AttributeError: 'SignalAnalysisOnlineZ' object has no attribute 'update_q'

[kg3354]

Hello,
When I am running the demo_fiola_pipeline.py with the caiman sample data, it raises the AttributeError but still saves the fio.estimates as a npy file. What is that Attribute Error? Does it modify the result file?
The full error logs are:

Exception in thread Thread-14:
Traceback (most recent call last):
  File "C:\Users\29712\anaconda3\envs\fiola\lib\threading.py", line 932, in _bootstrap_inner
    self.run()
  File "C:\Users\29712\anaconda3\envs\fiola\lib\threading.py", line 870, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\29712\fiola\FIOLA\fiola\signal_analysis_online.py", line 389, in update_statistics_thread
    n = self.update_q.get()
AttributeError: 'SignalAnalysisOnlineZ' object has no attribute 'update_q'
component:0