run_test_hello_channel.py 11002 Error

 안녕하세요 강사님 run_test_hello_channel.py을 실행했더니 생기는 오류에 대해서 질문드립니다.

실행을 했을시 True가 나올때도 있지만

Traceback (most recent call last):
  File "D:\23_project\django_channels\venv\lib\site-packages\redis\asyncio\connection.py", line 709, in connect
    await self._connect()
  File "D:\23_project\django_channels\venv\lib\site-packages\redis\asyncio\connection.py", line 744, in _connect
    reader, writer = await asyncio.open_connection(
  File "C:\Users\honge\AppData\Local\Programs\Python\Python310\lib\asyncio\streams.py", line 47, in open_connection
    transport, _ = await loop.create_connection(
  File "C:\Users\honge\AppData\Local\Programs\Python\Python310\lib\asyncio\base_events.py", line 1016, in create_connection
    infos = await self._ensure_resolved(
  File "C:\Users\honge\AppData\Local\Programs\Python\Python310\lib\asyncio\base_events.py", line 1395, in _ensure_resolved
    return await loop.getaddrinfo(host, port, family=family, type=type,
  File "C:\Users\honge\AppData\Local\Programs\Python\Python310\lib\asyncio\base_events.py", line 855, in getaddrinfo
    return await self.run_in_executor(
  File "C:\Users\honge\AppData\Local\Programs\Python\Python310\lib\concurrent\futures\thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
  File "C:\Users\honge\AppData\Local\Programs\Python\Python310\lib\socket.py", line 955, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno 11002] getaddrinfo failed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "D:\23_project\django_channels\run_test_hello_channel.py", line 23, in <module>
    asyncio.run(main())
  File "C:\Users\honge\AppData\Local\Programs\Python\Python310\lib\asyncio\runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "C:\Users\honge\AppData\Local\Programs\Python\Python310\lib\asyncio\base_events.py", line 641, in run_until_complete
    return future.result()
  File "D:\23_project\django_channels\run_test_hello_channel.py", line 16, in main
    await channel_layer.send('hello', message_dict)
  File "D:\23_project\django_channels\venv\lib\site-packages\channels_redis\core.py", line 218, in send
    await connection.zremrangebyscore(
  File "D:\23_project\django_channels\venv\lib\site-packages\redis\asyncio\client.py", line 484, in execute_command
    conn = self.connection or await pool.get_connection(command_name, **options)
  File "D:\23_project\django_channels\venv\lib\site-packages\redis\asyncio\connection.py", line 1525, in get_connection
    await connection.connect()
  File "D:\23_project\django_channels\venv\lib\site-packages\redis\asyncio\connection.py", line 715, in connect
    raise ConnectionError(self._error_message(e))
redis.exceptions.ConnectionError: Error 11002 connecting to redis-10519.c294.ap-northeast-1-2.ec2.cloud.redislabs.com:10519. 11002.

위와 같은 에러가 발생할 때도 있습니다.

혹시 지역이 일본으로 해놓아 거리때문에 생기는 이슈또는 너무 많은 요청에 의한 이슈일까요??

socket.gaierror: [Errno 11002] getaddrinfo failed