1>Images.xcassets: A 60x60@2x app icon is required for iPhone apps targeting iOS 7.0 and later 图片像素过低编译器警告 不影响使用 2>Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<DJMessage 0x7fe7a8dac5d0> setValue:forUndefinedKey…
Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[ViewController > setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key backBtn.' 第一种情况:xib文件属性输出口连接错误,IBout多连或者忘关输入口 第二种情况:引入第三方的SDK会出现错误,导入的…
*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[ViewController > setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key backBtn.' 第一种情况:xib文件属性输出口连接错误,IBout多连或者忘关输入口 第二种情况:引入第三方的SDK会出现错误,…
刚接触iOS,依照教程操作执行出现错误 Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'unable to dequeue a cell with identifier Cell - must register a nib or a class for the identifier or connect a prototype cell in a storyboard 解…
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '[<_UIFeedbackParameters 0x1d4442e50> setNilValueForKey]: could not set nil as the value for the key rate.' *** First throw call stack: (0x183d82d8c 0x182f3c5ec 0x18…
iOS App里面所有的View构成一个组件树,这个树里面如果有了闭环就会出现这个报错,最常见的你不小在某UIViewController里面写了这样的代码: someView.addSubView(view) 因为ViewController默认有一个view作为VC的全局父view,你这样代码就会导致整个view树出现指向闭环.于是出现了 a part of cycyle in Its layer 这样的错误.…
