新人求助，iOS的定位SDK,定位不到信息

amap_tel_561b766559e0f90549

- (void)reGeocodeAction

{

    self.locationManager = [[AMapLocationManager alloc] init];

    self.locationManager.delegate = self;

    NSLog(@"22222");

    [self.locationManager setDesiredAccuracy:kCLLocationAccuracyHundredMeters];

    [self.locationManager requestLocationWithReGeocode:YES completionBlock:^(CLLocation *location, AMapLocationReGeocode *regeocode, NSError *error) {

        if (error)

        {

            NSLog(@"locError:{%ld - %@};", (long)error.code, error.localizedDescription);

            if (error.code == AMapLocationErrorLocateFailed)

            {

                return;

            }

        }

        NSLog(@"location:%@", location);

        if (regeocode)

        {

            NSLog(@"reGeocode:%@", regeocode.formattedAddress);

        }

    }];

}