Index type 0x73726576 ("vers") not recognized

[mdeniz1]

hi,

I have a chat bot app that I can run without any problem in my local environment.
I can both run it locally on pycharm and I can run a docker container. then I deploy it to koyeb using github link and koyeb reads the dockerfile.
then an error occurs:

RuntimeError: Error in faiss::Index* faiss::read_index(faiss::IOReader*, int) at /project/faiss/faiss/impl/index_read.cpp:1053: Index type 0x73726576 ("vers") not recognized

this is the line

self.vector_gelenek = FAISS.load_local(
"vector_store/gelenek_db", self.embeddings_large, allow_dangerous_deserialization=True)

the fais indexes are in github repo. there is no version mismatch in fais-langchain between what I use locally and what is written in the requirements.txt

why is that? how can I resolve it?

I can provide more log information if needed

[mengdilin]

@mdeniz1 this looks like an issue with faiss integration with langchain. A better place to ask for help is at https://github.com/langchain-ai/langchain/issues

[github-actions]

This issue is stale because it has been open for 7 days with no activity.