为什么 BMKMapView实例化程序就崩溃

[比拉米]

想使用百度地图，但是根据网上的教程，只要为 BMKMapView实例化程序就崩溃
代码如下

- (void)viewDidLoad
{
[super viewDidLoad];
_mapViewS = [[BMKMapView alloc] initWithFrame:CGRectMake(0, 39, 320, 377)]; //创建MKMapView 崩溃

[self.view addSubview:_mapViewS];

//[_mapViewS release];



_mapViewS.delegate = self;
//设置代理

_mapViewS.showsUserLocation = YES; //设置为可以显示用户位置

CLLocationCoordinate2D coordinate; //设定经纬度

coordinate.latitude = 40.027283; //纬度

coordinate.longitude = 116.313217; //经度


BMKCoordinateRegion viewRegion = BMKCoordinateRegionMake(coordinate, BMKCoordinateSpanMake(1.0, 1.0));

BMKCoordinateRegion adjustedRegion = [_mapViewS regionThatFits:viewRegion];

[_mapViewS setRegion:adjustedRegion animated:YES];


// Do any additional setup after loading the view from its nib.
}

[蘶蘶滒]

模拟器和真机需要分开的

[Hopping]

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