问一个问题似乎非常宽泛,但这很烦人且难以修复bug.
这是我从Crashlytics获得的WebThread崩溃日志.
Thread : Crashed: WebThread
0 libobjc.A.dylib 0x0000000193e97bd0 objc_msgSend + 16
1 UIKit 0x0000000187f65dd8 +[UIViewAnimationState popAnimationState] + 332
2 MediaPlayer 0x0000000185953358 -[MPVolumeSlider volumeController:volumeValueDidChange:] + 92
3 MediaPlayer 0x00000001859c5fc4 -[MPVolumeController updateVolumeValue] + 260
4 MediaPlayer 0x0000000185952cb0 -[MPVolumeSlider didMoveToSuperview] + 144
5 UIKit 0x0000000187f2c1dc -[UIView(Hierarchy) _postMovedFromSuperview:] + 484
6 UIKit 0x0000000187f37cbc -[UIView(Internal) _addSubview:positioned:relativeTo:] + 1764
7 MediaPlayer 0x0000000185955f54 -[MPVolumeView _createSubviews] + 264
8 MediaPlayer 0x00000001859549d4 -[MPVolumeView _initWithStyle:] + 240
9 MediaPlayer 0x0000000185954a60 -[MPVolumeView initWithFrame:style:] + 88
10 WebCore 0x0000000191ba4684 -[WebMediaSessionHelper initWithCallback:] …