runtime error

tp/client.py", line 942, in connect self.sock = self._create_connection( File "/usr/local/lib/python3.10/socket.py", line 824, in create_connection for res in getaddrinfo(host, port, 0, SOCK_STREAM): File "/usr/local/lib/python3.10/socket.py", line 955, in getaddrinfo for res in _socket.getaddrinfo(host, port, family, type, proto, flags): socket.gaierror: [Errno -3] Temporary failure in name resolution During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/user/app/app.py", line 16, in <module> data, targets = fetch_olivetti_faces(return_X_y=True) File "/home/user/.local/lib/python3.10/site-packages/sklearn/utils/_param_validation.py", line 211, in wrapper return func(*args, **kwargs) File "/home/user/.local/lib/python3.10/site-packages/sklearn/datasets/_olivetti_faces.py", line 125, in fetch_olivetti_faces mat_path = _fetch_remote(FACES, dirname=data_home) File "/home/user/.local/lib/python3.10/site-packages/sklearn/datasets/_base.py", line 1391, in _fetch_remote urlretrieve(remote.url, file_path) File "/usr/local/lib/python3.10/urllib/request.py", line 241, in urlretrieve with contextlib.closing(urlopen(url, data)) as fp: File "/usr/local/lib/python3.10/urllib/request.py", line 216, in urlopen return opener.open(url, data, timeout) File "/usr/local/lib/python3.10/urllib/request.py", line 519, in open response = self._open(req, data) File "/usr/local/lib/python3.10/urllib/request.py", line 536, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/usr/local/lib/python3.10/urllib/request.py", line 496, in _call_chain result = func(*args) File "/usr/local/lib/python3.10/urllib/request.py", line 1391, in https_open return self.do_open(http.client.HTTPSConnection, req, File "/usr/local/lib/python3.10/urllib/request.py", line 1351, in do_open raise URLError(err) urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name resolution>

Container logs: