保存数据数组导致崩溃迅速 [英] saving data array causes crash swift

问题描述

我尝试将一个项目添加到arrar中并保存在Userdefault中，但该应用程序崩溃了，我希望有人指出我做错了什么

I tried adding an item to an arrar and saving in Userdefault but the app crashed and I would love anyone to point me to what I am doing wrong

private func putArray(_ value: GMSAutocompletePrediction?, forKey key: String) {
        guard let value = value else {
            return
        }
        log("THE MESSAGE \(value)", .fuck)
        var newArray = getArray(forKey: key)
        log("THE MESSAGE ARRAY \(newArray)", .fuck)
        if newArray.contains(value) {
            newArray.remove(at: newArray.firstIndex(of: value)!)
        } else {
            newArray.append(value)
        }

        storage.setValue(NSKeyedArchiver.archivedData(withRootObject: newArray), forKey: key)
    }

崩溃错误

[GMSAutocompletePrediction encodeWithCoder:]:无法识别的选择器已发送到实例0x2818f9ce0 2019-09-26 13:40:07.300856 + 0100 MAX.NG分段调试[4440:1410011] ***由于未捕获的异常'NSInvalidArgumentException'而终止应用程序，原因:'-[GMSAutocompletePrediction encodeWithCoder:]:无法识别的选择器已发送至实例0x2818f9ce0'

[GMSAutocompletePrediction encodeWithCoder:]: unrecognized selector sent to instance 0x2818f9ce0 2019-09-26 13:40:07.300856+0100 MAX.NG Staging Debug[4440:1410011] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[GMSAutocompletePrediction encodeWithCoder:]: unrecognized selector sent to instance 0x2818f9ce0'

推荐答案

GMSAutocompletePrediction不符合NSCoding，因此您不能将其保存为用户默认值，您可以从中提取重要的细节并进行自定义保存模型

GMSAutocompletePrediction doesn't conform to NSCoding so you can't save it to user defaults , you may extract important details from it and make a custom model to save

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