML page cannot be displayed
> Cannot view XML input using XSL style sheet. Please correct the error and then click the Refresh button, or try again later.
>
> --------------------------------------------------------------------------------
>
> The namespace prefix is not allowed to start with the reserved string "xml". Error processing resource 'https://wadl.dev.ja...
>
> xmlns:xml="http://www.w3.org/XML/1998/namespace"
> --^
>
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