iOS中定位(location manager )出现log日志的解决办法

A location manager (0x7fbafac12560) was created on a dispatch queue executing on a thread other than the main thread. It is the developer's responsibility to ensure that there is a run loop running on the thread on which the location manager object is allocated. In particular, creating location managers in arbitrary dispatch queues (not attached to the main queue) is not supported and will result in callbacks not being received.

 //开启导航服务
 [BNCoreServices_Instance initServices:@"xxxxxxxxxxxx"];
 [BNCoreServices_Instance startServicesAsyn:^{
  NSLog(@"导航开启成功");
 } fail:^{
  NSLog(@"导航开启失败");
 }];

/**
 * 启动服务,同步方法,会导致阻塞
 * @param SoundDelete ［in］传入遵守BNSoundManagerProtocol的实例
 * @return 启动结果
 */
- (BOOL)startServices;

/**
 * 启动服务,异步方法
 *
 * @param success  启动成功后回调 success block
 * @param fail   启动失败后回调 fail block
 */
-(void)startServicesAsyn:(void (^)(void))success fail:(void (^)(void))fail;

[BNCoreServices_Instance startServices];