Three hours later, I still can’t make the buttons work! You hint at the end of the video. Can I see your domain.yml file? My buttons work fine in the rasa shell but not with Slack. When I click on the button, I get the following exception thrown in the console running
rasa run --enable-api --cors "*" -vv
Traceback (most recent call last):
File "/home/cck197/rasa/venv2/lib/python3.6/site-packages/sanic/request.py", line 173, in load_json
self.parsed_json = loads(self.body)
ValueError: Expected object or value
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/cck197/rasa/venv2/lib/python3.6/site-packages/sanic/app.py", line 976, in handle_request
response = await response
File "/usr/lib/python3.6/asyncio/coroutines.py", line 110, in __next__
return self.gen.send(None)
File "/home/cck197/rasa/venv2/lib/python3.6/site-packages/rasa/core/channels/slack.py", line 356, in webhook
metadata = self.get_metadata(request)
File "/home/cck197/rasa/venv2/lib/python3.6/site-packages/rasa/core/channels/slack.py", line 329, in get_metadata
slack_event = request.json
File "/home/cck197/rasa/venv2/lib/python3.6/site-packages/sanic/request.py", line 167, in json
self.load_json()
File "/home/cck197/rasa/venv2/lib/python3.6/site-packages/sanic/request.py", line 176, in load_json
if not self.body:
sanic.exceptions.InvalidUsage: Failed when parsing body as json
My buttons look like this:
utter_ask_permission:
-
text: "How would you feel if I asked you some questions?"
buttons:
-
payload: /startc
title: "Go on"