use thiserror::Error;
#[derive(Debug, Error)]
pub enum Error {
#[error("I/O error: {0}")]
Io(#[from] std::io::Error),
#[error("failed to parse model JSON: {0}")]
Json(#[from] serde_json::Error),
#[error("model format error: {0}")]
Format(String),
#[error("FHE error: {0}")]
Fhe(String),
}