Traceback (most recent call last):


 "/usr/local/lib/python2.7/dist-packages/rasa_core/channels/facebook.py", line 85, in _handle_user_message

self.on_new_message(user_msg)


 "/usr/local/lib/python2.7/dist-packages/rasa_core/agent.py", line 317, in handle_message

return processor.handle_message(message)


 "/usr/local/lib/python2.7/dist-packages/rasa_core/processor.py", line 86, in handle_message

self._predict_and_execute_next_action(message, tracker)


 "/usr/local/lib/python2.7/dist-packages/rasa_core/processor.py", line 305, in _predict_and_execute_next_action

action, policy, confidence = self.predict_next_action(tracker)


 "/usr/local/lib/python2.7/dist-packages/rasa_core/processor.py", line 168, in predict_next_action

probabilities, policy = self._get_next_action_probabilities(tracker)


 "/usr/local/lib/python2.7/dist-packages/rasa_core/processor.py", line 478, in _get_next_action_probabilities

tracker, self.domain)


 "/usr/local/lib/python2.7/dist-packages/rasa_core/policies/ensemble.py", line 291, in probabilities_using_best_policy

if (result.index(max_confidence) ==
AttributeError: 'NoneType' object has no attribute 'index'

Traceback (most recent call last):


 "flow.local-test.py", line 1, in <module>

from flow import flow


 "/app/flow.py", line 18, in <module>

from google.cloud import firestore


 "/usr/local/lib/python3.8/site-packages/google/cloud/firestore.py", line 18, in <module>

from google.cloud.firestore_v1 import __version__


 "/usr/local/lib/python3.8/site-packages/google/cloud/firestore_v1/__init__.py", line 21, in <module>

from google.cloud.firestore_v1 import types


 "/usr/local/lib/python3.8/site-packages/google/cloud/firestore_v1/types.py", line 29, in <module>

from google.cloud.firestore_v1.proto import common_pb2


 "/usr/local/lib/python3.8/site-packages/google/cloud/firestore_v1/proto/common_pb2.py", line 24, in <module>

create_key=_descriptor._internal_create_key,
AttributeError: module 'google.protobuf.descriptor' has no attribute '_internal_create_key'
