如何阅读这个ios象征性的崩溃日志?

时间:2015-05-05 04:57:53

标签: ios xcode logging crash symbolicate

苹果公司拒绝了APP的新版本,并向我发送了崩溃日志,即使崩溃日志已经在Xcode中被象征化,我也很难找到问题。从下面的内容来看,我认为第246行的func getGameCenterScore有问题吗?它会告诉更多问题吗?

BTW,在调用函数GameCenterScore()之前,检查GKLocalPlayer.localPlayer()。authenticated,但不检查网络。我不得不认为这里有问题。有什么建议吗?

THX。

Exception Type:  EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x0000000100054ef4
Triggered by Thread:  0

Thread 0 name:  Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0   xoxo                              0x0000000100054ef4 xoxo.ViewController.(getGameCenterScore (xoxo.ViewController) -> () -> Swift.Int).(closure #1) (ViewController.swift:246)
1   xoxo                              0x00000001000546b0 partial apply forwarder for reabstraction thunk helper from @callee_owned (@in ([Swift.AnyObject]!, ObjectiveC.NSError!)) -> (@out ()) to @callee_owned (@owned [Swift.AnyObject]!, @owned ObjectiveC.NSError!) -> (@unowned ()) with unmangled suffix "315" (ViewController.swift:0)
2   xoxo                              0x0000000100055110 reabstraction thunk helper from @callee_owned (@owned [Swift.AnyObject]!, @owned ObjectiveC.NSError!) -> (@unowned ()) to @callee_unowned @objc_block (@unowned ObjectiveC.NSArray!, @unowned ObjectiveC.NSError!) -> (@unowned ()) (ViewController.swift:0)
3   GameCenterFoundation              0x000000018e9de3a0 0x18e964000 + 500640
4   libdispatch.dylib                 0x0000000197841990 0x197840000 + 6544
5   libdispatch.dylib                 0x0000000197841950 0x197840000 + 6480
6   libdispatch.dylib                 0x0000000197846208 0x197840000 + 25096
7   CoreFoundation                    0x0000000185a877f4 0x1859a8000 + 915444
8   CoreFoundation                    0x0000000185a8589c 0x1859a8000 + 907420
9   CoreFoundation                    0x00000001859b12d0 0x1859a8000 + 37584
10  GraphicsServices                  0x000000018f09f6f8 0x18f094000 + 46840
11  UIKit                             0x000000018a576fa8 0x18a500000 + 487336
12  xoxo                              0x00000001000636c0 main (AppDelegate.swift:12)
13  libdyld.dylib                     0x000000019786ea04 0x19786c000 + 10756

func getGameCenterScore(){
    var gameCenterScore = 0
    let leaderBoardRequest = GKLeaderboard()
    leaderBoardRequest.identifier = "XXXXXXXXXXXXX"

    leaderBoardRequest.loadScoresWithCompletionHandler { (scores, error) -> Void in
        if (error != nil) {
            println("Error: \(error!.localizedDescription)")
        } else if (scores != nil) {
            let localPlayerScore = leaderBoardRequest.localPlayerScore
            gameCenterScore = Int(localPlayerScore.value)

            if self.saveData.stringForKey("topScore") == nil {
                self.saveData.setValue(gameCenterScore, forKey: "topScore")
                self.topScoreLabel.text = "\(gameCenterScore)"
            }else{
                if gameCenterScore > self.saveData.integerForKey("topScore"){
                    self.saveData.setValue(gameCenterScore, forKey: "topScore")
                    self.topScoreLabel.text = "\(gameCenterScore)" // line 246
                }
            }

        }
    }
}

1 个答案:

答案 0 :(得分:1)

刚刚经历了同样的事情。我上传的应用的二进制拒绝。最后,让它被接受了。我发现的行号和你一样。 (我使用了textWrangler并将符号化文本与原始崩溃进行了比较。并且只有一条线可以存在。就像你的216一样。) 列为swift的行:0表示崩溃导致行。

解决或根除问题: 1)我发现幽灵可以在我的快速代码中徘徊。清洁和重建。尝试移动代码。 2)请注意,崩溃列为的行可能会偏离几行。他们为我的应用列出的行是评论。错误是上面的代码,代码看起来没问题。我通过以不同的方式重写来解决它。 3)仔细查看代码。

if gameCenterScore > self.saveData.integerForKey("topScore"){`enter code here`

如果你的gameCenterScore == topScore?

会崩溃吗?
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