Translate language of input before intent recognition

Rasa Open Source
1

Hi everyone. I am new in Rasa. I try to create bot which translate input which is in another language into English before intent recognition. All my intents are in English. But I met few problems. Can you help me?

Versions :

Rasa Version      :         3.6.6
Minimum Compatible Version: 3.5.0
Rasa SDK Version  :         3.6.2
Python Version    :         3.10.0
Operating System  :         Windows-10

some files in folder structure:

rasa_bot:

  • config.yml

  • custom_components

    • custom_nllb.py
    • _ init_.py

config.yml:

language: en

pipeline:
  - name: custom_components.custom_nllb.CustomNLLBTranslation
  - name: SpacyNLP
    model: "xx_ent_wiki_sm"  # or "xx_ent_wiki_sm" for multiple languages
  - name: SpacyTokenizer
  - name: RegexFeaturizer
  - name: RegexEntityExtractor
    use_lookup_tables: True
    use_regexes: False
    case_sensitive: False
    regex_patterns:
      - name: rooms
        pattern: '\b(\d+)\s*(?:rooms?|bedrooms?|beds?)\b'
      - name: bath
        pattern: '\b(\d+)\s*(?:baths?|bathrooms?)\b'
      - name: house_size
        pattern: '\b(\d+)\s*(?:sqft|square\s*feet|m2|sqm|ft|meter|meters)\b'
  - name: DIETClassifier
    epochs: 200
    entity_recognition: True
  - name: EntitySynonymMapper
  - name: ResponseSelector
    epochs: 100
  - name: FallbackClassifier
    threshold: 0.70
  - name: SpacyEntityExtractor
    dimensions: ["GPE"]  
  - name: "ResponseSelector"

_init _.py:

from .custom_nllb import CustomNLLBTranslation

error I met:

 raise GraphSchemaValidationException(
rasa.engine.exceptions.GraphSchemaValidationException: Node 'execution_context_provider' is not part of the graph. Node was expected to be present in the graph as it is used by another component.