所有已正常安装，也自行下载了模型，但启动不了

(venv) D:\FramePack\FramePack>python.exe demo_gradio.py --server 127.0.0.1 --inbrowser
Currently enabled native sdp backends: ['flash', 'math', 'mem_efficient', 'cudnn']
Xformers is installed!
Flash Attn is not installed!
Sage Attn is installed!
Namespace(share=False, server='127.0.0.1', port=None, inbrowser=True)
Free VRAM 6.9609375 GB
High-VRAM Mode: False
Traceback (most recent call last):
File "D:\FramePack\FramePack\venv\Lib\site-packages\urllib3\connection.py", line 198, in _new_conn
sock = connection.create_connection(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\urllib3\util\connection.py", line 85, in create_connection
raise err
File "D:\FramePack\FramePack\venv\Lib\site-packages\urllib3\util\connection.py", line 73, in create_connection
sock.connect(sa)
TimeoutError: timed out

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

Traceback (most recent call last):
File "D:\FramePack\FramePack\venv\Lib\site-packages\urllib3\connectionpool.py", line 787, in urlopen
response = self._make_request(
^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\urllib3\connectionpool.py", line 488, in _make_request
raise new_e
File "D:\FramePack\FramePack\venv\Lib\site-packages\urllib3\connectionpool.py", line 464, in _make_request
self._validate_conn(conn)
File "D:\FramePack\FramePack\venv\Lib\site-packages\urllib3\connectionpool.py", line 1093, in _validate_conn
conn.connect()
File "D:\FramePack\FramePack\venv\Lib\site-packages\urllib3\connection.py", line 704, in connect
self.sock = sock = self._new_conn()
^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\urllib3\connection.py", line 207, in _new_conn
raise ConnectTimeoutError(
urllib3.exceptions.ConnectTimeoutError: (, 'Connection to huggingface.co timed out. (connect timeout=10)')

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

Traceback (most recent call last):
File "D:\FramePack\FramePack\venv\Lib\site-packages\requests\adapters.py", line 486, in send
resp = conn.urlopen(
^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\urllib3\connectionpool.py", line 841, in urlopen
retries = retries.increment(
^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\urllib3\util\retry.py", line 519, in increment
raise MaxRetryError(_pool, url, reason) from reason # type: ignore[arg-type]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='huggingface.co', port=443): Max retries exceeded with url: /hunyuanvideo-community/HunyuanVideo/resolve/main/text_encoder/config.json (Caused by ConnectTimeoutError(, 'Connection to huggingface.co timed out. (connect timeout=10)'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "D:\FramePack\FramePack\venv\Lib\site-packages\huggingface_hub\file_download.py", line 1484, in _get_metadata_or_catch_error
metadata = get_hf_file_metadata(
^^^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\huggingface_hub\utils\_validators.py", line 114, in _inner_fn
return fn(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\huggingface_hub\file_download.py", line 1401, in get_hf_file_metadata
r = _request_wrapper(
^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\huggingface_hub\file_download.py", line 285, in _request_wrapper
response = _request_wrapper(
^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\huggingface_hub\file_download.py", line 308, in _request_wrapper
response = get_session().request(method=method, url=url, **params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\requests\sessions.py", line 589, in request
resp = self.send(prep, **send_kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\requests\sessions.py", line 703, in send
r = adapter.send(request, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\huggingface_hub\utils\_http.py", line 96, in send
return super().send(request, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\requests\adapters.py", line 507, in send
raise ConnectTimeout(e, request=request)
requests.exceptions.ConnectTimeout: (MaxRetryError("HTTPSConnectionPool(host='huggingface.co', port=443): Max retries exceeded with url: /hunyuanvideo-community/HunyuanVideo/resolve/main/text_encoder/config.json (Caused by ConnectTimeoutError(, 'Connection to huggingface.co timed out. (connect timeout=10)'))"), '(Request ID: 78411440-c53e-4402-8a13-91381c8dead0)')

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

Traceback (most recent call last):
File "D:\FramePack\FramePack\venv\Lib\site-packages\transformers\utils\hub.py", line 403, in cached_file
resolved_file = hf_hub_download(
^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\huggingface_hub\utils\_validators.py", line 114, in _inner_fn
return fn(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\huggingface_hub\file_download.py", line 961, in hf_hub_download
return _hf_hub_download_to_cache_dir(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\huggingface_hub\file_download.py", line 1068, in _hf_hub_download_to_cache_dir
_raise_on_head_call_error(head_call_error, force_download, local_files_only)
File "D:\FramePack\FramePack\venv\Lib\site-packages\huggingface_hub\file_download.py", line 1599, in _raise_on_head_call_error
raise LocalEntryNotFoundError(
huggingface_hub.errors.LocalEntryNotFoundError: An error happened while trying to locate the file on the Hub and we cannot find the requested files in the local cache. Please check your connection and try again or make sure your Internet connection is on.

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

Traceback (most recent call last):
File "D:\FramePack\FramePack\demo_gradio.py", line 49, in
text_encoder = LlamaModel.from_pretrained("hunyuanvideo-community/HunyuanVideo", subfolder='text_encoder', torch_dtype=torch.float16).cpu()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\transformers\modeling_utils.py", line 3613, in from_pretrained
config, model_kwargs = cls.config_class.from_pretrained(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\transformers\configuration_utils.py", line 545, in from_pretrained
config_dict, kwargs = cls.get_config_dict(pretrained_model_name_or_path, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\transformers\configuration_utils.py", line 574, in get_config_dict
config_dict, kwargs = cls._get_config_dict(pretrained_model_name_or_path, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\transformers\configuration_utils.py", line 633, in _get_config_dict
resolved_config_file = cached_file(
^^^^^^^^^^^^
File "D:\FramePack\FramePack\venv\Lib\site-packages\transformers\utils\hub.py", line 446, in cached_file
raise EnvironmentError(
OSError: We couldn't connect to 'https://huggingface.co' to load this file, couldn't find it in the cached files and it looks like hunyuanvideo-community/HunyuanVideo is not the path to a directory containing a file named text_encoder\config.json.
Checkout your internet connection or see how to run the library in offline mode at 'https://huggingface.co/docs/transformers/installation#offline-mode'.

Start at demo_gradio.py line 49, where LlamaModel.from_pretrained loads the HunyuanVideo text encoder, and compare the downloaded model layout with the path Transformers expects. Check the offline-loading behavior and reproduce the launch command; done means the application starts without attempting an unavailable Hugging Face download.

Written by the indexing model from the issue text.