AVPlayer在全屏模式下崩溃
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在ios 13.3.1]上，AVPlayer全屏崩溃。旋转屏幕后，Xcode控制台将显示错误Make a symbolic breakpoint at UICollectionViewFlowLayoutBreakForInvalidSizes to catch this in the debugger。
我添加了一个符号断点，调试器捕获了以下错误
UIWindow:0x108b99360
| UITransitionView:0x108c53a10
| | UIView:0x11be462b0
| | | UIView:0x11beab9d0
| | | UIView:0x11a7c9890
| | | UIView:0x11bebacc0
| | | UIView:0x11be10d00
| | UIDropShadowView:0x113c14b00
| | | UILayoutContainerView:0x108bf0790
| | | | UITransitionView:0x108bc1410
| | | | | UIViewControllerWrapperView:0x108ba1590
| | | | | | •UILayoutContainerView:0x108ba25c0
| | | | | | | +UINavigationTransitionView:0x108bc04b0
| | | | | | | | +UIViewControllerWrapperView:0x11ae32650
| | | | | | | | | •UIView:0x11a7c90f0
| | | | | | | | | | *<UILayoutGuide: 0x280700b60 - "UIViewSafeAreaLayoutGuide", layoutFrame = {{0, 20}, {667, 425}}, owningView = <UIView: 0x11a7c90f0; frame = (0 0; 667 375); autoresize = W+H; animations = { position=<CABasicAnimation: 0x283e654e0>; bounds.origin=<CABasicAnimation: 0x283e65420>; bounds.size=<CABasicAnimation: 0x283e65460>; position-2=<CABasicAnimation: 0x283e60a20>; bounds.origin-2=<CABasicAnimation: 0x283e60980>; bounds.size-2=<CABasicAnimation: 0x283e60920>; }; layer = <CALayer: 0x283ebb900>>>- AMBIGUOUS LAYOUT for UILayoutGuide:0x280700b60'UIViewSafeAreaLayoutGuide'.Height{id: 8167}
| | | | | | | | | | *UIView:0x11a7c8e10
| | | | | | | | | | | •UIView:0x11ae5b960
| | | | | | | | | | | | *<UILayoutGuide: 0x28071fc60 - "UIViewSafeAreaLayoutGuide", layoutFrame = {{0, 0}, {375, 375}}, owningView = <UIView: 0x11ae5b960; frame = (0 0; 375 375); autoresize = W+H; gestureRecognizers = <NSArray: 0x2830ff750>; layer = <CALayer: 0x283f1b6a0>>>
| | | | | | | | | | | | *UIView:0x11ae598b0
| | | | | | | | | | | | *UIImageView:0x108ba76e0
| | | | | | | | | | | | *UIButton:0x11aea33b0
| | | | | | | | | | | | | UIImageView:0x108cf2320
| | | | | | | | | | | | *UILabel:0x11aea3660'Tap to reload'
| | | | | | | | | | | | *NTV.GradientView:0x11ae77740
| | | | | | | | | | | | | *UIView:0x108ba8140
| | | | | | | | | | | | | | *UILabel:0x108b93db0'Now Playing- Swasthya Sar...'
| | | | | | | | | | | | | | *UILabel:0x108ba64a0'2020-02-14 09:30 - 10:00'
| | | | | | | | | | | | | *UILabel:0x114c062e0'11:59:23'
| | | | | | | | | | | | | *UISlider:0x108ba8870 alignmentRect = (16 300.5; 343 18.5) for frame = (14 300.5; 347 19.5);
| | | | | | | | | | | | | | *UIProgressView:0x108c3b7c0
| | | | | | | | | | | | | | | UIImageView:0x108c142a0
| | | | | | | | | | | | | | | UIImageView:0x108c06090
| | | | | | | | | | | | | | UIView:0x11bea2880
| | | | | | | | | | | | | | | UIImageView:0x11bea2b60
| | | | | | | | | | | | | | UIView:0x11bea29f0
| | | | | | | | | | | | | | | UIImageView:0x11bea4b20
| | | | | | | | | | | | | | UIImageView:0x11bea4cf0
| | | | | | | | | | | | | *UILabel:0x11ae01e00'00:00'
| | | | | | | | | | | | | *UILabel:0x108ba3e70'答案对我来说，发生这种情况是因为layoutSubviews下存在无限循环。一旦我解决它就解决了。以为该崩溃仅出现在iOS 13上，而以前的iOS版本没有问题。
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