96   fail?: (data: string, code: number) => void;  property
145   fail?: (data: string, code: number) => void;  property
189   fail?: (data: string, code: number) => void;  property
230   fail?: (data: string, code: number) => void;  property
263   fail?: (data: string, code: number) => void;  property
321   fail?: (data: string, code: number) => void;  property
390   fail?: (data: string, code: number) => void;  property
449   fail?: (data: string, code: number) => void;  property
514   fail?: (data: string, code: number) => void;  property
551   fail?: (data: string, code: number) => void;  property
597   fail?: (data: string, code: number) => void;  property
642   fail?: (data: string, code: number) => void;  property