xml jelly tags

[Marc Dugger]

I'm trying to use jelly xml tags to transform an xml file like so:
 
<j:file name="${basedir}/src/conf/ojb/${package}.xml">
              <x:transform
xslt="${basedir}/etc/resource/torqueSchema2OjbRepository.xsl">
                <j:file
name="${basedir}/etc/schema/${package}-schema.xml"/>
              </x:transform>
            </j:file>
 
However, I'm receiving the following error:
 
BUILD FAILED
Provider for javax.xml.transform.TransformerFactory cannot be found
Total time:  4 seconds
 
I have Xalan listed in my project.xml as a dependency.  What am I
missing?