I'm having an issue using multiple XML namespaces in a XHTML document. Specifically, I'm trying to use Wicket and Nitobi in the same document.
The code looks something like this:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:wicket="http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd"
xmlns:ntb="http://www.nitobi.com">
... blah blah blah ...
<wicket:extend>
<div wicket:id="gridContainer">
<wicket:panel>
<ntb:grid wicket:id="grid" id="grid14" width="660" height="600" mode="livescrolling">
</ntb:grid>
</wicket:panel>
</div>
</wicket:extend>
... blah blah blah ...
There is also code in the header that invokes Nitobi's grid initialization code which basically attempts to grab the ntb:grid XML. However, when I step through that initialization with Firebug, I see that Firefox pukes on the XML parsing with this error:
Parsing Error: prefix not bound to a namespace
Location: http://localhost:8080/foo/bar
Line Number 1, Column 1:
<ntb:grid xmlns:ntb="http://www.nitobi.com" mode="livescrolling" height="600" width="660" id="grid14" wicket:id="grid">
</ntb:grid>
What am I doing wrong? I have a feeling the issue has to do with how the <ntb> tags are nested within the <wicket> tags.