runtime error

et_hf_file_metadata r = _request_wrapper( File "/usr/local/lib/python3.10/site-packages/huggingface_hub/file_download.py", line 369, in _request_wrapper response = _request_wrapper( File "/usr/local/lib/python3.10/site-packages/huggingface_hub/file_download.py", line 393, in _request_wrapper hf_raise_for_status(response) File "/usr/local/lib/python3.10/site-packages/huggingface_hub/utils/_errors.py", line 321, in hf_raise_for_status raise GatedRepoError(message, response) from e huggingface_hub.utils._errors.GatedRepoError: 401 Client Error. (Request ID: Root=1-662699c8-531f2938393dfb634e46d782;7010bd9d-eeec-4443-8431-594d88ac50ce) Cannot access gated repo for url https://huggingface.co/meta-llama/Llama-2-7b-chat-hf/resolve/main/tokenizer_config.json. Repo model meta-llama/Llama-2-7b-chat-hf is gated. You must be authenticated to access it. During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/user/app/app.py", line 5, in <module> from model import get_input_token_length, run File "/home/user/app/model.py", line 19, in <module> tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-2-7b-chat-hf") File "/usr/local/lib/python3.10/site-packages/transformers/models/auto/tokenization_auto.py", line 652, in from_pretrained tokenizer_config = get_tokenizer_config(pretrained_model_name_or_path, **kwargs) File "/usr/local/lib/python3.10/site-packages/transformers/models/auto/tokenization_auto.py", line 496, in get_tokenizer_config resolved_config_file = cached_file( File "/usr/local/lib/python3.10/site-packages/transformers/utils/hub.py", line 433, in cached_file raise EnvironmentError( OSError: meta-llama/Llama-2-7b-chat-hf is not a local folder and is not a valid model identifier listed on 'https://huggingface.co/models' If this is a private repository, make sure to pass a token having permission to this repo with `use_auth_token` or log in with `huggingface-cli login` and pass `use_auth_token=True`.

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