Test own data get a Typerror

[linmengnan]

When i use numentaTM test my own data that have 10080 records, i get a error as follows:

Running detection step
0: Beginning detection with numentaTM for close_bid/close_bid_week.csv
. . . . .Traceback (most recent call last):
  File "run.py", line 142, in <module>
    main(args)
  File "run.py", line 85, in main
    runner.detect(detectorConstructors)
  File "/home/linmengnan/NAB_copy/nab/detectors/numenta/nab/runner.py", line 120, in detect
    self.pool.map_async(detectDataSet, args).get(999999)
  File "/home/linmengnan/anaconda3/envs/py27/lib/python2.7/multiprocessing/pool.py", line 572, in get
    raise self._value
TypeError: Expected a scalar input but got input of type <class 'pandas._libs.tslibs.nattype.NaTType'>

Then, I use the same method to run only 1000 records in the data and it works, So I think it is the reason for the large amount of data, What can I do to solve it , Thank you!