import { Context, HttpResponseInternalServerError } from '../http';
/**
 * Renders the default HTML page when an error is thrown or rejected in the application.
 *
 * The page is different depending on if the configuration key `settings.debug` is
 * true or false.
 *
 * @export
 * @param {Error} error - The error thrown or rejected.
 * @param {Context} ctx - The Context object.
 * @returns {Promise<HttpResponseInternalServerError>} The HTTP response.
 */
export declare function renderError(error: Error, ctx: Context): Promise<HttpResponseInternalServerError>;