Aiohttp Error

Hello, yesterday without doing anything, I got this error, also in the HomeAssistant copy

Raspbian Stretch
Home Assistant: 0.64.3
Python3: 3.5.3

It happend when a Xiaomi Light wasnt working and I restart Home Assistant

2018-03-14 08:54:05 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
File “/usr/lib/python3.5/asyncio/tasks.py”, line 239, in _step
result = coro.send(None)
File “/srv/homeassistant/lib/python3.5/site-packages/homeassistant/helpers/entity_platform.py”, line 252, in _async_add_entity
msg)

File “/srv/homeassistant/lib/python3.5/site-packages/aiohttp/web_protocol.py”, line 272, in data_received
messages, upgraded, tail = self._request_parser.feed_data(data)
File “aiohttp_http_parser.pyx”, line 295, in aiohttp._http_parser.HttpParser.feed_data
aiohttp.http_exceptions.BadStatusLine: invalid HTTP method

Thanks