摘要:
2011-06-1115:19:17.167***[930:707]***Terminatingappduetouncaughtexception'CALayerInvalidGeometry',reason:'CALayerpositioncontainsNaN:[160nan]'***Callstackatfirstthrow:(0CoreFoundation0x3365d64f__exceptionPreprocess+1141libobjc.A.dylib0x33aa0c5dobjc_exception_throw+242CoreFoundation0x 阅读全文