<div dir="ltr"><div class="gmail_extra">Case closed. Thank you!</div><div class="gmail_extra"><br></div><div class="gmail_extra">Note to readers from the future: </div><div class="gmail_extra"><br></div><div class="gmail_extra">My XML document uses a default namespace. Without a namespace, you will get the same constraint error. I didn't try any other permutations.</div><div class="gmail_extra"><br></div><div class="gmail_extra">Example:</div><div class="gmail_extra"><br></div><div class="gmail_extra"><foo xmlns="foo"/></div><div class="gmail_extra"><br></div><div class="gmail_extra">~cg</div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Oct 5, 2015 at 2:36 PM, Brent Putman <span dir="ltr"><<a href="mailto:putmanb@georgetown.edu" target="_blank">putmanb@georgetown.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><tt>Document doc =
      XMLObjectProviderRegistrySupport.getParserPool().parse(new
      StringReader(xmlString));</tt></blockquote></div><br><br></div></div>