ERROR asyncio - Task exception was never retrieved: exception=TypeError("unhashable type: 'dict'",)>

Rasa Open Source
1

Hello everyone,

When I am trying to close and export dialogue stories from rasa interactive I am getting this error.

2021-09-13 14:49:37 ERROR    rasa.core.training.interactive  - An exception occurred while recording messages.
Traceback (most recent call last):
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 1516, in record_messages 
    await _enter_user_message(conversation_id, endpoint)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 1354, in _enter_user_message
    message = await _ask_questions(question, conversation_id, endpoint, lambda a: not a)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 325, in _ask_questions   
    should_retry = await _ask_if_quit(conversation_id, endpoint)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 651, in _ask_if_quit     
    await _write_data_to_file(conversation_id, endpoint)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 628, in _write_data_to_file
    _retry_on_error(_write_domain_to_file, domain_path, events, domain)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 605, in _retry_on_error  
    return func(export_path, *args, **kwargs)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 959, in _write_domain_to_file
    old_domain.merge(new_domain).persist_clean(domain_path)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\shared\core\domain.py", line 313, in merge
    combined[key] = merge_lists(combined[key], domain_dict[key])
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\shared\core\domain.py", line 283, in merge_lists
    return sorted(list(set(list1 + list2)))
TypeError: unhashable type: 'dict'
2021-09-13 14:49:37 ERROR    asyncio  - Task exception was never retrieved
future: <Task finished coro=<_serve_application.<locals>.run_interactive_io() done, defined at c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py:1609> exception=TypeError("unhashable type: 'dict'",)>
Traceback (most recent call last):
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 1616, in run_interactive_io
    conversation_id=conversation_id,
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 1516, in record_messages 
    await _enter_user_message(conversation_id, endpoint)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 1354, in _enter_user_message
    message = await _ask_questions(question, conversation_id, endpoint, lambda a: not a)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 325, in _ask_questions   
    should_retry = await _ask_if_quit(conversation_id, endpoint)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 651, in _ask_if_quit     
    await _write_data_to_file(conversation_id, endpoint)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 628, in _write_data_to_file
    _retry_on_error(_write_domain_to_file, domain_path, events, domain)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 605, in _retry_on_error  
    return func(export_path, *args, **kwargs)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\core\training\interactive.py", line 959, in _write_domain_to_file
    old_domain.merge(new_domain).persist_clean(domain_path)
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\shared\core\domain.py", line 313, in merge
    combined[key] = merge_lists(combined[key], domain_dict[key])
  File "c:\users\elab\anaconda3\envs\ailab-chatbot\lib\site-packages\rasa\shared\core\domain.py", line 283, in merge_lists
    return sorted(list(set(list1 + list2)))
TypeError: unhashable type: 'dict'

It’s a bit different from others that there are in the forum or at least I missed a match. I have opened the action server. Any suggestions?

2

@EvanMath Hey! Are you able to solve this? I am sure you did, If not please tell how we can help you on this?

3

Hey, @nik202 well, it just stopped coming up :sweat_smile: I think it should be something related to the “stories.yml” or the “domai.yml”. I am closing it.