Traceback (most recent call last):
  File "otp.otpbase.OTPBase", line 236, in run
  File "direct.task.Task", line 510, in run
  File "direct.task.Task", line 467, in step
  File "direct.showbase.EventManager", line 52, in eventLoopTask
  File "direct.showbase.EventManager", line 46, in doEvents
  File "direct.showbase.EventManager", line 103, in processEvent
  File "direct.showbase.Messenger", line 327, in send
  File "direct.showbase.Messenger", line 412, in __dispatch
  File "direct.gui.DirectButton", line 103, in commandFunc
  File "direct.gui.DirectDialog", line 176, in <lambda>
  File "direct.gui.DirectDialog", line 338, in buttonCommand
  File "toontown.shtiker.SummonCogDialog", line 141, in handleResponse
AttributeError: 'NoneType' object has no attribute 'cleanup'