Unauthorized for url: https://huggingface.co/microsoft/Florence-2-base/resolve/main/processor_config.json

Traceback (most recent call last):
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/huggingface_hub/utils/_http.py", line 409, in hf_raise_for_status
response.raise_for_status()
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/requests/models.py", line 1024, in raise_for_status
raise HTTPError(http_error_msg, response=self)
requests.exceptions.HTTPError: 401 Client Error: Unauthorized for url: https://huggingface.co/microsoft/Florence-2-base/resolve/main/processor_config.json

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

Traceback (most recent call last):
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/transformers/utils/hub.py", line 342, in cached_file
resolved_file = hf_hub_download(
^^^^^^^^^^^^^^^^
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/huggingface_hub/utils/_validators.py", line 114, in _inner_fn
return fn(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/huggingface_hub/file_download.py", line 862, in hf_hub_download
return _hf_hub_download_to_cache_dir(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/huggingface_hub/file_download.py", line 969, in _hf_hub_download_to_cache_dir
_raise_on_head_call_error(head_call_error, force_download, local_files_only)
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/huggingface_hub/file_download.py", line 1486, in _raise_on_head_call_error
raise head_call_error
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/huggingface_hub/file_download.py", line 1376, in _get_metadata_or_catch_error
metadata = get_hf_file_metadata(
^^^^^^^^^^^^^^^^^^^^^
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/huggingface_hub/utils/_validators.py", line 114, in _inner_fn
return fn(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/huggingface_hub/file_download.py", line 1296, in get_hf_file_metadata
r = _request_wrapper(
^^^^^^^^^^^^^^^^^
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/huggingface_hub/file_download.py", line 280, in _request_wrapper
response = _request_wrapper(
^^^^^^^^^^^^^^^^^
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/huggingface_hub/file_download.py", line 304, in _request_wrapper
hf_raise_for_status(response)
File "/mnt/datadrive/miniconda3/envs/omni/lib/python3.12/site-packages/huggingface_hub/utils/_http.py", line 481, in hf_raise_for_status
raise _format(HfHubHTTPError, str(e), response) from e
huggingface_hub.errors.HfHubHTTPError: 401 Client Error: Unauthorized for url: https://huggingface.co/microsoft/Florence-2-base/resolve/main/processor_config.json (Request ID: Root=1-680857af-06e8f7f063b9650603da82c4;a8eeeab6-df25-4ce6-9853-6f3046c8f46b)

Invalid credentials in Authorization header

Start by reproducing the model download from the Hugging Face URL and trace the request through transformers.utils.hub and huggingface_hub.file_download. Determine why the Authorization header is rejected; done means processor_config.json downloads successfully without the 401 error.