* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.
* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.
코드 실행후 input값 입력시 output이 안나옵니다
작성한 코드 및 에러 메세지
* 작성코드 :
import gradio as gr
def greet(name):
return "Hello " + name
demo = gr.Interface(fn=greet, inputs="text", outputs="text")
demo.launch(debug=True)
* 에러메시지 :
ERROR: Exception in ASGI application
Traceback (most recent call last):
File "/usr/local/lib/python3.10/dist-packages/pydantic/type_adapter.py", line 277, in _init_core_attrs
self._core_schema = _getattr_no_parents(self._type, '__pydantic_core_schema__')
File "/usr/local/lib/python3.10/dist-packages/pydantic/type_adapter.py", line 119, 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/dist-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/dist-packages/uvicorn/middleware/proxy_headers.py", line 70, in __call__
return await self.app(scope, receive, send)
File "/usr/local/lib/python3.10/dist-packages/fastapi/applications.py", line 1054, in __call__
await super().__call__(scope, receive, send)
File "/usr/local/lib/python3.10/dist-packages/starlette/applications.py", line 113, in __call__
await self.middleware_stack(scope, receive, send)
File "/usr/local/lib/python3.10/dist-packages/starlette/middleware/errors.py", line 187, in __call__
raise exc
File "/usr/local/lib/python3.10/dist-packages/starlette/middleware/errors.py", line 165, in __call__
await self.app(scope, receive, _send)
File "/usr/local/lib/python3.10/dist-packages/starlette/middleware/cors.py", line 93, in __call__
await self.simple_response(scope, receive, send, request_headers=headers)
File "/usr/local/lib/python3.10/dist-packages/starlette/middleware/cors.py", line 144, in simple_response
await self.app(scope, receive, send)
File "/usr/local/lib/python3.10/dist-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/dist-packages/starlette/_exception_handler.py", line 62, in wrapped_app
raise exc
File "/usr/local/lib/python3.10/dist-packages/starlette/_exception_handler.py", line 51, in wrapped_app
await app(scope, receive, sender)
File "/usr/local/lib/python3.10/dist-packages/starlette/routing.py", line 715, in __call__
await self.middleware_stack(scope, receive, send)
File "/usr/local/lib/python3.10/dist-packages/starlette/routing.py", line 735, in app
await route.handle(scope, receive, send)
File "/usr/local/lib/python3.10/dist-packages/starlette/routing.py", line 288, in handle
await self.app(scope, receive, send)
File "/usr/local/lib/python3.10/dist-packages/starlette/routing.py", line 76, in app
await wrap_app_handling_exceptions(app, request)(scope, receive, send)
File "/usr/local/lib/python3.10/dist-packages/starlette/_exception_handler.py", line 62, in wrapped_app
raise exc
File "/usr/local/lib/python3.10/dist-packages/starlette/_exception_handler.py", line 51, in wrapped_app
await app(scope, receive, sender)
File "/usr/local/lib/python3.10/dist-packages/starlette/routing.py", line 73, in app
response = await f(request)
File "/usr/local/lib/python3.10/dist-packages/fastapi/routing.py", line 291, in app
solved_result = await solve_dependencies(
File "/usr/local/lib/python3.10/dist-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/dist-packages/fastapi/dependencies/utils.py", line 813, in request_body_to_args
fields_to_extract = get_model_fields(first_field.type_)
File "/usr/local/lib/python3.10/dist-packages/fastapi/_compat.py", line 283, in get_model_fields
return [
File "/usr/local/lib/python3.10/dist-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/dist-packages/fastapi/_compat.py", line 109, in __post_init__
self._type_adapter: TypeAdapter[Any] = TypeAdapter(
File "/usr/local/lib/python3.10/dist-packages/pydantic/type_adapter.py", line 264, in __init__
self._init_core_attrs(rebuild_mocks=False)
File "/usr/local/lib/python3.10/dist-packages/pydantic/type_adapter.py", line 142, in wrapped
return func(self, *args, **kwargs)
File "/usr/local/lib/python3.10/dist-packages/pydantic/type_adapter.py", line 284, in _init_core_attrs
self._core_schema = _get_schema(self._type, config_wrapper, parent_depth=self._parent_depth)
File "/usr/local/lib/python3.10/dist-packages/pydantic/type_adapter.py", line 102, in _get_schema
schema = gen.generate_schema(type_)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 512, in generate_schema
schema = self._generate_schema_inner(obj)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 768, in _generate_schema_inner
return self._annotated_schema(obj)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 1822, in _annotated_schema
schema = self._apply_annotations(source_type, annotations)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 1890, in _apply_annotations
schema = get_inner_schema(source_type)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_schema_generation_shared.py", line 83, in __call__
schema = self._handler(source_type)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 1972, in new_handler
schema = metadata_get_schema(source, get_inner_schema)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 1968, in <lambda>
lambda source, handler: handler(source)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_schema_generation_shared.py", line 83, in __call__
schema = self._handler(source_type)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 1871, in inner_handler
schema = self._generate_schema_inner(obj)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 789, in _generate_schema_inner
return self.match_type(obj)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 871, in match_type
return self._match_generic_type(obj, origin)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 895, in _match_generic_type
return self._union_schema(obj)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 1207, in _union_schema
choices.append(self.generate_schema(arg))
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 512, in generate_schema
schema = self._generate_schema_inner(obj)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 789, in _generate_schema_inner
return self.match_type(obj)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 875, in match_type
return self._unknown_type_schema(obj)
File "/usr/local/lib/python3.10/dist-packages/pydantic/_internal/_generate_schema.py", line 415, 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/2.8/u/schema-for-unknown-type
