Traceback (most recent call last):


 "test.py", line 12, in <module>

async_to_sync(channel_layer.send)('test_channel', {'type': 'hello'})


 "/root/anaconda3/lib/python3.5/site-packages/asgiref/sync.py", line 64, in __call__

return call_result.result()


 "/root/anaconda3/lib/python3.5/concurrent/futures/_base.py", line 398, in result

return self.__get_result()


 "/root/anaconda3/lib/python3.5/concurrent/futures/_base.py", line 357, in __get_result

raise self._exception


 "/root/anaconda3/lib/python3.5/site-packages/asgiref/sync.py", line 78, in main_wrap

result = await self.awaitable(*args, **kwargs)


 "/root/anaconda3/lib/python3.5/site-packages/channels_redis/core.py", line 132, in send

async with self.connection(index) as connection:


 "/root/anaconda3/lib/python3.5/site-packages/channels_redis/core.py", line 399, in __aenter__

self.conn = await aioredis.create_redis(**self.kwargs)


 "/root/anaconda3/lib/python3.5/site-packages/aioredis/commands/__init__.py", line 174, in create_redis

loop=loop)


 "/root/anaconda3/lib/python3.5/site-packages/aioredis/connection.py", line 124, in create_connection

loop=loop)


 "/root/anaconda3/lib/python3.5/site-packages/aioredis/connection.py", line 163, in __init__

self._close_waiter = loop.create_future()
AttributeError: '_UnixSelectorEventLoop' object has no attribute 'create_future'

Traceback (most recent call last):


 "__main__.py", line 19, in <module>


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpuqqhlvi_\build\youtube_dl\__init__.py", line 444, in main


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpuqqhlvi_\build\youtube_dl\__init__.py", line 434, in _real_main


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpuqqhlvi_\build\youtube_dl\YoutubeDL.py", line 1791, in download


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpuqqhlvi_\build\youtube_dl\YoutubeDL.py", line 694, in extract_info


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpuqqhlvi_\build\youtube_dl\extractor\common.py", line 359, in extract


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpuqqhlvi_\build\youtube_dl\extractor\mtv.py", line 264, in _real_extract


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpuqqhlvi_\build\youtube_dl\extractor\mtv.py", line 195, in _get_videos_info


 "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmpuqqhlvi_\build\youtube_dl\extractor\mtv.py", line 38, in _id_from_uri
AttributeError: 'NoneType' object has no attribute 'split'
