NSCoding仅在64位设备上进行编码崩溃

时间:2016-03-19 01:38:40

标签: ios iphone swift data-structures nscoding

我有2个自定义数据结构的应用程序,1个名为PaxData,另一个是ManifestData,基本上ManifestData包含一个PaxData数组。

现在这一切都运转正常,然后我实施了我的NSCoding,以获得永久存储。我将它添加到我的PaxData和我的ManifestData文件中。然后我在iPhone 4S的模拟器上试了一下,效果很好。然后尝试使用iPad Air ......在这里遇到了崩溃:

aCoder.encodeObject(manifestPax, forKey: PropertyKey.manifestPaxKey)

我的错误:主题1:EXC_BAD_ACCESS(代码= EXC_I386_GPFLT)

现在我的manifestPax是= [PaxData]

在崩溃后我开始挖掘,试图找到解决方案,我最终发现我的应用程序总是在64位设备上崩溃,每次我在非64位(4s-5-iPad 2)上运行)它有效!

所以现在,我没有想法......任何帮助都会受到赞赏

这是我的ManifestData.swift文件的更多内容:

init?(date: NSDate, pilotName: String, acReg: String, manifestPax: [PaxData]) {

    self.date = date
    self.pilotName = pilotName
    self.acReg = acReg
    self.manifestPax = manifestPax

    super.init()

    if pilotName.isEmpty || acReg.isEmpty || manifestPax.isEmpty {
        return nil
    }

}

// MARK : NSCoding

func encodeWithCoder(aCoder: NSCoder) {
    aCoder.encodeObject(date, forKey: PropertyKey.dateKey)
    aCoder.encodeObject(pilotName, forKey: PropertyKey.pilotNameKey)
    aCoder.encodeObject(acReg, forKey: PropertyKey.acRegKey)
    aCoder.encodeObject(manifestPax, forKey: PropertyKey.manifestPaxKey)
}

required convenience init?(coder aDecoder: NSCoder) {
    let date = aDecoder.decodeObjectForKey(PropertyKey.dateKey) as! NSDate
    let pilotName = aDecoder.decodeObjectForKey(PropertyKey.pilotNameKey) as! String
    let acReg = aDecoder.decodeObjectForKey(PropertyKey.acRegKey) as! String
    let manifestPax = aDecoder.decodeObjectForKey(PropertyKey.manifestPaxKey) as! [PaxData]

    self.init(date: date, pilotName: pilotName, acReg: acReg, manifestPax: manifestPax)
}

编辑:这是PaxData.swift:

init?(paxName: String, paxWeight: String, paxEmergencyName: String, paxEmergencyPhone: String, paxDestinationComments: String) {

    self.paxName = paxName
    self.paxWeight = paxWeight
    self.paxEmergencyName = paxEmergencyName
    self.paxEmergencyPhone = paxEmergencyPhone
    self.paxDestinationComments = paxDestinationComments

    super.init()

    if paxName.isEmpty || paxWeight.isEmpty || paxEmergencyName.isEmpty || paxEmergencyPhone.isEmpty || paxDestinationComments.isEmpty {
        return nil
    }

}
// MARK : NSCoding

func encodeWithCoder(aCoder: NSCoder) {
    aCoder.encodeObject(paxName, forKey: PropertyKey.paxNameKey)
    aCoder.encodeObject(paxWeight, forKey: PropertyKey.paxWeightKey)
    aCoder.encodeObject(paxEmergencyPhone, forKey: PropertyKey.paxEmergencyPhoneKey)
    aCoder.encodeObject(paxEmergencyName, forKey: PropertyKey.paxEmergencyNameKey)
    aCoder.encodeObject(paxDestinationComments, forKey: PropertyKey.paxDestinationCommentKey)
}

required convenience init?(coder aDecoder: NSCoder) {
    let paxName = aDecoder.decodeObjectForKey(PropertyKey.paxNameKey) as! String
    let paxWeight = aDecoder.decodeObjectForKey(PropertyKey.paxWeightKey) as! String
    let paxEmergencyName = aDecoder.decodeObjectForKey(PropertyKey.paxEmergencyNameKey) as! String
    let paxEmergencyPhone = aDecoder.decodeObjectForKey(PropertyKey.paxEmergencyPhoneKey) as! String
    let paxDestinationComments = aDecoder.decodeObjectForKey(PropertyKey.paxDestinationCommentKey) as! String

    self.init(paxName: paxName, paxWeight: paxWeight, paxEmergencyName: paxEmergencyName, paxEmergencyPhone: paxEmergencyPhone, paxDestinationComments: paxDestinationComments)
}

1 个答案:

答案 0 :(得分:0)

所以我找到了修复它的方法,运行测试,并且它有效,它实际上非常愚蠢。我进入Build设置,一起删除arm64条目,在模拟器上运行应用程序,停止它,然后在支持的体系结构列表中重新添加arm64。

enter image description here

现在有效!