Getting error while rasa train

ActionNotFoundException: Cannot access action ‘form{“name”:“sell_form”}’, as that name is not a registered action for this domain. Available actions are: - action_listen - action_restart - action_session_start - action_default_fallback - action_deactivate_loop - action_revert_fallback_events - action_default_ask_affirmation - action_default_ask_rephrase - action_two_stage_fallback - action_back - … - utter_smalltalk_agent_acquaintance - utter_smalltalk_agent_age - utter_iamabot - utter_smalltalk_agent_annoying - utter_smalltalk_agent_answer_my_question - utter_smalltalk_agent_bad - utter_smalltalk_agent_be_clever - utter_smalltalk_agent_beautiful - utter_smalltalk_agent_birth_date - utter_smalltalk_agent_boring - utter_smalltalk_agent_boss - utter_smalltalk_agent_busy - utter_smalltalk_agent_chatbot - utter_smalltalk_agent_clever - utter_smalltalk_agent_crazy - utter_smalltalk_agent_fired - utter_smalltalk_agent_funny - utter_smalltalk_agent_good - utter_smalltalk_agent_happy - utter_smalltalk_agent_hungry - utter_smalltalk_agent_marry_user - utter_smalltalk_agent_my_friend - utter_smalltalk_agent_occupation - utter_smalltalk_agent_origin - utter_smalltalk_agent_ready - utter_smalltalk_agent_real - utter_smalltalk_agent_residence - utter_smalltalk_agent_right - utter_smalltalk_confirmation_yes - utter_smalltalk_agent_sure - utter_smalltalk_agent_talk_to_me - utter_smalltalk_agent_there - utter_smalltalk_appraisal_bad - utter_smalltalk_appraisal_good - utter_smalltalk_appraisal_no_problem - utter_smalltalk_appraisal_thank_you - utter_smalltalk_appraisal_welcome - utter_smalltalk_appraisal_well_done - utter_smalltalk_confirmation_cancel - utter_smalltalk_confirmation_no - utter_smalltalk_dialog_hold_on - utter_smalltalk_dialog_sorry - utter_smalltalk_dialog_what_do_you_mean - utter_smalltalk_dialog_wrong - utter_smalltalk_emotions_ha_ha - utter_smalltalk_emotions_wow - utter_smalltalk_greetings_bye - utter_smalltalk_greetings_goodevening - utter_smalltalk_greetings_goodmorning - utter_smalltalk_greetings_goodnight - utter_smalltalk_greetings_hello - utter_smalltalk_greetings_how_are_you - utter_smalltalk_greetings_nice_to_meet_you - utter_smalltalk_greetings_nice_to_see_you - utter_smalltalk_greetings_nice_to_talk_to_you - utter_smalltalk_greetings_whatsup - utter_smalltalk_user_angry - utter_smalltalk_user_excited - utter_smalltalk_user_has_birthday - utter_smalltalk_user_needs_advice - utter_smalltalk_user_tired - utter_smalltalk_user_waits - utter_smalltalk_user_will_be_back - utter_greet - utter_goodbye - utter_submit_buy - utter_submit_sell - utter_ask_address - utter_ask_bathrooms - utter_ask_bedrooms - utter_ask_city - utter_ask_cost - utter_ask_country - utter_ask_email - utter_ask_months - utter_ask_phone_number - utter_ask_property_type - utter_ask_time_to_sell - utter_ask_zipcode - utter_cheer_up - utter_did_that_help - utter_happy - buy_form - sell_formactions.py (3.0 KB) config.yml (1.3 KB) credentials.yml (980 Bytes) domain.yml (17.8 KB) endpoints.yml (1.4 KB) nlu.yml (31.0 KB) rules.yml (244 Bytes) stories.yml (8.5 KB)

Hi there,

In your stories, you are using an outdated format for form events:

- story: buy_home
  steps:
  - intent: greet
  - action: utter_greet
  - intent: buy_a_home
  - action: buy_form
  - action: form{"name":"buy_form"}
  - action: form{"name":"null"}

Check out the docs for more info on how to use forms in stories in 2.0: Training Data Format

In the future, please refer to How to ask a great question when asking a question instead of just posting an error and files.