vector-search — FixDevsLatest fixes and solutions for vector-search errors on FixDevs.https://fixdevs.com/enThu, 09 Apr 2026 00:00:00 GMTFix: FAISS Not Working — Import Errors, Index Selection, and GPU Setuphttps://fixdevs.com/blog/faiss-not-working/https://fixdevs.com/blog/faiss-not-working/How to fix FAISS errors — ImportError cannot import name swigfaiss, faiss-gpu vs faiss-cpu install, IndexFlatL2 slow on large data, IVF training required, index serialization write_index, and dimension mismatch.Thu, 09 Apr 2026 00:00:00 GMTpythonfaissvector-searchsimilarity-searchmachine-learningdebuggingFixDevsFix: LlamaIndex Not Working — Import Errors, Vector Store Issues, and Query Engine Failureshttps://fixdevs.com/blog/llamaindex-not-working/https://fixdevs.com/blog/llamaindex-not-working/How to fix LlamaIndex errors — ImportError llama_index.core module not found, ServiceContext deprecated use Settings instead, vector store index not persisting, query engine returns irrelevant results, and LlamaIndex 0.10 migration.Thu, 09 Apr 2026 00:00:00 GMTpythonllamaindexllama-indexllmragvector-searchdebuggingFixDevs