Troubleshooting of Streamlit apps: Revision history

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27 February 2025

26 February 2025

  • curprev 18:3318:33, 26 February 2025‎ Planetoid talk contribs‎ 2,018 bytes +188‎ No edit summary undo
  • curprev 18:2118:21, 26 February 2025‎ Planetoid talk contribs‎ m 1,830 bytes −3‎ No edit summary undo
  • curprev 18:2018:20, 26 February 2025‎ Planetoid talk contribs‎ 1,833 bytes +1,833‎ Created page with " = Troubleshooting of Streamlit Apps: LangChain RAG Integration Issues = I've built a Streamlit application that implements a RAG (Retrieval Augmented Generation) system using LangChain, Pinecone for vector storage, and LLMs (GPT/Claude). The app is experiencing a critical error when attempting to generate responses. I've checked the logs from "Manage App" in Streamlit Cloud and found this error: <pre> KeyError: "Input to ChatPromptTemplate is missing variables {'Sourc..."
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