A chatbot application, functioning flawlessly in local environments, encounters a deployment issue on Koyeb. The error, “Index type 0x73726576 (“vers”) not recognized,” occurs when loading a FAISS index. This problem persists despite no version mismatch between local setups and the requirements.txt file. The chatbot uses FAISS for vector storage, and the indexes are stored in a GitHub repository. The error specifically happens at the line where the FAISS index is loaded. The deployment process involves using a Dockerfile read by Koyeb, which then triggers the error. The cause of this issue and potential solutions remain unclear, highlighting a significant challenge in deploying machine learning models in cloud environments.
Source: stackoverflow.com
