langchain_rust/agent/
error.rs

1use thiserror::Error;
2
3use crate::{chain::ChainError, language_models::LLMError, prompt::PromptError};
4
5#[derive(Error, Debug)]
6pub enum AgentError {
7    #[error("LLM error: {0}")]
8    LLMError(#[from] LLMError),
9
10    #[error("Chain error: {0}")]
11    ChainError(#[from] ChainError),
12
13    #[error("Prompt error: {0}")]
14    PromptError(#[from] PromptError),
15
16    #[error("Tool error: {0}")]
17    ToolError(String),
18
19    #[error("Missing Object On Builder: {0}")]
20    MissingObject(String),
21
22    #[error("Missing input variable: {0}")]
23    MissingInputVariable(String),
24
25    #[error("Serde json error: {0}")]
26    SerdeJsonError(#[from] serde_json::Error),
27
28    #[error("Error: {0}")]
29    OtherError(String),
30}