TypeError: 'NoneType' object is not iterable

[Greenwolf]

Good Morning,

I get the following error when running invoke-eventhunter

# python pywerview.py invoke-eventhunter -w domain.com -u domainadmin -p password -t 10.x.x.x --userfile target-users.txt --search-days 5

Process EventHunterWorker-1:
Traceback (most recent call last):
  File "/usr/lib/python2.7/multiprocessing/process.py", line 267, in _bootstrap
    self.run()
  File "/root/Desktop/pywerview/pywerview/worker/hunting.py", line 43, in run
    result = self._hunt(target_computer)
  File "/root/Desktop/pywerview/pywerview/worker/hunting.py", line 155, in _hunt
    for event in distant_events:
TypeError: 'NoneType' object is not iterable