import type { ErrorIssue } from '../error-issue.js';
import { OpraHttpError } from '../opra-http-error.js';
/**
 * 422 Unprocessable Entity
 * The request was well-formed but was unable to be followed due to semantic errors.
 */
export declare class UnprocessableEntityError extends OpraHttpError {
    status: number;
    protected init(issue: Partial<ErrorIssue>): void;
}