Realm在更新记录时崩溃

时间:2016-02-19 13:58:18

标签: ios swift realm

我遇到了这个问题,在更新现有记录时,它会崩溃我的应用程序。这是我的代码:

if self.statisticsArray.count == 0 {
    try! self.realm.write({
        self.statistics.summary = 500
        self.realm.add(self.statistics)

        self.realm.add(record)
    })
} else {
    if day == self.statisticsArray.last?.date {
        try! self.realm.write({
             self.realm.objects(Statistics).last?.summary += 500
             self.realm.add(record)
        })
} else {
   try! self.realm.write({
        self.statistics.summary = (self.statisticsArray.last?.summary)! + 500
        self.realm.add(self.statistics)

        self.realm.add(record)
   })
}

我已将所有更新流程放入write块中,那么为什么它会崩溃我的应用?任何人都可以形容我,这里出了什么问题,我该如何解决?

错误

Terminating app due to uncaught exception 'RLMException', reason: 'Attempting to modify object outside of a write transaction - call beginWriteTransaction on an RLMRealm instance first.'

更新

do {
    try self.realm.write({
        self.statistics.mlSummary = 250
        self.realm.add(self.statistics)

        self.realm.add(record)
   })
} catch let error {
    print("E \(error)")
}

0 个答案:

没有答案