Deploying changes> Build Failed: No Output Directory named "public" found after the Build completed. You can configure the Output Directory in your Project Settings.

[szew404]

Chequeos iniciales

☑️ Realicé un re-deploy repetidas ocaciones
☑️ Actualicé la version de Reflex: 0.4.5 -> 0.6.7

Descripción

Al momento de desplegar un cambio en el repositorio 'portafolio-template' en Vercel, se obtiene el siguiente error:

Build Failed
No Output Directory named "public" found after the Build completed. You can configure the Output Directory in your Project Settings.

Log relacionado:

unzip: cannot find or open frontend.zip, frontend.zip.zip or frontend.zip.ZIP.
Error: No Output Directory named "public" found after the Build completed. You can configure the Output Directory in your Project Settings.

El error mencionado arriba se debe a causa de otro error que se produce anteriormente en la linea de tiempo de ejecución de Reflex en el despliegue, lo que impide que Reflex "exporte el frontend"/cree el directorio 'public':

Reflex utiliza Pydantic en el archivo python3.12/site-packages/reflex/components/component.py

En python 3.12.0 (version default en Vercel), la versión de Pydantic recientemente publicada pydantic-1.10.20 no funciona con anotaciones de tipo forward ref.

Detalle del error:

TypeError: ForwardRef._evaluate() got an unexpected keyword argument 'type_params'

Traceback (most recent call last):
  File "/vercel/path0/.venv/bin/reflex", line 8, in <module>
    sys.exit(cli())
             ^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/typer/main.py", line 340, in __call__
    raise e
  File "/vercel/path0/.venv/lib/python3.12/site-packages/typer/main.py", line 323, in __call__
    return get_command(self)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/click/core.py", line 1161, in __call__
    return self.main(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/typer/core.py", line 743, in main
    return _main(
           ^^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/typer/core.py", line 198, in _main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/click/core.py", line 1697, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/click/core.py", line 1443, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/click/core.py", line 788, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/typer/main.py", line 698, in wrapper
    return callback(**use_params)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/reflex/reflex.py", line 293, in export
    export_utils.export(
  File "/vercel/path0/.venv/lib/python3.12/site-packages/reflex/utils/export.py", line 59, in export
    prerequisites.get_compiled_app()
  File "/vercel/path0/.venv/lib/python3.12/site-packages/reflex/utils/prerequisites.py", line 218, in get_compiled_app
    app_module = get_app(reload=reload)
                 ^^^^^^^^^^^^^^^^^^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/reflex/utils/prerequisites.py", line 195, in get_app
    app = __import__(module, fromlist=(constants.CompileVars.APP,))
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/vercel/path0/portafolio/portafolio.py", line 3, in <module>
    from portafolio.styles.styles import BASE_STYLE, MAX_WIDTH, STYLESHEETS, EmSize, Size
  File "/vercel/path0/portafolio/styles/styles.py", line 27, in <module>
    BASE_STYLE = {rx.button: {"--cursor-button": "pointer"}}
                  ^^^^^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/reflex/__init__.py", line 214, in __getattr__
    module = importlib.import_module(_MAPPING[name])
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/python312/lib/python3.12/importlib/__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/vercel/path0/.venv/lib/python3.12/site-packages/reflex/components/__init__.py", line 4, in <module>
    from . import lucide
  File "/vercel/path0/.venv/lib/python3.12/site-packages/reflex/components/lucide/__init__.py", line 3, in <module>
    from .icon import Icon
  File "/vercel/path0/.venv/lib/python3.12/site-packages/reflex/components/lucide/icon.py", line 3, in <module>
    from reflex.components.component import Component
  File "/vercel/path0/.venv/lib/python3.12/site-packages/reflex/components/component.py", line 51, in <module>
    class BaseComponent(Base, ABC):
  File "pydantic/main.py", line 292, in pydantic.main.ModelMetaclass.__new__
  File "pydantic/main.py", line 813, in pydantic.main.BaseModel.__try_update_forward_refs__
  File "pydantic/typing.py", line 566, in pydantic.typing.update_model_forward_refs
    def never_call_me(arg: Never) -> None:
  File "pydantic/typing.py", line 532, in pydantic.typing.update_field_forward_refs
    raise TypeError("Any cannot be instantiated")
  File "pydantic/typing.py", line 75, in pydantic.typing.evaluate_forwardref
    'Iterable',
TypeError: ForwardRef._evaluate() got an unexpected keyword argument 'type_params'