Indeed a strange issue. At first glance I can't see anything wrong with your code, but than again I'm not a regular XML::Xerces user.

The corresponding xsd file has optional attributes having default values

This is the correct way of doing things. In fact attributes are optional by default so the you could even leave the 'use="optional"' out.

I tried to reproduce the error (with another parser) but your xsd is not complete/incorrect. You probably have another namespace containing the types missing, i.e. where does "ems:" come from?

Right now I can only give some general hints like: (re)think your namespaces, (default namespace?) and qualifying. Doesn't the parser produce any error messages/warnings? Are you sure your schema is correct? Can you successfully validate a xml document? Maybe you can post more complete examples of your xsd and xml.

Harry


In reply to Re: Issue with xml parsing using XML::Xerces by dHarry
in thread Issue with xml parsing using XML::Xerces by Anonymous Monk

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.