CTPApi [WARNING] TradingAccount 发生错误: TimeoutError()

[wy121381]

大佬们一运行就报这个错误
Traceback (most recent call last):
File "/home/wy/Desktop/trader-master/trader/strategy/brother2.py", line 228, in query_reader
async for msg in pb.listen():
File "/home/wy/.local/lib/python3.10/site-packages/aioredis/client.py", line 4160, in listen
response = self.handle_message(await self.parse_response(block=True))
File "/home/wy/.local/lib/python3.10/site-packages/aioredis/client.py", line 4053, in parse_response
response = await self._execute(conn, conn.read_response)
File "/home/wy/.local/lib/python3.10/site-packages/aioredis/client.py", line 4027, in _execute
return await command(*args, **kwargs)
File "/home/wy/.local/lib/python3.10/site-packages/aioredis/connection.py", line 900, in read_response
response = await self._parser.read_response()
File "/home/wy/.local/lib/python3.10/site-packages/aioredis/connection.py", line 537, in read_response
await self.read_from_socket()
File "/home/wy/.local/lib/python3.10/site-packages/aioredis/connection.py", line 498, in read_from_socket
buffer = await self._stream.read(self._read_size)
File "/usr/lib/python3.10/asyncio/streams.py", line 669, in read
await self._wait_for_data('read')
File "/usr/lib/python3.10/asyncio/streams.py", line 501, in _wait_for_data
await self._waiter
asyncio.exceptions.CancelledError
这个还跟CTP这个接口有关系吗

[wy121381]

看了一下代码 好像没有看到后端有CTP 服务端调用接口的代码 有大佬知道是怎么回事吗