Method error

src/mcp/transport.rs:64–66

Creates an error JSON-RPC response.

(id: serde_json::Value, code: ErrorCode, message: String)

    /// Creates an error JSON-RPC response.
    pub fn error(id: serde_json::Value, code: ErrorCode, message: String) -> Self {
        Self::error_with_data(id, code, message, None)
    }

    /// Creates an error JSON-RPC response with optional structured data.
    pub fn error_with_data(