When i scroll UIScrollView with iOS 5.1. It's works fine but when scroll with iOS 6.0 the app has crashed. But i do not error line code. this is exception fired:
2012-09-25 11:47:36.255 Attack[4515:c07] Stack Trace: (
0 CoreFoundation 0x0061802e __exceptionPreprocess + 206
1 libobjc.A.dylib 0x02c8de7e objc_exception_throw + 44
2 CoreFoundation 0x00617deb +[NSException raise:format:] + 139
3 QuartzCore 0x00a31a75 _ZN2CA5Layer10set_boundsERKNS_4RectEb + 213
4 QuartzCore 0x00a31d1e -[CALayer setBounds:] + 154
5 UIKit 0x0190e7a1 -[UIView(Geometry) setBounds:] + 336
6 UIKit 0x01920748 -[UIScrollView setBounds:] + 5493
7 UIKit 0x01920c9d -[UIScrollView setContentOffset:] + 728
8 UIKit 0x019275ec -[UIScrollView _updatePanGesture] + 2873
9 UIKit 0x0192b0e7 -[UIScrollView handlePan:] + 305
10 UIKit 0x01b9389a _UIGestureRecognizerSendActions + 139
11 UIKit 0x01b929db -[UIGestureRecognizer _updateGestureWithEvent:] + 333
12 UIKit 0x01b9411f -[UIGestureRecognizer _delayedUpdateGesture] + 46
13 UIKit 0x01b96d6d ___UIGestureRecognizerUpdate_block_invoke_0543 + 57
14 UIKit 0x01b96cec _UIGestureRecognizerRemoveObjectsFromArrayAndApplyBlocks + 331
15 UIKit 0x01b8ea68 _UIGestureRecognizerUpdate + 1348
16 UIKit 0x018fbfc2 -[UIWindow _sendGesturesForEvent:] + 1283
17 UIKit 0x018fc4a3 -[UIWindow sendEvent:] + 98
18 UIKit 0x018da3aa -[UIApplication sendEvent:] + 436
19 UIKit 0x018cbcf8 _UIApplicationHandleEvent + 9874
20 GraphicsServices 0x03045df9 _PurpleEventCallback + 339
21 GraphicsServices 0x03045ad0 PurpleEventCallback + 46
22 CoreFoundation 0x0058dbf5 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 53
23 CoreFoundation 0x0058d962 __CFRunLoopDoSource1 + 146
24 CoreFoundation 0x005bebb6 __CFRunLoopRun + 2118
25 CoreFoundation 0x005bdf44 CFRunLoopRunSpecific + 276
26 CoreFoundation 0x005bde1b CFRunLoopRunInMode + 123
27 GraphicsServices 0x030447e3 GSEventRunModal + 88
28 GraphicsServices 0x03044668 GSEventRun + 104
29 UIKit 0x018c965c UIApplicationMain + 1211
30 Attack 0x00002e7a main + 170
31 Attack 0x00002d85 start + 53
)
2012-09-25 11:47:36.256 Attack[4515:c07] *** Terminating app due to uncaught exception 'CALayerInvalidGeometry', reason: 'CALayer bounds contains NaN: [nan 0; 640 480]'
*** First throw call stack:
Does anyone know line code what is it mean? : -[UIScrollView setBounds:] + 5493
.