“NSUnknownKeyException":该类不符合键值编码 [英] 'NSUnknownKeyException': this class is not key value coding-compliant for the key

问题描述

我收到了这条消息:

*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<FirstViewController 0x601b610> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key newCell.'

我该如何解决?

推荐答案

这通常是由于删除了一个 IB 对象但忘记删除它的链接.

That is generally due to deleting an IB object but forgetting to delete it's links.

IE 删除了一个 UIScrollView 但忘记删除它过去如何通过 IBOutlet 链接到 UIView.

IE deleting a UIScrollView but forgetting to delete how it used to link into UIView through an IBOutlet.

今天早些时候遇到了同样的问题...在这里找到了答案:http://www.iphonedevsdk.com/forum/iphone-sdk-development/47036-setvalue-forundefinedkey-class-not-key-value-编码兼容-key.html

Had the same problem earlier today... found the answer here: http://www.iphonedevsdk.com/forum/iphone-sdk-development/47036-setvalue-forundefinedkey-class-not-key-value-coding-compliant-key.html

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