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mirabdullahyaser / Retrieval-Augmented-Generation-Engine-with-LangChain-and-Streamlit

Powerful web application that combines Streamlit, LangChain, and Pinecone to simplify document analysis. Powered by OpenAI's GPT-3, RAG enables dynamic, interactive document conversations, making it ideal for efficient document retrieval and summarization.
https://retrieval-augmented-generation.streamlit.app/
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AttributeError: st.session_state has no attribute "retriever". #5

Open twocoins-ca opened 4 months ago

twocoins-ca commented 4 months ago

AttributeError: st.session_state has no attribute "retriever". Did you forget to initialize it? More info: https://docs.streamlit.io/library/advanced-features/session-state#initialization Traceback: File "/home/devsecops/projects/Retrieval-Augmented-Generation-Engine-with-LangChain-and-Streamlit/.venv/lib/python3.10/site-packages/streamlit/runtime/scriptrunner/script_runner.py", line 552, in _run_script exec(code, module.dict) File "/home/devsecops/projects/Retrieval-Augmented-Generation-Engine-with-LangChain-and-Streamlit/rag_engine.py", line 137, in boot() File "/home/devsecops/projects/Retrieval-Augmented-Generation-Engine-with-LangChain-and-Streamlit/rag_engine.py", line 132, in boot response = query_llm(st.session_state.retriever, query) File "/home/devsecops/projects/Retrieval-Augmented-Generation-Engine-with-LangChain-and-Streamlit/.venv/lib/python3.10/site-packages/streamlit/runtime/state/session_state_proxy.py", line 121, in getattr raise AttributeError(_missing_attr_error_message(key))