export declare class ApiError { private _status; private _timestamp; private _message; private _debugMessage; private _subErrors; constructor(data: any); get status(): number; get timestamp(): Date; get debugMessage(): string; get message(): string; get subErrors(): ApiSubError[]; } export declare abstract class ApiSubError { constructor(); } export declare class ApiValidationError extends ApiSubError { private _object; private _field; private _rejectedValue; private _message; constructor(data: any); get object(): string; get field(): string; get rejectedValue(): any; get message(): string; }