# AttributeError: 'BM25RetrievalStrategy' object has no attribute 'query\_model\_id'

**URL:** <https://discuss.elastic.co/t/attributeerror-bm25retrievalstrategy-object-has-no-attribute-query-model-id/373085>\
**Category:** Elasticsearch\
**Tags:** elastic-stack-alerting\
**Created:** [January 11, 2025, 12:34am UTC](https://discuss.elastic.co/t/attributeerror-bm25retrievalstrategy-object-has-no-attribute-query-model-id/373085 "2025-01-11T00:34:39Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![yonglie](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/yonglie/32/140609_2.png) [@yonglie](https://discuss.elastic.co/u/yonglie)\
**Post date:** [January 11, 2025, 12:34am UTC](https://discuss.elastic.co/t/attributeerror-bm25retrievalstrategy-object-has-no-attribute-query-model-id/373085/1 "2025-01-11T00:34:39Z")

</div>

I want to run elasticsearch-lab examples  
chatbot-with-bm25-only-example.ipynb

but i got the wrong info ,help me

AttributeError: 'BM25RetrievalStrategy' object has no attribute 'query\_model\_id'