iOS程序崩溃 'CALayerInvalidGeometry', reason: 'CALayer position contains NaN: [nan 40]'
* Terminatingappduetouncaughtexception'CALayerInvalidGeometry',reason:'CALayerpositioncontainsNaN:[nan40]'今天早上上班,发现程序就直接挂了,昨天调得好好的,怎么来上班就挂了呢?栈信息打印如下:2015-10-2010:01:12.871Putaoji[49129:1691777]***Term