Traceback (most recent call last):
  File "/usr/share/koji-web/lib/kojiweb/publisher.py", line 16, in publish_object
    return old_publish_object(req, object)
  File "/usr/lib64/python2.5/site-packages/mod_python/publisher.py", line 425, in publish_object
    return publish_object(req,util.apply_fs_data(object, req.form, req=req))
  File "/usr/lib64/python2.5/site-packages/mod_python/util.py", line 554, in apply_fs_data
    return object(**args)
  File "/usr/share/koji-web/scripts/index.py", line 1823, in recentbuilds
    return _genHTML(req, 'recentbuilds.chtml')
  File "/usr/share/koji-web/lib/kojiweb/util.py", line 62, in _genHTML
    return str(tmpl_inst)
  File "/usr/lib64/python2.5/site-packages/Cheetah/Template.py", line 982, in __str__
    def __str__(self): return getattr(self, mainMethName)()
  File "recentbuilds_chtml.py", line 199, in respond
TypeError: cannot concatenate 'str' and 'NoneType' objects