Custom om tasks errors out with redeclaration errors.

Hey, it's been a while since i've done much in the way of customizing Propel builds to meet some special needs
we have but that is just the case now.  When doing a build (om task) I get:

aptitudecms-builder > om:

 [Property] Loading /home/tony/public_html/AptitudeCMS/build/build.properties
    [phing] Calling Buildfile '/usr/local/lib/php/data/AptitudeCMS_Generator/build-geeklog.xml'
with target 'om'
 [property] Loading /usr/local/lib/php/data/AptitudeCMS_Generator/geeklog-default.properties
 [property] Loading /usr/local/lib/php/data/propel_generator/build.properties
 [property] Loading /usr/local/lib/php/data/propel_generator/default.properties

Fatal error: Cannot redeclare class Task in /usr/local/lib/php/phing/Task.php on line 266

Thing is I can't quite figure out what it is that is pulling in Task.php a second time.  Any advice?

--Tony