`Traceback (most recent call last):


 "sublert.py", line 440, in <module>

multithreading(parse_args().threads)


 "sublert.py", line 419, in multithreading

adding_new_domain(domain_to_monitor)


 "sublert.py", line 229, in adding_new_domain

for subdomain in response:
TypeError: 'NoneType' object is not iterable

Traceback (most recent call last):


 "C:\Python37\lib\site-packages\websockets\protocol.py", line 528, in transfer_data

msg = yield from self.read_message()


 "C:\Python37\lib\site-packages\websockets\protocol.py", line 580, in read_message

frame = yield from self.read_data_frame(max_size=self.max_size)


 "C:\Python37\lib\site-packages\websockets\protocol.py", line 645, in read_data_frame

frame = yield from self.read_frame(max_size)


 "C:\Python37\lib\site-packages\websockets\protocol.py", line 710, in read_frame

extensions=self.extensions,


 "C:\Python37\lib\site-packages\websockets\framing.py", line 100, in read

data = yield from reader(2)


 "C:\Python37\lib\asyncio\streams.py", line 677, in readexactly

raise IncompleteReadError(incomplete, n)
asyncio.streams.IncompleteReadError: 0 bytes read on a total of 2 expected bytes
