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Socket Channel not working in rasa 3.0.0

See original GitHub issue

Rasa Open Source version

3.0.0

Rasa SDK version

3.0.0

Rasa X version

No response

Python version

3.8

What operating system are you using?

Linux

What happened?

Using the rasa chat widget to talk to the bot throws the following exception in rasa 3.0.0:

[2021-11-28 13:09:58 +0000] [4700] [ERROR] Exception occurred while handling uri: 'http://localhost:5005/socket.io/?EIO=4&transport=polling&t=Nrcgg60'
Traceback (most recent call last):
  File "handle_request", line 83, in handle_request
    class Sanic(BaseSanic, metaclass=TouchUpMeta):
  File "/opt/venv/lib/python3.8/site-packages/engineio/asyncio_server.py", line 317, in handle_request
    return await self._make_response(r, environ)
  File "/opt/venv/lib/python3.8/site-packages/engineio/asyncio_server.py", line 385, in _make_response
    response = make_response(
  File "/opt/venv/lib/python3.8/site-packages/engineio/async_drivers/sanic.py", line 102, in make_response
    return HTTPResponse(body=payload, content_type=content_type,
TypeError: 'NoneType' object is not callable

This did not happen in rasa 2.8.15.

This repo contains a reproducible example.

Command / Request

No response

Relevant log output

No response

Definition of done

Determine if the cause is in Rasa Open Source 3.0
If the problem is in Rasa Chat Widget, update this issue and move to Fabric backlog
Try to add test for this?

Issue Analytics

State:
Created 2 years ago
Comments:26 (8 by maintainers)

Top GitHub Comments

4reactions

m-vdbcommented, Jan 11, 2022

python-engineio has released a new version with the fix: 4.3.1 🎉

3reactions

jonra1993commented, Dec 3, 2021

I am facing similar error with rasa 3.0.1 I just added https://cdn.jsdelivr.net/npm/rasa-webchat/lib/index.js on my index.html

[2021-12-02 20:35:12 -0500] [88145] [ERROR] Exception occurred while handling uri: 'http://localhost:5005/socket.io/?EIO=4&transport=polling&t=NrzxbjF'
Traceback (most recent call last):
  File "handle_request", line 83, in handle_request
    class Sanic(BaseSanic, metaclass=TouchUpMeta):
  File "/Users/jona/Library/Caches/pypoetry/virtualenvs/rasa-assistant-_8IB3lkj-py3.7/lib/python3.7/site-packages/engineio/asyncio_server.py", line 317, in handle_request
    return await self._make_response(r, environ)
  File "/Users/jona/Library/Caches/pypoetry/virtualenvs/rasa-assistant-_8IB3lkj-py3.7/lib/python3.7/site-packages/engineio/asyncio_server.py", line 388, in _make_response
    response_dict['response'], environ)
  File "/Users/jona/Library/Caches/pypoetry/virtualenvs/rasa-assistant-_8IB3lkj-py3.7/lib/python3.7/site-packages/engineio/async_drivers/sanic.py", line 103, in make_response
    status=int(status.split()[0]), headers=headers_dict)
TypeError: 'NoneType' object is not callable

I tried installing @nimitkh version using poetry but I got a version error with sanic==21.6.0 and sanic-routing==0.7.0

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