[xsd-users] validation problem xsd and parse

[Boris Kolpackov]

Hi Giuseppe,

giuseppe ferrari <giuseppe500 at yahoo.it> writes:

> c:\esempioifcxml.xml:127:26 error: undefined prefix in QName value 'ifc:IfcUnit'

It looks like the XML document you are trying to parse does not define
the prefix-namespace mapping for the 'ifc' prefix. Do you see something
like this at the beginning of the document:

xmlns:ifc="..."

(I am guessing "..." is "http://www.iai-tech.org/ifcXML/IFC2x3/FINAL").

> I must post the xml file?

If you still cannot figure out what's wrong, yes.

Boris