llama_index/docs/examples/query

Hi, I am trying to run this notebook:

https://github.com/run-llama/llama_index/blob/main/docs/examples/query_engine/multi_doc_auto_retrieval/multi_doc_auto_retrieval.ipynb

It gives me a TypeError: unsupported operand type(s) for *: 'NoneType' and 'float' when I tried to replace the Weaviate Vector Store with the local Vector Store.

What I did is replacing:

Plain Text

vector_store = WeaviateVectorStore(
    weaviate_client=client, index_name=class_name
)
storage_context = StorageContext.from_defaults(vector_store=vector_store)

vector_store = WeaviateVectorStore(
    weaviate_client=client, index_name=doc_class_name
)
storage_context = StorageContext.from_defaults(vector_store=vector_store)

doc_index = VectorStoreIndex.from_documents(
    docs, storage_context=storage_context
)

With the following:

Plain Text

index = VectorStoreIndex.from_documents(new_docs)

doc_index = VectorStoreIndex.from_documents(docs)

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