iPhone applcation崩溃在admob_iphone_sdk_20100818

Question

我的程序崩溃了:

#0      0x3138cec0 in objc_msgSend
#1      0x0002bb6e in -[AdMobDelegateWrapper didYouNilOutYourDelegate:]
#2      0x0002c392 in -[AdMobDelegateWrapper publisherId]
#3      0x0001ab7e in -[AdMobAd buildParamsWithLastClickInfo:]
#4      0x0001b044 in -[AdMobAd requestAdFromServer]
#5      0x0001963c in -[AdMobAd browserIconsDidFinishLoading]
#6      0x0001a23e in -[AdMobAd downloadDidSucceed:]
#7      0x323fba14 in -[NSObject performSelector:withObject:]
#8      0x0002122e in -[AdMobURLDownload performRequest:]
#9      0x33731acc in -[NSThread main]
#10     0x336dfd14 in __NSThread__main__
#11     0x33ad8788 in _pthread_body

为什么？

我使用4.0 SDK,设备的系统版本是iOS 3.1.3.

我的代码非常简单,来自"admob_iphone_sdk_20100818"中的示例.

Answer 1

好的,我找到了解决方案.我几乎在那里,但并不完全.问题是将委托设置为nil,但这个地方错了.

这就是我解决它的方式:

- (void)viewDidLoad {
    [super viewDidLoad];
    adMobAd = [AdMobView requestAdWithDelegate:self]; // start a new ad request
    [adMobAd retain];
}
- (void)viewDidUnload {
    //Nothing to do here
}
- (void)dealloc {
    //THIS IS THE IMPORTANT STUFF
    if (adMobAd != nil){
       adMobAd.delegate = nil;
    }
    [adMobAd release];

    [super dealloc];
}

将代理的"解放"移动到dealloc块已经解决了我的问题.

希望能帮助到你!