인프런 커뮤니티 질문&답변

과제 제출을 하는데 아래와 같은 문구가 뜹니다 원인 및 해결 방법을 알 수 있을까요?

Traceback (most recent call last):

  File "c:\users\user\miniconda3\lib\site-packages\aiohttp\connector.py", line 822, in _wrap_create_connection

    return await self._loop.create_connection(*args, **kwargs)

  File "c:\users\user\miniconda3\lib\asyncio\base_events.py", line 1050, in create_connection

    transport, protocol = await self._create_connection_transport(

  File "c:\users\user\miniconda3\lib\asyncio\base_events.py", line 1080, in _create_connection_transport

    await waiter

  File "c:\users\user\miniconda3\lib\asyncio\sslproto.py", line 529, in data_received

    ssldata, appdata = self._sslpipe.feed_ssldata(data)

  File "c:\users\user\miniconda3\lib\asyncio\sslproto.py", line 189, in feed_ssldata

    self._sslobj.do_handshake()

  File "c:\users\user\miniconda3\lib\ssl.py", line 944, in do_handshake

    self._sslobj.do_handshake()

ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1108)

 

The above exception was the direct cause of the following exception:

 

Traceback (most recent call last):

  File "c:\users\user\miniconda3\lib\site-packages\ai\backend\client\request.py", line 389, in __aenter__

    raw_resp = await self.rqst_ctx.__aenter__()

  File "c:\users\user\miniconda3\lib\site-packages\aiohttp\client.py", line 855, in __aenter__

    self._resp = await self._coro

  File "c:\users\user\miniconda3\lib\site-packages\aiohttp\client.py", line 367, in _request

    conn = await self._connector.connect(

  File "c:\users\user\miniconda3\lib\site-packages\aiohttp\connector.py", line 445, in connect

    proto = await self._create_connection(req, traces, timeout)

  File "c:\users\user\miniconda3\lib\site-packages\aiohttp\connector.py", line 756, in _create_connection

    _, proto = await self._create_direct_connection(

  File "c:\users\user\miniconda3\lib\site-packages\aiohttp\connector.py", line 879, in _create_direct_connection

    raise last_exc

  File "c:\users\user\miniconda3\lib\site-packages\aiohttp\connector.py", line 856, in _create_direct_connection

    transp, proto = await self._wrap_create_connection(

  File "c:\users\user\miniconda3\lib\site-packages\aiohttp\connector.py", line 824, in _wrap_create_connection

    raise ClientConnectorCertificateError(

aiohttp.client_exceptions.ClientConnectorCertificateError: Cannot connect to host api.backend.ai:443 ssl:True [SSLCertVerificationError: (1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1108)')]

 

The above exception was the direct cause of the following exception:

 

Traceback (most recent call last):

  File "c:\users\user\miniconda3\lib\runpy.py", line 194, in _run_module_as_main

    return _run_code(code, main_globals, None,

  File "c:\users\user\miniconda3\lib\runpy.py", line 87, in _run_code

    exec(code, run_globals)

  File "C:\Users\USER\miniconda3\Scripts\backend.ai.exe\__main__.py", line 7, in <module>

  File "c:\users\user\miniconda3\lib\site-packages\click\core.py", line 829, in __call__

    return self.main(*args, **kwargs)

  File "c:\users\user\miniconda3\lib\site-packages\click\core.py", line 782, in main

    rv = self.invoke(ctx)

  File "c:\users\user\miniconda3\lib\site-packages\click\core.py", line 1259, in invoke

    return _process_result(sub_ctx.command.invoke(sub_ctx))

  File "c:\users\user\miniconda3\lib\site-packages\click\core.py", line 1066, in invoke

    return ctx.invoke(self.callback, **ctx.params)

  File "c:\users\user\miniconda3\lib\site-packages\click\core.py", line 610, in invoke

    return callback(*args, **kwargs)

  File "c:\users\user\miniconda3\lib\site-packages\ai\backend\client\cli\run.py", line 577, in run

    if is_legacy_server():

  File "c:\users\user\miniconda3\lib\site-packages\ai\backend\client\session.py", line 24, in is_legacy_server

    ret = session.Kernel.hello()

  File "c:\users\user\miniconda3\lib\site-packages\ai\backend\client\base.py", line 21, in _method

    return cls.session.worker_thread.execute(coro)

  File "c:\users\user\miniconda3\lib\site-packages\ai\backend\client\session.py", line 64, in execute

    raise result

  File "c:\users\user\miniconda3\lib\site-packages\ai\backend\client\session.py", line 48, in run

    result = loop.run_until_complete(coro)

  File "c:\users\user\miniconda3\lib\asyncio\base_events.py", line 616, in run_until_complete

    return future.result()

  File "c:\users\user\miniconda3\lib\site-packages\ai\backend\client\kernel.py", line 46, in hello

    async with rqst.fetch() as resp:

  File "c:\users\user\miniconda3\lib\site-packages\ai\backend\client\request.py", line 399, in __aenter__

    raise BackendClientError(msg) from e

ai.backend.client.exceptions.BackendClientError: BackendClientError('Request to the API endpoint has failed.\nCheck your network connection and/or the server status.\n➜ ClientConnectorCertificateError()')