实盘跑的时候经常会突然报这个错出来，请看下什么原因，谢谢！
Traceback (most recent call last):
File “C:\Program Files\Python37\lib\site-packages\websockets\client.py”, line
101, in read_http_response
status_code, reason, headers = await read_response(self.reader)
File “C:\Program Files\Python37\lib\site-packages\websockets\http.py”, line 13
9, in read_response
status_line = await read_line(stream)
File “C:\Program Files\Python37\lib\site-packages\websockets\http.py”, line 21
3, in read_line
line = await stream.readline()
File “C:\Program Files\Python37\lib\asyncio\streams.py”, line 496, in readline
line = await self.readuntil(sep)
File “C:\Program Files\Python37\lib\asyncio\streams.py”, line 588, in readunti
l
await self._wait_for_data(‘readuntil’)
File “C:\Program Files\Python37\lib\asyncio\streams.py”, line 473, in _wait_fo
r_data
await self._waiter
File “C:\Program Files\Python37\lib\asyncio\selector_events.py”, line 814, in
_read_ready__data_received
data = self._sock.recv(self.max_size)
ConnectionResetError: [WinError 10054] 远程主机强迫关闭了一个现有的连接。
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File “.\py\boll_real.py”, line 286, in <module>
while gapi.wait_update(deadline=deadline):
File “C:\Program Files\Python37\lib\site-packages\tqsdk\api.py”, line 1395, in
wait_update
self._run_once()
File “C:\Program Files\Python37\lib\site-packages\tqsdk\api.py”, line 2389, in
_run_once
raise self._exceptions.pop(0)
File “C:\Program Files\Python37\lib\site-packages\tqsdk\connect.py”, line 55,
in _run
async with websockets.connect(url, **keywords) as client:
File “C:\Program Files\Python37\lib\site-packages\websockets\client.py”, line
517, in __aenter__
return await self
File “C:\Program Files\Python37\lib\site-packages\websockets\client.py”, line
547, in __await_impl__
extra_headers=protocol.extra_headers,
File “C:\Program Files\Python37\lib\site-packages\websockets\client.py”, line
290, in handshake
status_code, response_headers = await self.read_http_response()
File “C:\Program Files\Python37\lib\site-packages\websockets\client.py”, line
103, in read_http_response
raise InvalidMessage(“did not receive a valid HTTP response”) from exc
websockets.exceptions.InvalidMessage: did not receive a valid HTTP response
