Jorge Ros

Just in case someone gets this error now, the only thing that worked for me was updating langchain's version. In my case I'm using poetry as my package manager and...

Just in case someone faces the same problem here is the solution I found: Extending the VectorStoreRetriever class like this: ```python class FilteredRetriever(VectorStoreRetriever): vectorstore: VectorStoreRetriever search_type: str = "similarity" search_kwargs:...