Traceback (most recent call last):


 "basicsr/train.py", line 252, in <module>

main()


 "basicsr/train.py", line 234, in main

train_data = prefetcher.next()


 "/scratch_net/biwidl216/huangsha/BasicSR_1/basicsr/data/prefetch_dataloader.py", line 76, in next

return next(self.loader)


 "/itet-stor/huangsha/net_scratch/conda_envs/test/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 345, in __next__

data = self._next_data()


 "/itet-stor/huangsha/net_scratch/conda_envs/test/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 838, in _next_data

return self._process_data(data)


 "/itet-stor/huangsha/net_scratch/conda_envs/test/lib/python3.7/site-packages/torch/utils/data/dataloader.py", line 881, in _process_data

data.reraise()


 "/itet-stor/huangsha/net_scratch/conda_envs/test/lib/python3.7/site-packages/torch/_utils.py", line 394, in reraise

raise self.exc_type(msg)
AttributeError: Caught AttributeError in DataLoader worker process 1.

Traceback (most recent call last):


 "/srv/homeassistant/lib/python3.5/site-packages/aiohttp/web_protocol.py", line 422, in start

resp = yield from self._request_handler(request)


 "/srv/homeassistant/lib/python3.5/site-packages/aiohttp/web.py", line 306, in _handle

resp = yield from handler(request)


 "/usr/lib/python3.5/asyncio/coroutines.py", line 213, in coro

res = yield from res


 "/usr/lib/python3.5/asyncio/coroutines.py", line 213, in coro

res = yield from res


 "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/components/http/ban.py", line 58, in ban_middleware_handler

return (yield from handler(request))


 "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/components/http/__init__.py", line 428, in handle

result = yield from result


 "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/components/history.py", line 282, in get

return self.json_message('Invalid end_time', HTTP_BAD_REQUEST)


 "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/util/dt.py", line 64, in as_utc

if dattim.tzinfo == UTC:
AttributeError: 'NoneType' object has no attribute 'tzinfo'
