### Describe the bug
Hi! After factory rebuild of my Hugging Face Space, I can'…t do anything in my space. A new version 2.9 of pydantic has been released (5 hours ago), but I'm not sure if that's it.
After loading and when I click on any button, gr.Error("Connection errored out.") appears.
### Reproduction
_No response_
### Logs
```shell
ERROR: Exception in ASGI application
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/pydantic/type_adapter.py", line 279, in _init_core_attrs
self._core_schema = _getattr_no_parents(self._type, '__pydantic_core_schema__')
File "/usr/local/lib/python3.10/site-packages/pydantic/type_adapter.py", line 121, in _getattr_no_parents
raise AttributeError(attribute)
AttributeError: __pydantic_core_schema__
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/uvicorn/protocols/http/h11_impl.py", line 406, in run_asgi
result = await app( # type: ignore[func-returns-value]
File "/usr/local/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py", line 70, in __call__
return await self.app(scope, receive, send)
File "/usr/local/lib/python3.10/site-packages/fastapi/applications.py", line 1054, in __call__
await super().__call__(scope, receive, send)
File "/usr/local/lib/python3.10/site-packages/starlette/applications.py", line 113, in __call__
await self.middleware_stack(scope, receive, send)
File "/usr/local/lib/python3.10/site-packages/starlette/middleware/errors.py", line 187, in __call__
raise exc
File "/usr/local/lib/python3.10/site-packages/starlette/middleware/errors.py", line 165, in __call__
await self.app(scope, receive, _send)
File "/usr/local/lib/python3.10/site-packages/gradio/route_utils.py", line 766, in __call__
await self.simple_response(scope, receive, send, request_headers=headers)
File "/usr/local/lib/python3.10/site-packages/gradio/route_utils.py", line 782, in simple_response
await self.app(scope, receive, send)
File "/usr/local/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
File "/usr/local/lib/python3.10/site-packages/starlette/_exception_handler.py", line 62, in wrapped_app
raise exc
File "/usr/local/lib/python3.10/site-packages/starlette/_exception_handler.py", line 51, in wrapped_app
await app(scope, receive, sender)
File "/usr/local/lib/python3.10/site-packages/starlette/routing.py", line 715, in __call__
await self.middleware_stack(scope, receive, send)
File "/usr/local/lib/python3.10/site-packages/starlette/routing.py", line 735, in app
await route.handle(scope, receive, send)
File "/usr/local/lib/python3.10/site-packages/starlette/routing.py", line 288, in handle
await self.app(scope, receive, send)
File "/usr/local/lib/python3.10/site-packages/starlette/routing.py", line 76, in app
await wrap_app_handling_exceptions(app, request)(scope, receive, send)
File "/usr/local/lib/python3.10/site-packages/starlette/_exception_handler.py", line 62, in wrapped_app
raise exc
File "/usr/local/lib/python3.10/site-packages/starlette/_exception_handler.py", line 51, in wrapped_app
await app(scope, receive, sender)
File "/usr/local/lib/python3.10/site-packages/starlette/routing.py", line 73, in app
response = await f(request)
File "/usr/local/lib/python3.10/site-packages/fastapi/routing.py", line 291, in app
solved_result = await solve_dependencies(
File "/usr/local/lib/python3.10/site-packages/fastapi/dependencies/utils.py", line 639, in solve_dependencies
) = await request_body_to_args( # body_params checked above
File "/usr/local/lib/python3.10/site-packages/fastapi/dependencies/utils.py", line 810, in request_body_to_args
fields_to_extract = get_model_fields(first_field.type_)
File "/usr/local/lib/python3.10/site-packages/fastapi/_compat.py", line 283, in get_model_fields
return [
File "/usr/local/lib/python3.10/site-packages/fastapi/_compat.py", line 284, in <listcomp>
ModelField(field_info=field_info, name=name)
File "<string>", line 6, in __init__
File "/usr/local/lib/python3.10/site-packages/fastapi/_compat.py", line 109, in __post_init__
self._type_adapter: TypeAdapter[Any] = TypeAdapter(
File "/usr/local/lib/python3.10/site-packages/pydantic/type_adapter.py", line 266, in __init__
self._init_core_attrs(rebuild_mocks=False)
File "/usr/local/lib/python3.10/site-packages/pydantic/type_adapter.py", line 144, in wrapped
return func(self, *args, **kwargs)
File "/usr/local/lib/python3.10/site-packages/pydantic/type_adapter.py", line 286, in _init_core_attrs
self._core_schema = _get_schema(self._type, config_wrapper, parent_depth=self._parent_depth)
File "/usr/local/lib/python3.10/site-packages/pydantic/type_adapter.py", line 104, in _get_schema
schema = gen.generate_schema(type_)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 655, in generate_schema
schema = self._generate_schema_inner(obj)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 908, in _generate_schema_inner
return self._annotated_schema(obj)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 2025, in _annotated_schema
schema = self._apply_annotations(source_type, annotations)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 2104, in _apply_annotations
schema = get_inner_schema(source_type)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_schema_generation_shared.py", line 83, in __call__
schema = self._handler(source_type)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 2186, in new_handler
schema = metadata_get_schema(source, get_inner_schema)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 2182, in <lambda>
lambda source, handler: handler(source)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_schema_generation_shared.py", line 83, in __call__
schema = self._handler(source_type)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 2085, in inner_handler
schema = self._generate_schema_inner(obj)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 929, in _generate_schema_inner
return self.match_type(obj)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 1029, in match_type
return self._match_generic_type(obj, origin)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 1058, in _match_generic_type
return self._union_schema(obj)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 1378, in _union_schema
choices.append(self.generate_schema(arg))
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 655, in generate_schema
schema = self._generate_schema_inner(obj)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 929, in _generate_schema_inner
return self.match_type(obj)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 1038, in match_type
return self._unknown_type_schema(obj)
File "/usr/local/lib/python3.10/site-packages/pydantic/_internal/_generate_schema.py", line 558, in _unknown_type_schema
raise PydanticSchemaGenerationError(
pydantic.errors.PydanticSchemaGenerationError: Unable to generate pydantic-core schema for <class 'starlette.requests.Request'>. Set `arbitrary_types_allowed=True` in the model_config to ignore this error or implement `__get_pydantic_core_schema__` on your type to fully support it.
If you got this error by calling handler(<some type>) within `__get_pydantic_core_schema__` then you likely need to call `handler.generate_schema(<some type>)` since we do not call `__get_pydantic_core_schema__` on `<some type>` otherwise to avoid infinite recursion.
For further information visit https://errors.pydantic.dev/2.9/u/schema-for-unknown-type
```
### System info
```shell
- huggingface_hub version: 0.24.6
- Platform: Linux-5.10.223-212.873.amzn2.x86_64-x86_64-with-glibc2.36
- Python version: 3.10.14
- Running in iPython ?: No
- Running in notebook ?: No
- Running in Google Colab ?: No
- Token path ?: /home/user/.cache/huggingface/token
- Has saved token ?: True
- Configured git credential helpers: store
- FastAI: N/A
- Tensorflow: N/A
- Torch: N/A
- Jinja2: 3.1.4
- Graphviz: N/A
- keras: N/A
- Pydot: N/A
- Pillow: 10.4.0
- hf_transfer: 0.1.8
- gradio: 4.42.0
- tensorboard: N/A
- numpy: 2.0.2
- pydantic: 2.9.0
- aiohttp: 3.10.5
- ENDPOINT: https://huggingface.co
- HF_HUB_CACHE: /home/user/.cache/huggingface/hub
- HF_ASSETS_CACHE: /home/user/.cache/huggingface/assets
- HF_TOKEN_PATH: /home/user/.cache/huggingface/token
- HF_HUB_OFFLINE: False
- HF_HUB_DISABLE_TELEMETRY: False
- HF_HUB_DISABLE_PROGRESS_BARS: None
- HF_HUB_DISABLE_SYMLINKS_WARNING: False
- HF_HUB_DISABLE_EXPERIMENTAL_WARNING: False
- HF_HUB_DISABLE_IMPLICIT_TOKEN: False
- HF_HUB_ENABLE_HF_TRANSFER: True
- HF_HUB_ETAG_TIMEOUT: 10
- HF_HUB_DOWNLOAD_TIMEOUT: 10
```