Index

What is the exact error?

i am creating index using VectorStoreIndex.from_documents() and it returns llama_index.core.indices.vector_store.base.VectorStoreIndex

i can create query engine on it using index.as_query_engine()

it works fine

but these index are in memoy and i want to store them in drive so i ams storing them as
index.storage_context.persist('./store')

and now i want to reuse these stored index and create query engine

so i load them using
Storage_context = StorageContext.from_defaults(persist_dir='./store/')
load_index = load_indices_from_storage(Storage_context)

but when i load them using this methode i get List[BaseIndex] on which i cant do as_query_engine()

Problem solved i made a typo insted of using load_index_from_storage i was using load_indices_from_storage