警告：wait_fences：未收到回复：10004003 [英] warning : wait_fences: failed to receive reply: 10004003

问题描述

我有时会收到此警告wait_fences：未收到回复：10004003，不知道为什么会这样，

I am getting this warning sometimes " wait_fences: failed to receive reply: 10004003 ", do not know why this is coming,

我没有viewdidiappear方法我的代码，我在我的视图中有一个UIAlert，代码是

I do not have viewdidiappear method in my code, i have a UIAlert in my view, the code is

UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Start" message:[NSString stringWithFormat:@"Hi %@,",[user objectAtIndex:0] ] delegate:self cancelButtonTitle:@"OK" otherButtonTitles: nil];
[alert show];
[alert release];

推荐答案

如果您在评论中阅读我的答案，您会理解，但您需要做的是在 -viewDidAppear 方法中添加上述代码，并确保添加 [super viewDidAppear：YES]; 如果你想把它保存在你的init方法中，你将不得不像这样添加一个延迟


[self performSelector：@selector（next）withObject： nil afterDelay：0.5];

if you read my answer in the comment you would understand, but what you need to do is add the above code in the -viewDidAppear method and make sure you add [super viewDidAppear:YES]; and if you want to keep it in your init method you'll have to add a delay like so
[self performSelector:@selector(next) withObject:nil afterDelay:0.5];

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