import { BaseError } from "./BaseError.js";
/**
 * This error is thrown when an unknown method is called. It extends the `BaseError` class.
 */
export declare class MethodUnsupportedError extends BaseError {
    name: string;
    /**
     * Constructor for initializing an error message indicating the method name that is unsupported.
     *
     * @param {string} method - The name of the unsupported method
     */
    constructor(method: string);
}