CLGeocoder Error Domain=kCLErrorDomain Code=2

#pragma mark 跟踪定位代理方法，每次位置发生变化即会执行（只要定位到相应位置）
-(void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations{
CLLocation *location=[locations firstObject];//取出第一个位置
CLLocationCoordinate2D coordinate=location.coordinate;//位置坐标
NSLog(@"经度：%f,纬度：%f,海拔：%f,航向：%f,行走速度：%f",coordinate.longitude,coordinate.latitude,location.altitude,location.course,location.speed);

CLGeocoder *gcode = [[CLGeocoder alloc]init];
[gcode reverseGeocodeLocation:location completionHandler:^(NSArray<CLPlacemark *> * _Nullable placemarks, NSError * _Nullable error) {
if (error) {
NSLog(@"%@",error);
}else
{
CLPlacemark *mk = [placemarks objectAtIndex:0];
NSString *state = [mk.addressDictionary objectForKey:@"State"];
NSString *city = [mk.addressDictionary objectForKey:@"City"];
NSString *lity = [mk.addressDictionary objectForKey:@"SubLocality"];
NSString *stret = [mk.addressDictionary objectForKey:@"Street"];
NSString *name = [mk.addressDictionary objectForKey:@"Name"];

}
isGettingLocation = NO;
}];

//如果不需要实时定位，使用完即使关闭定位服务
[_locationManager stopUpdatingLocation];
}