Traceback (most recent call last):
  File "otp/otpbase/OTPBase.py", line 34, in run
    taskMgr.run()
  File "/Developer/Panda3D/direct/task/Task.py", line 517, in run
    self.step()
  File "/Developer/Panda3D/direct/task/Task.py", line 471, in step
    self.mgr.poll()
  File "/Developer/Panda3D/direct/showbase/EventManager.py", line 46, in eventLoopTask
    self.doEvents()
  File "/Developer/Panda3D/direct/showbase/EventManager.py", line 40, in doEvents
    processFunc(self.eventQueue.dequeueEvent())
  File "/Developer/Panda3D/direct/showbase/EventManager.py", line 97, in processEvent
    messenger.send(eventName, paramList)
  File "/Developer/Panda3D/direct/showbase/Messenger.py", line 326, in send
    self.__dispatch(acceptorDict, event, sentArgs, foundWatch)
  File "/Developer/Panda3D/direct/showbase/Messenger.py", line 411, in __dispatch
    method (*(extraArgs + sentArgs))
  File "/Developer/Panda3D/direct/gui/DirectButton.py", line 103, in commandFunc
    self['command'](*self['extraArgs'])
  File "toontown/makeatoon/GenderShop.py", line 90, in createRandomBoy
    self._createRandomToon('m')
  File "toontown/makeatoon/GenderShop.py", line 103, in _createRandomToon
    self.toon.setDNA(self.dna)
  File "toontown/toon/Toon.py", line 568, in setDNA
    self.generateToon()
  File "toontown/toon/Toon.py", line 614, in generateToon
    self.generateToonLegs()
  File "toontown/toon/Toon.py", line 731, in generateToonLegs
    preloader.getModel(modelPath), 'legs', lodName, True)
  File "/Developer/Panda3D/direct/actor/Actor.py", line 1905, in loadModel
    model = loader.loadModel(modelPath, loaderOptions = loaderOptions, okMissing = okMissing)
  File "toontown/toonbase/ToontownLoader.py", line 72, in loadModel
    ret = Loader.Loader.loadModel(self, *args, **kw)
  File "/Developer/Panda3D/direct/showbase/Loader.py", line 159, in loadModel
    for modelPath in modelList:
TypeError: 'NoneType' object is not iterable