runtime error

8, in <module> embeddings = HuggingFaceEmbeddings(model_name='sentence-transformers/all-MiniLM-L6-v2') File "/usr/local/lib/python3.9/site-packages/langchain/embeddings/huggingface.py", line 66, in __init__ self.client = sentence_transformers.SentenceTransformer( File "/usr/local/lib/python3.9/site-packages/sentence_transformers/SentenceTransformer.py", line 87, in __init__ snapshot_download(model_name_or_path, File "/usr/local/lib/python3.9/site-packages/sentence_transformers/util.py", line 442, in snapshot_download model_info = _api.model_info(repo_id=repo_id, revision=revision, token=token) File "/usr/local/lib/python3.9/site-packages/huggingface_hub/utils/_validators.py", line 118, in _inner_fn return fn(*args, **kwargs) File "/usr/local/lib/python3.9/site-packages/huggingface_hub/hf_api.py", line 1697, in model_info r = get_session().get(path, headers=headers, timeout=timeout, params=params) File "/usr/local/lib/python3.9/site-packages/requests/sessions.py", line 602, in get return self.request("GET", url, **kwargs) File "/usr/local/lib/python3.9/site-packages/requests/sessions.py", line 589, in request resp = self.send(prep, **send_kwargs) File "/usr/local/lib/python3.9/site-packages/requests/sessions.py", line 703, in send r = adapter.send(request, **kwargs) File "/usr/local/lib/python3.9/site-packages/huggingface_hub/utils/_http.py", line 63, in send return super().send(request, *args, **kwargs) File "/usr/local/lib/python3.9/site-packages/requests/adapters.py", line 519, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: (MaxRetryError("HTTPSConnectionPool(host='huggingface.co', port=443): Max retries exceeded with url: /api/models/sentence-transformers/all-MiniLM-L6-v2 (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7fc19e59bc40>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))"), '(Request ID: a3b3b07d-ce70-4b84-96f9-144cb499dec2)')

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