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

osvald0 commented 5 years ago

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!

sara-tagger commented 5 years ago

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

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

tahamr83 commented 5 years ago

I am having the same problem too It's also on the forms https://forum.rasa.com/t/rasa-shell-argument-of-type-nonetype-is-not-iterable/17672

jwheat commented 5 years ago

Rasa: 1.3.6 (version inside the docker image) Python: 3.6.7 Windows 10 / running from Powershell Docker version 17.03.1-ce-rc1, build 3476dbf Docker image: rasa/rasa:latest-full

I just setup Rasa for docker yesterday (9/30) and when running

docker run -it -v ${PWD}:/app rasa/rasa shell

Whenever I type something and hit enter, I see what @osvald0 reports, followed by the correct utterances.

Then it gets a bit crazy. I setup a docker-compose.yml file like below to run the server

version: '3.0'
services:
  rasa:
    image: rasa/rasa:latest-full
    ports:
      - 5005:5005
    volumes:
      - ./:/app
    command:
      - run

and once I run docker-compose up the server starts, and about 8 seconds later scrolls the following constantly and have to CTRL+C out of it. The error dump is what @osvald0 is getting above, but there is also another block about the /version url.

I don't have anything else running that I know of.

Exception occurred while handling uri: 'http://localhost:5005/version'
rasa_1  | Traceback (most recent call last):
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/sanic/app.py", line 920, in handle_request
rasa_1  |     handler, args, kwargs, uri = self.router.get(request)
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/sanic/router.py", line 407, in get
rasa_1  |     return self._get(request.path, request.method, "")
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/sanic/router.py", line 470, in _get
rasa_1  |     raise NotFound("Requested URL {} not found".format(url))
rasa_1  | sanic.exceptions.NotFound: Requested URL /version not found
rasa_1  | Exception occurred in one of response middleware handlers
rasa_1  | Traceback (most recent call last):
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/sanic/app.py", line 985, in handle_request
rasa_1  |     request, response
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/spf/framework.py", line 579, in _run_response_middleware
rasa_1  |     _response = await _response
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/sanic_cors/extension.py", line 267, in unapplied_cors_response_middleware
rasa_1  |     set_cors_headers(req, resp, context, res_options)
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 254, in set_cors_headers
rasa_1  |     headers_to_set = get_cors_headers(options, req.headers, req.method)
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 174, in get_cors_headers
rasa_1  |     origins_to_set = get_cors_origins(options, request_headers.get('Origin'))
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 149, in get_cors_origins
rasa_1  |     return sorted([o for o in origins if not probably_regex(o)])
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 149, in <listcomp>
rasa_1  |     return sorted([o for o in origins if not probably_regex(o)])
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 273, in probably_regex
rasa_1  |     return any((c in maybe_regex for c in common_regex_chars))
rasa_1  |   File "/usr/local/lib/python3.6/site-packages/sanic_cors/core.py", line 273, in <genexpr>
rasa_1  |     return any((c in maybe_regex for c in common_regex_chars))
rasa_1  | TypeError: argument of type 'NoneType' is not iterable

jwheat commented 5 years ago

Seems like it may be a bug in the latest version of Rasa.

As a followup, I have a bot I've been working on one that is a on an older version of Rasa 1.2.5 and don't have any errors with that one.

teresalazar13 commented 5 years ago

I also have the same problem

teresalazar13 commented 5 years ago

Where can I download a previous version of RASA?

remotejob commented 5 years ago

As well I have the same problem :( after upgrade.

akelad commented 5 years ago

I just tried to reproduce this but couldn't - what versions of sanic are you on @osvald0 ? Would be good to see a pip list. And for all of you does this happen locally or on docker?

teresalazar13 commented 5 years ago

locally

Anwarvic commented 5 years ago

@akelad, I also have the same issue using:

python 3.6.5
Rasa 1.3.6

And here is my pip list (virtual environment)

Package                  Version    Location                                          
------------------------ ---------- --------------------------------------------------
absl-py                  0.8.0      
aiofiles                 0.4.0      
aiohttp                  3.5.4      
APScheduler              3.6.0      
asn1crypto               0.24.0     
astor                    0.8.0      
async-generator          1.10       
async-timeout            3.0.1      
attrs                    19.1.0     
blis                     0.2.4      
boto3                    1.9.146    
botocore                 1.12.238   
bz2file                  0.98       
cachetools               3.1.1      
certifi                  2019.9.11  
cffi                     1.12.3     
chardet                  3.0.4      
Click                    7.0        
cloudpickle              1.2.2      
colorclass               2.2.0      
coloredlogs              10.0       
colorhash                1.0.2      
ConfigArgParse           0.14.0     
cryptography             2.7        
cycler                   0.10.0     
cymem                    2.0.2      
decorator                4.4.0      
dill                     0.3.1.1    
dnspython                1.16.0     
docopt                   0.6.2      
docutils                 0.15.2     
dopamine-rl              2.0.5      
en-core-web-md           2.1.0      
fbmessenger              6.0.0      
Flask                    1.1.1      
Flask-Cors               3.0.8      
future                   0.17.1     
gast                     0.2.2      
gevent                   1.4.0      
gin-config               0.2.1      
google-api-python-client 1.7.11     
google-auth              1.6.3      
google-auth-httplib2     0.0.3      
google-pasta             0.1.7      
googleapis-common-protos 1.6.0      
greenlet                 0.4.15     
grpcio                   1.24.0     
gunicorn                 19.9.0     
gym                      0.14.0     
h5py                     2.10.0     
httplib2                 0.14.0     
httptools                0.0.13     
humanfriendly            4.18       
idna                     2.8        
idna-ssl                 1.1.0      
itsdangerous             1.1.0      
jieba                    0.39       
Jinja2                   2.10.1     
jmespath                 0.9.4      
jsonpickle               1.1        
jsonschema               2.6.0      
kafka-python             1.4.6      
Keras-Applications       1.0.8      
Keras-Preprocessing      1.1.0      
kfac                     0.2.0      
kiwisolver               1.1.0      
Markdown                 3.1.1      
MarkupSafe               1.1.1      
matplotlib               3.0.3      
mattermostwrapper        2.1        
mesh-tensorflow          0.0.5      
mitie                    0.7.0      
mpmath                   1.1.0      
multidict                4.5.2      
murmurhash               1.0.2      
networkx                 2.3        
numpy                    1.16.3     
oauth2client             4.1.3      
opencv-python            4.1.1.26   
packaging                19.0       
pika                     1.0.1      
Pillow                   6.1.0      
pip                      19.2.3     
pkg-resources            0.0.0      
plac                     0.9.6      
preshed                  2.0.1      
promise                  2.2.1      
prompt-toolkit           2.0.9      
protobuf                 3.9.2      
psutil                   5.6.3      
psycopg2-binary          2.8.2      
pyasn1                   0.4.7      
pyasn1-modules           0.2.6      
pycparser                2.19       
pydot                    1.4.1      
pyglet                   1.3.2      
PyJWT                    1.7.1      
pykwalify                1.7.0      
pymongo                  3.8.0      
pyparsing                2.4.2      
pypng                    0.0.20     
PySocks                  1.7.1      
python-crfsuite          0.9.6      
python-dateutil          2.8.0      
python-engineio          3.9.3      
python-socketio          4.3.1      
python-telegram-bot      11.1.0     
pytz                     2019.1     
PyYAML                   5.1.2      
questionary              1.1.1      
rasa                     1.3.6      /media/anwar/E/Chatbot/RASA/py3env/sourceCode/rasa
rasa-sdk                 1.3.3      
redis                    3.3.5      
requests                 2.22.0     
requests-toolbelt        0.9.1      
rocketchat-API           0.6.31     
rsa                      4.0        
ruamel.yaml              0.15.94    
s3transfer               0.2.1      
sanic                    19.3.1     
Sanic-Cors               0.9.8      
sanic-jwt                1.3.1      
Sanic-Plugins-Framework  0.8.2      
scikit-learn             0.20.2     
scipy                    1.2.1      
setuptools               41.2.0     
simplejson               3.16.0     
six                      1.12.0     
sklearn-crfsuite         0.3.6      
slackclient              1.3.1      
spacy                    2.1.4      
SQLAlchemy               1.3.8      
srsly                    0.1.0      
sympy                    1.4        
tabulate                 0.8.5      
tensor2tensor            1.14.0     
tensorboard              1.14.0     
tensorflow               1.14.0     
tensorflow-datasets      1.2.0      
tensorflow-estimator     1.14.0     
tensorflow-gan           1.0.0.dev0 
tensorflow-metadata      0.14.0     
tensorflow-probability   0.7.0      
termcolor                1.1.0      
terminaltables           3.1.0      
thinc                    7.0.8      
tqdm                     4.31.0     
twilio                   6.26.3     
typing-extensions        3.7.4      
tzlocal                  2.0.0      
ujson                    1.35       
uritemplate              3.0.0      
urllib3                  1.25.6     
uvloop                   0.13.0     
wasabi                   0.2.2      
wcwidth                  0.1.7      
webexteamssdk            1.1.1      
websocket-client         0.54.0     
websockets               6.0        
Werkzeug                 0.16.0     
wheel                    0.33.6     
wrapt                    1.11.2     
yarl                     1.3.0

Anwarvic commented 5 years ago

This problem disappears when I use Rasa 1.3.3. Here is exactly what I did to install Rasa 1.3.3:

Created a new virtual environment using virtualenv with python 3.6.5.
Downloaded the Rasa 1.3.3 source code from the official release here.
Followed the installation steps described here.

@teresalazar13, hope this can help

JEM-Mosig commented 5 years ago

Same problem here with Python 3.7.4 and rasa from master branch (commit e11643ea7786dec5efeceb2f0a788cc34443df64)

chamecall commented 5 years ago

I just downgraded rasa from 1.3.7 to 1.3.3 and the error had disappeared. pip3 uninstall rasa pip3 install rasa==1.3.3

teresalazar13 commented 5 years ago

Thank you @Anwarvic ! I ended up downgrading from 1.3.7 to 1.3.3 with "pip install rasa=1.3.3" and it worked.

Phirefly9 commented 5 years ago

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

jwheat commented 5 years ago

@akelad

And for all of you does this happen locally or on docker?

I'm using docker. I explained above that it happens with

docker run -it -v ${PWD}:/app rasa/rasa shell <--- happens after I hit enter to send my response

as well as

docker-compose up <--- way worse and scrolls the error over and over, does not stop

remotejob commented 5 years ago

adding --cors '*' definitely Help! :)

jwheat commented 5 years ago

That worked for me as well with both shell and run commands with docker.

Rasa shell docker run -it -v ${PWD}:/app rasa/rasa shell --cors "*"

and for running the entire server:

Rasa run docker run -it -v ${PWD}:/app rasa/rasa run --enable-api --log-file out.log --cors "*"

akelad commented 5 years ago

@msamogh i believe you also ran into this? Did you find a workaround for it other than the --cors command?

JEM-Mosig commented 5 years ago

Adding --cors '*' does not work for rasa interactive, where the same problem occurs.

wochinge commented 5 years ago

rasa interactive is also broken

wochinge commented 5 years ago

fixing it now

akelad commented 5 years ago

@wochinge has this whole issue been fixed now or just the interactive?

wochinge commented 5 years ago

the whole thing

MikeyBeez commented 4 years ago

Wow! Nothing is working. I think I'll just train my own model. Moving on.

wochinge commented 4 years ago

@MikeyBeez Hey, what problem are you running into and how can I help you?

nareshmungpara commented 4 years ago

I am also facing the same issue and downgrading is not an option as rasa X will not otherwise.

(rasa_env) E:\Work\AI_And_Iot\CHAT BOTS\RASA\restorent_test_chat_bot>rasa train 2020-09-22 10:12:53 INFO rasa.model - Data (messages) for NLU model section changed. Core stories/configuration did not change. No need to retrain Core model. Training NLU model... Traceback (most recent call last): File "c:\users\nares\appdata\local\programs\python\python36\lib\runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "c:\users\nares\appdata\local\programs\python\python36\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "E:\Work\AI_And_Iot\CHAT BOTS\RASA\rasa_env\Scripts\rasa.exe\__main__.py", line 7, in <module> File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\__main__.py", line 92, in main cmdline_arguments.func(cmdline_arguments) File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\cli\train.py", line 76, in train additional_arguments=extract_additional_arguments(args), File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\train.py", line 50, in train additional_arguments=additional_arguments, File "c:\users\nares\appdata\local\programs\python\python36\lib\asyncio\base_events.py", line 484, in run_until_complete return future.result() File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\train.py", line 101, in train_async additional_arguments, File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\train.py", line 188, in _train_async_internal additional_arguments=additional_arguments, File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\train.py", line 245, in _do_training persist_nlu_training_data=persist_nlu_training_data, File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\train.py", line 482, in _train_nlu_with_validated_data persist_nlu_training_data=persist_nlu_training_data, File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\nlu\train.py", line 75, in train trainer = Trainer(nlu_config, component_builder) File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\nlu\model.py", line 142, in __init__ components.validate_requirements(cfg.component_names) File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\nlu\components.py", line 51, in validate_requirements component_class = registry.get_component_class(component_name) File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\nlu\registry.py", line 173, in get_component_class return class_from_module_path(component_name) File "e:\work\ai_and_iot\chat bots\rasa\rasa_env\lib\site-packages\rasa\utils\common.py", line 208, in class_from_module_path if "." in module_path: TypeError: argument of type 'NoneType' is not iterable

RASA VERSIONS ARE:

rasa 1.10.12 rasa-sdk 1.10.2 rasa-x 0.32.2 redis 3.5.3 regex 2020.6.8 requests 2.24.0 requests-oauthlib 1.3.0 requests-toolbelt 0.9.1 rfc3986 1.4.0 rocketchat-API 0.6.36 rsa 4.6 ruamel.yaml 0.16.12 ruamel.yaml.clib 0.2.0 s3transfer 0.3.3 sacremoses 0.0.43 sanic 19.12.2 Sanic-Cors 0.10.0.post3 sanic-jwt 1.3.2

tensorboard 2.1.1 tensorflow 2.1.1 tensorflow-addons 0.7.1 tensorflow-estimator 2.1.0 tensorflow-hub 0.7.0 tensorflow-probability 0.7.0 termcolor 1.1.0

najimali commented 4 years ago

@wochinge I am also getting the same problem , Python - 33.6.8

Rasa Version : 2.0.0

Rasa SDK Version : 2.0.0

Rasa X Version : None

Python Version : 3.6.8

Operating System : Windows-10-10.0.18362-SP0

pip list Package Version

absl-py 0.10.0 aiofiles 0.6.0 aiohttp 3.6.3 APScheduler 3.6.3 astunparse 1.6.3 async-generator 1.10 async-timeout 3.0.1 attrs 20.2.0 boto3 1.16.13 botocore 1.19.13 cachetools 4.1.1 certifi 2020.11.8 cffi 1.14.3 chardet 3.0.4 cloudpickle 1.4.1 colorama 0.4.4 colorclass 2.2.0 coloredlogs 14.0 colorhash 1.0.2 contextvars 2.4 cryptography 3.2.1 cycler 0.10.0 decorator 4.4.2 dm-tree 0.1.5 dnspython 1.16.0 docopt 0.6.2 fbmessenger 6.0.0 future 0.18.2 gast 0.4.0 google-auth 1.23.0 google-auth-oauthlib 0.4.2 google-pasta 0.2.0 grpcio 1.33.2 h11 0.8.1 h2 3.2.0 h5py 2.10.0 hpack 3.0.0 hstspreload 2020.10.20 httpcore 0.11.1 httplib2 0.18.1 httptools 0.1.1 httpx 0.9.3 humanfriendly 8.2 hyperframe 5.2.0 idna 2.10 idna-ssl 1.1.0 immutables 0.14 importlib-metadata 2.0.0 jmespath 0.10.0 joblib 0.15.1 jsonpickle 1.4.1 jsonschema 3.2.0 kafka-python 2.0.2 Keras-Preprocessing 1.1.2 kiwisolver 1.3.1 Markdown 3.3.3 matplotlib 3.3.2 mattermostwrapper 2.2 multidict 4.6.0 networkx 2.5 numpy 1.19.4 oauth2client 4.1.3 oauthlib 3.1.0 opt-einsum 3.3.0 packaging 20.4 pika 1.1.0 Pillow 8.0.1 pip 20.2.4 prompt-toolkit 2.0.10 protobuf 3.13.0 psycopg2-binary 2.8.6 pyasn1 0.4.8 pyasn1-modules 0.2.8 pycparser 2.20 pydot 1.4.1 PyJWT 1.7.1 pykwalify 1.7.0 pymongo 3.10.1 pyparsing 2.4.7 pyreadline 2.1 pyrsistent 0.17.3 python-crfsuite 0.9.7 python-dateutil 2.8.1 python-engineio 3.13.2 python-socketio 4.6.0 python-telegram-bot 12.8 pytz 2020.4 PyYAML 5.3.1 questionary 1.5.2 rasa 2.0.0 rasa-sdk 2.0.0 redis 3.5.3 regex 2020.9.27 requests 2.24.0 requests-oauthlib 1.3.0 requests-toolbelt 0.9.1 rfc3986 1.4.0 rocketchat-API 1.9.1 rsa 4.6 ruamel.yaml 0.16.12 ruamel.yaml.clib 0.2.2 s3transfer 0.3.3 sanic 19.12.2 Sanic-Cors 0.10.0.post3 sanic-jwt 1.4.1 Sanic-Plugins-Framework 0.9.4.post1 scikit-learn 0.23.2 scipy 1.5.4 sentry-sdk 0.17.8 setuptools 50.3.2 six 1.15.0 sklearn-crfsuite 0.3.6 slackclient 2.9.3 sniffio 1.2.0 SQLAlchemy 1.3.20 tabulate 0.8.7 tensorboard 2.3.0 tensorboard-plugin-wit 1.7.0 tensorflow 2.3.1 tensorflow-addons 0.11.2 tensorflow-estimator 2.3.0 tensorflow-hub 0.9.0 tensorflow-probability 0.11.1 termcolor 1.1.0 terminaltables 3.1.0 threadpoolctl 2.1.0 tornado 6.1 tqdm 4.50.2 twilio 6.45.4 typeguard 2.10.0 typing-extensions 3.7.4.3 tzlocal 2.1 ujson 3.2.0 urllib3 1.25.11 wcwidth 0.2.5 webexteamssdk 1.6 websockets 8.1 Werkzeug 1.0.1 wheel 0.35.1 wrapt 1.12.1 yarl 1.5.1 zipp 3.4.0

please fix this I need to submit my assignments.

wochinge commented 4 years ago

Are you using any custom components classes which you're loading by module path?

wochinge commented 4 years ago

I think it would best create a new GitHub issue as this seems to be a different issue @nareshmungpara @najimali

najimali commented 4 years ago

Are you using any custom components classes which you're loading by module path?

Now i am not getting this problem, I deleted my %temp% folder & started from the scratch,

Running fine in python 3.6.8 & rasa 2.0 & using freshly create virtual environment.

faisalbashir383 commented 4 years ago

@najimali can you please tell me how can I do this

faisalbashir383 commented 4 years ago

rasa2.0.2 how can i integrate telegram

(rasaenv) C:\Users\HCL\PycharmProjects\rasa>rasa run Traceback (most recent call last): File "C:\Users\HCL\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 193, in _run_module_as_main "main", mod_spec) File "C:\Users\HCL\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "C:\Users\HCL\PycharmProjects\rasa\rasaenv\Scripts\rasa.exe__main.py", line 7, in File "c:\users\hcl\pycharmprojects\rasa\rasaenv\lib\site-packages\rasa__main.py", line 115, in main cmdline_arguments.func(cmdline_arguments) File "c:\users\hcl\pycharmprojects\rasa\rasaenv\lib\site-packages\rasa\cli\run.py", line 121, in run rasa.run(vars(args)) File "c:\users\hcl\pycharmprojects\rasa\rasaenv\lib\site-packages\rasa\run.py", line 58, in run kwargs, File "c:\users\hcl\pycharmprojects\rasa\rasaenv\lib\site-packages\rasa\core\run.py", line 189, in serve_application conversation_id=conversation_id, File "c:\users\hcl\pycharmprojects\rasa\rasaenv\lib\site-packages\rasa\core\run.py", line 117, in configure_app channels.channel.register(input_channels, app, route=route) File "c:\users\hcl\pycharmprojects\rasa\rasaenv\lib\site-packages\rasa\core\channels\channel.py", line 92, in register app.blueprint(channel.blueprint(handler), url_prefix=p) File "c:\users\hcl\pycharmprojects\rasa\rasaenv\lib\site-packages\rasa\core\channels\telegram.py", line 187, in blueprint out_channel = self.get_output_channel() File "c:\users\hcl\pycharmprojects\rasa\rasaenv\lib\site-packages\rasa\core\channels\telegram.py", line 269, in get_output_channel channel = TelegramOutput(self.access_token) File "c:\users\hcl\pycharmprojects\rasa\rasaenv\lib\site-packages\rasa\core\channels\telegram.py", line 32, in init super().init__(access_token) File "c:\users\hcl\pycharmprojects\rasa\rasaenv\lib\site-packages\telegram\bot.py", line 130, in init__ self.token = self._validate_token(token) File "c:\users\hcl\pycharmprojects\rasa\rasaenv\lib\site-packages\telegram\bot.py", line 192, in _validate_token if any(x.isspace() for x in token): TypeError: 'NoneType' object is not iterable

najimali commented 4 years ago

I have not done it yet connection of telegram part, you can refer Youtube channel - innovate yourself

this problem is occuring because of some logic error in your domain or stories file.

faisalbashir383 commented 4 years ago

@najimali which video bro there are lot of videos

RasaHQ / rasa

Rasa shell error: TypeError: argument of type 'NoneType' is not iterable #4545

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