@protocol ObjcQOSErrorMessageProtocolInternal; @interface QOSErrorMessage : NSObject @property (readonly) id<ObjcQOSErrorMessageProtocolInternal> underlyingObject; - (void).cxx_destruct; - (void)fetchLocalizedErrorMessageForItems:(id)a0 usingError:(id)a1 completionHandler:(id /* block */)a2; - (id)getLocalizedErrorMessageForItems:(id)a0 usingError:(id)a1; - (id)initWithConfig:(id)a0 logger:(id /* block */)a1 metricsRecorder:(id /* block */)a2 defaultAlert:(id /* block */)a3; @end