Documentation Index

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    Reference

    错误

    本页包含关于解决你在使用 LangChain 和 LangGraph 进行构建时可能遇到的常见错误的指南。 下面引用的错误在代码中抛出时,都会带有一个 lc_error_code 属性,该属性对应于以下某个代码。
    错误代码
    GRAPH_RECURSION_LIMIT
    INVALID_CHAT_HISTORY
    INVALID_CONCURRENT_GRAPH_UPDATE
    INVALID_GRAPH_NODE_RETURN_VALUE
    INVALID_PROMPT_INPUT
    INVALID_TOOL_RESULTS
    MESSAGE_COERCION_FAILURE
    MISSING_CHECKPOINTER
    MODEL_AUTHENTICATION
    MODEL_NOT_FOUND
    MODEL_RATE_LIMIT
    MULTIPLE_SUBGRAPHS
    OUTPUT_PARSING_FAILURE

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