ERROR: Exception in ASGI application when input image streaming = True

[radellng]

Describe the bug

Streaming live webcam feature works perfectly in Local Host but unable to work the same in live url.
I am not using Google Colab. And have also enabled allowed paths based on other similar issues.
I have created a new virtual environment to ensure there are no clashed dependencies.
Also, I have followed the minimal template that was supposed to be working but it did not.

Have you searched existing issues? 🔎

• I have searched and found no existing issues

Reproduction

import gradio as gr

def function(im):
    return im

with gr.Blocks() as demo:
    with gr.Row():
        input_img = gr.Image(sources=["webcam"])
        output_img = gr.Image()
        input_img.stream(function, input_img, output_img)
demo.launch(share=True, debug=True, allowed_paths=["."])

if __name__ == "__main__":
    demo.launch()

Screenshot

this error keeps popping up when I webcam is starting to stream.

Logs

ERROR:    Exception in ASGI application
Traceback (most recent call last):
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\uvicorn\protocols\http\httptools_impl.py", line 411, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\uvicorn\middleware\proxy_headers.py", line 69, in __call__
    return await self.app(scope, receive, send)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\fastapi\applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\applications.py", line 123, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    raise exc
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\gradio\route_utils.py", line 713, in __call__
    await self.simple_response(scope, receive, send, request_headers=headers)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\gradio\route_utils.py", line 729, in simple_response
    await self.app(scope, receive, send)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\middleware\exceptions.py", line 65, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\routing.py", line 756, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\routing.py", line 776, in app
    await route.handle(scope, receive, send)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\routing.py", line 77, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\routing.py", line 72, in app
    response = await func(request)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\fastapi\routing.py", line 278, in app
    raw_response = await run_endpoint_function(
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\fastapi\routing.py", line 191, in run_endpoint_function
    return await dependant.call(**values)
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\gradio\routes.py", line 1085, in upload_file
    form = await multipart_parser.parse()
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\gradio\route_utils.py", line 597, in parse
    async for chunk in self.stream:
  File "C:\Users\radel\anaconda3\envs\gradio\lib\site-packages\starlette\requests.py", line 238, in stream
    raise ClientDisconnect()
starlette.requests.ClientDisconnect

System Info

Gradio Environment Information:
------------------------------
Operating System: Windows
gradio version: 4.29.0
gradio_client version: 0.16.1

------------------------------------------------
gradio dependencies in your environment:

aiofiles: 23.2.1
altair: 5.3.0
fastapi: 0.111.0
ffmpy: 0.3.2
gradio-client==0.16.1 is not installed.
httpx: 0.27.0
huggingface-hub: 0.23.0
importlib-resources: 6.4.0
jinja2: 3.1.4
markupsafe: 2.1.5
matplotlib: 3.8.4
numpy: 1.26.4
orjson: 3.10.3
packaging: 24.0
pandas: 2.2.2
pillow: 10.3.0
pydantic: 2.7.1
pydub: 0.25.1
python-multipart: 0.0.9
pyyaml: 6.0.1
ruff: 0.4.3
semantic-version: 2.10.0
tomlkit==0.12.0 is not installed.
typer: 0.12.3
typing-extensions: 4.11.0
urllib3: 2.2.1
uvicorn: 0.29.0
authlib; extra == 'oauth' is not installed.
itsdangerous; extra == 'oauth' is not installed.


gradio_client dependencies in your environment:

fsspec: 2024.3.1
httpx: 0.27.0
huggingface-hub: 0.23.0
packaging: 24.0
typing-extensions: 4.11.0
websockets: 11.0.3

Severity

Blocking usage of gradio

[radellng]

Also, tried to access with iOS device and it allowed me to select "Back Camera" function but it throws the same Starlette Client Disconnect error