sanic 19.12.0 breaks rest api

[utterworks]

Rasa version: Rasa 1.6.0a1

Rasa SDK version (if used & relevant):

Rasa X version (if used & relevant):

Python version: 3.6

Operating system (windows, osx, ...): ubuntu

Issue:

The latest version of Sanic v19.12.0 has introduced breaking changes and has broken the rest input channel. Please change the dependency for sanic back to 19.9.0.

Error (including full traceback):

[2019-12-28 17:06:22 +0000] [1] [ERROR] Exception occurred while handling uri: 'http://ec2-xx.xx.xx.xx.eu-west-1.compute.amazonaws.com:5005/domain'
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sanic/app.py", line 946, in handle_request
    request, request_name=name
TypeError: _run_request_middleware() got an unexpected keyword argument 'request_name'

Command or request that led to error:

/domain http request

Content of configuration file (config.yml) (if relevant):

Content of domain file (domain.yml) (if relevant):

[Naktibalda]

I got the same error by following Rasa Tutorial.

$ rasa shell
2019-12-29 12:32:15 INFO     root  - Connecting to channel 'cmdline' which was specified by the '--connector' argument. Any other channels will be ignored. To connect to all given channels, omit the '--connector' argument.
2019-12-29 12:32:15 INFO     root  - Starting Rasa server on http://localhost:5005
2019-12-29 12:32:32 INFO     absl  - Entry Point [tensor2tensor.envs.tic_tac_toe_env:TicTacToeEnv] registered with id [T2TEnv-TicTacToeEnv-v0]
2019-12-29 12:32:33.880236: E tensorflow/stream_executor/cuda/cuda_driver.cc:318] failed call to cuInit: UNKNOWN ERROR (303)
Bot loaded. Type a message and press enter (use '/stop' to exit):
Your input ->  hi
Exception occurred while handling uri: 'http://localhost:5005/webhooks/rest/webhook?stream=true&token='
Traceback (most recent call last):
  File "/home/gintas/venv/lib/python3.6/site-packages/sanic/app.py", line 946, in handle_request
    request, request_name=name
TypeError: _run_request_middleware() got an unexpected keyword argument 'request_name'
Exception occurred in one of response middleware handlers
Traceback (most recent call last):
  File "/home/gintas/venv/lib/python3.6/site-packages/sanic/app.py", line 1017, in handle_request
    request, response, request_name=name
TypeError: _run_response_middleware() got an unexpected keyword argument 'request_name'
2019-12-29 12:32:42 ERROR    asyncio  - Task exception was never retrieved
future: <Task finished coro=<configure_app.<locals>.run_cmdline_io() done, defined at /home/gintas/venv/lib/python3.6/site-packages/rasa/core/run.py:124> exception=ClientResponseError(RequestInfo(url=URL('http://localhost:5005/webhooks/rest/webhook?stream=true&token='), method='POST', headers=<CIMultiDictProxy('Host': 'localhost:5005', 'Accept': '*/*', 'Accept-Encoding': 'gzip, deflate', 'User-Agent': 'Python/3.6 aiohttp/3.6.2', 'Content-Length': '38', 'Content-Type': 'application/json')>, real_url=URL('http://localhost:5005/webhooks/rest/webhook?stream=true&token=')), (), status=500, message='Internal Server Error', headers=<CIMultiDictProxy('Connection': 'keep-alive', 'Keep-Alive': '5', 'Content-Length': '144', 'Content-Type': 'text/html; charset=utf-8')>)>
Traceback (most recent call last):
  File "/home/gintas/venv/lib/python3.6/site-packages/rasa/core/run.py", line 128, in run_cmdline_io
    server_url=constants.DEFAULT_SERVER_FORMAT.format("http", port)
  File "/home/gintas/venv/lib/python3.6/site-packages/rasa/core/channels/console.py", line 140, in record_messages
    async for response in bot_responses:
  File "/home/gintas/venv/lib/python3.6/site-packages/rasa/core/channels/console.py", line 104, in send_message_receive_stream
    async with session.post(url, json=payload, raise_for_status=True) as resp:
  File "/home/gintas/venv/lib/python3.6/site-packages/aiohttp/client.py", line 1012, in __aenter__
    self._resp = await self._coro
  File "/home/gintas/venv/lib/python3.6/site-packages/aiohttp/client.py", line 588, in _request
    resp.raise_for_status()
  File "/home/gintas/venv/lib/python3.6/site-packages/aiohttp/client_reqrep.py", line 946, in raise_for_status
    headers=self.headers)
aiohttp.client_exceptions.ClientResponseError: 500, message='Internal Server Error', url=URL('http://localhost:5005/webhooks/rest/webhook?stream=true&token=')

Rasa version: Rasa 1.6.0

[Naktibalda]

Duplicate of #5019

[sara-tagger]

Thanks for the issue, @Ghostvv will get back to you about it soon!

You may find help in the docs and the forum, too 🤗