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Updated 3 months ago

Hi guys, I am currently building a

Hi guys, I am currently building a knowledge graphRag with Nebulagraph database. But when I refer to tutorial: https://docs.llamaindex.ai/en/stable/examples/query_engine/knowledge_graph_rag_query_engine/#perform-graph-rag-query and cannot get any response from *KnowledgeGraphRAGRetriever *.
Anyone has such experience or knows better solutions with KnowledgeGraph GraphRag building?

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The answer I get from this query_engine: Response(response='Empty Response', source_nodes=[], metadata=None) :smiling_face_with_tear:

This happens when your retriever is not able to retrieve anything based on your query

Thanks for answering. That seems wield because same query was answered from vectorIndex.

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