xcode错误
2014-01-1816:15:18.329Mobile[852:60b]***Terminatingappduetouncaughtexception'NSUnknow...
2014-01-18 16:15:18.329 Mobile[852:60b] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<ViewController 0x15657860> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key PhotoButton.'
*** First throw call stack:
(0x2f020f4b 0x394616af 0x2f020c61 0x2f96018b 0x2f971dd5 0x2ef90e6f 0x31af2f87 0x31a54917 0x318b6389 0x317981bd 0x31798139 0x3179ee05 0x3179c4db 0x3180708d 0x738ff 0x318042ff 0x31803d4f 0x317fe353 0x3179941f 0x31798721 0x317fdb3d 0x33c7c70d 0x33c7c2f7 0x2efeb9df 0x2efeb97b 0x2efea14f 0x2ef54c27 0x2ef54a0b 0x317fcdd9 0x317f8049 0x73a3f 0x39969ab7)
libc++abi.dylib: terminating with uncaught exception of type NSException 展开
*** First throw call stack:
(0x2f020f4b 0x394616af 0x2f020c61 0x2f96018b 0x2f971dd5 0x2ef90e6f 0x31af2f87 0x31a54917 0x318b6389 0x317981bd 0x31798139 0x3179ee05 0x3179c4db 0x3180708d 0x738ff 0x318042ff 0x31803d4f 0x317fe353 0x3179941f 0x31798721 0x317fdb3d 0x33c7c70d 0x33c7c2f7 0x2efeb9df 0x2efeb97b 0x2efea14f 0x2ef54c27 0x2ef54a0b 0x317fcdd9 0x317f8049 0x73a3f 0x39969ab7)
libc++abi.dylib: terminating with uncaught exception of type NSException 展开
1个回答
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"PhotoButton"应该是xib文件里面某个控件连接的outlet，这个PhotoButton应该已经被删除了，或者改名了。所以应该把连接去掉。
像下图所示，在xib文件中找到这个控件，然后删除连接
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