在尝试缩放UIScrollView时,我遇到了以下异常...
这是问题所在吗?如何解决它?
2015-06-17 12:42:24.959 GeoSwift[7389:1579038] *** Terminating app due to uncaught exception 'CALayerInvalidGeometry', reason: 'CALayer position contains NaN: [nan nan]'
*** First throw call stack:
(0x183e482d8 0x1953bc0e4 0x183e48218 0x1881c4ac4 0x1881c4a1c 0x188a23c74 0x188a1f0dc 0x1888b8720 0x188d294fc 0x18887c484 0x18887a830 0x1888b6898 0x1888b5f50 0x18888918c 0x188b2a324 0x1888876a0 0x183e00240 0x183dff4e4 0x183dfd594 0x183d292d4 0x18d4076fc 0x1888eefac 0x1000f2f38 0x195a3aa08)
libc++abi.dylib: terminating with uncaught exception of type NSException
这是问题所在吗?如何解决它?