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Rasa shell error: TypeError: argument of type 'NoneType' is not iterable

See original GitHub issue

Rasa version: 1.3.6

Python version: 3.6.9

Operating system (windows, osx, …): rsa/rasa docker image

Issue: When I’m using the shell and send a message, the following error is displayed. The correct response is displayed after the error but I get the exception.

Error (including full traceback):

Exception occurred in one of response middleware handlers
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sanic/app.py", line 985, in handle_request
    request, response
  File "/usr/local/lib/python3.6/site-packages/spf/framework.py", line 579, in _run_response_middleware
    _response = await _response
  File "/usr/local/lib/python3.6/site-packages/sanic_cors/extension.py", line 267, in unapplied_cors_response_middleware
    set_cors_headers(req, resp, context, res_options)
  File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 254, in set_cors_headers
    headers_to_set = get_cors_headers(options, req.headers, req.method)
  File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 174, in get_cors_headers
    origins_to_set = get_cors_origins(options, request_headers.get('Origin'))
  File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 149, in get_cors_origins
    return sorted([o for o in origins if not probably_regex(o)])
  File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 149, in <listcomp>
    return sorted([o for o in origins if not probably_regex(o)])
  File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 273, in probably_regex
    return any((c in maybe_regex for c in common_regex_chars))
  File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 273, in <genexpr>
    return any((c in maybe_regex for c in common_regex_chars))
TypeError: argument of type 'NoneType' is not iterable

Thanks!

Issue Analytics

State:
Created 4 years ago
Reactions:11
Comments:35 (11 by maintainers)

Top GitHub Comments

7reactions

Phirefly9commented, Oct 2, 2019

adding --cors '*' to your arguments should fix it, it does for me

6reactions

wochingecommented, Oct 8, 2019

fixing it now

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