Error in handler LangChainTracer, handleChainStart: TimeoutError: The operation was aborted due to timeout

[kientv]

I'm using self-host qdrant, but it's timeout at first conversation. Is it the problem of qdrant or langchain?

chatbot | 2023-12-27 03:10:40 [INFO]: ⬆️ POST /api/v1/prediction/037cd272-8dbd-425a-a87a-4bd96b30116d
chatbot | [chain/start] [1:chain:ConversationalRetrievalQAChain] Entering Chain run with input: {
chatbot | "question": "Hello",
chatbot | "chat_history": []
chatbot | }
chatbot | Error in handler LangChainTracer, handleChainStart: TimeoutError: The operation was aborted due to timeout
chatbot | [retriever/start] [1:chain:ConversationalRetrievalQAChain > 2:retriever:VectorStoreRetriever] Entering Retriever run with input: {
chatbot | "query": "Hello"
chatbot | }
qdrant | 2023-12-27T03:12:36.603842Z INFO actix_web::middleware::logger: 192.168.16.4 "GET /collections HTTP/1.1" 200 184 "-" "qdrant-js" 0.088474
qdrant | 2023-12-27T03:12:39.099975Z INFO actix_web::middleware::logger: 192.168.16.4 "POST /collections/gemini768/points/search HTTP/1.1" 200 1624 "-" "qdrant-js" 1.449681
chatbot | [retriever/end] [1:chain:ConversationalRetrievalQAChain > 2:retriever:VectorStoreRetriever] [6.94s] Exiting Retriever run with output: {
chatbot | "documents": [