bug: example not working? about: using_ollama_as_llm_and_embedding.py

[danshuitaihejie]

When I use the "qwen2.5" LLM model in the file using_ollama_as_llm_and_embedding.py, I am unable to extract any entities.

After running the command:

$ python ./examples/using_ollama_as_llm_and_embedding.py

I waited for 4 hours and received the following logs:

INFO:httpx:HTTP Request: POST http://127.0.0.1:11434/api/chat "HTTP/1.1 200 OK" ⠹ Processed 42(100%) chunks, 0 entities(duplicated), 0 relations(duplicated) 
WARNING:nano-graphrag: Didn't extract any entities; maybe your LLM is not working. 
WARNING:nano-graphrag: No new entities found.

It appears that no entities were extracted, and there are warnings indicating a potential issue with the LLM model.

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[danshuitaihejie]

Same result whether I use llama3.2 or gemma2, but it works in other graphrag tests

[yagneshgooglegithub]

It could be because of the issue they mentioned in the FAQs
https://github.com/gusye1234/nano-graphrag/blob/de8a5cd1490b810e496f1963f662085d4353c50f/docs/FAQ.md#one-possible-reason-of-processed-42-chunks0-entitiesduplicated0-relationsduplicatedwarningnano-graphragdidnt-extract-any-entities-maybe-your-llm-is-not-working-warningnano-graphragno-new-entities-found