App crash 报错 'NSUnknownKeyException'

报错：

*** Terminating app due to uncaught exception , reason: ‘[<NSObject 0x6e36ae0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key XXX.‘

原因：

xib控件与swift变量绑定有问题。每个变量在File‘s Owner和view中都绑定了，绑定了两次。

解决方法：

在xib的File‘s Owner中去掉控件和变量的绑定。

App crash 报错 'NSUnknownKeyException'

时间： 2024-08-04 18:15:28

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