# Rasa Pro coexistence issue

**URL:** <https://forum.rasa.com/t/rasa-pro-coexistence-issue/66970>\
**Category:** Rasa CALM\
**Tags:** rasa\_nlu, calm\
**Created:** [May 6, 2025, 12:07pm UTC](https://forum.rasa.com/t/rasa-pro-coexistence-issue/66970 "2025-05-06T12:07:44Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Jyoti\_Prakash\_Behera](https://avatars.discourse-cdn.com/v4/letter/j/ecccb3/32.png) [@Jyoti\_Prakash\_Behera](https://forum.rasa.com/u/Jyoti_Prakash_Behera)\
**Post date:** [May 6, 2025, 12:07pm UTC](https://forum.rasa.com/t/rasa-pro-coexistence-issue/66970/1 "2025-05-06T12:07:44Z")

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I had a codebase which was nlu based built using rasa community version. Now I have a developer license and I am migrating my code to llm based. My pipeline in config.yml looks like this

```auto
   - name: WhitespaceTokenizer
   - name: RegexFeaturizer
   - name: LexicalSyntacticFeaturizer
   - name: CountVectorsFeaturizer
   - name: CountVectorsFeaturizer
     analyzer: char_wb
     min_ngram: 1
     max_ngram: 4
   - name: CRFEntityExtractor
   - name: DIETClassifier
     epochs: 100
     constrain_similarities: true
   - name: EntitySynonymMapper
   - name: ResponseSelector
     epochs: 100
     constrain_similarities: true
   - name: FallbackClassifier
     threshold: 0.5
     ambiguity_threshold: 0.1
   - name: LogisticRegressionClassifier
   - name: NLUCommandAdapter
   - name: IntentBasedRouter
     nlu_entry:
       sticky:
         // some sticky intents
       non_sticky:
         - affirm
         - deny
         - goodbye
       calm_entry:
         sticky:
           - greet
           - mood_great
           - mood_unhappy
           - bot_challenge
       fallback_intent: nlu_fallback

   - name: SingleStepLLMCommandGenerator
     llm:
       model_group: rasa_command_generation_model
     flow_retrieval:
       active: false

```

Still while doing _ **rasa train** _ getting below error

2025-05-06 17:11:24 ERROR rasa.engine.validation - [error] (‘The configuration of the IntentBasedRouter is invalid. Please check the documentation.’,) event\_key=validation.coexistance.invalid\_configuration

Unable to fix the issue. Requesting some understanding on this.

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**Author:** ![m\_ashurkina](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/m_ashurkina/32/25068_2.png) [@m\_ashurkina](https://forum.rasa.com/u/m_ashurkina)\
**Post date:** [May 6, 2025, 2:19pm UTC](https://forum.rasa.com/t/rasa-pro-coexistence-issue/66970/2 "2025-05-06T14:19:36Z")

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Hi, @Jyoti_Prakash_Behera thank you for your message. Could you please check that `nlu_entry` and `calm_entry` are on the same level, as mentioned in this document: [Coexistence Routers | Rasa Documentation](https://rasa.com/docs/reference/config/components/coexistence-routers/#configuration-of-the-intentbasedrouter)

```auto
nlu_entry:
...
calm_entry:

```

Let me know if this helped fix the error.

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**Author:** ![Jyoti\_Prakash\_Behera](https://avatars.discourse-cdn.com/v4/letter/j/ecccb3/32.png) [@Jyoti\_Prakash\_Behera](https://forum.rasa.com/u/Jyoti_Prakash_Behera)\
**Post date:** [May 7, 2025, 1:22pm UTC](https://forum.rasa.com/t/rasa-pro-coexistence-issue/66970/3 "2025-05-07T13:22:45Z")

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This was the exact issue. Thank you so much for the response. 🙂