我的应用更新被拒绝了。在拒绝信息中,他们写道:“应用在启动时崩溃”。我随后尝试运行我的应用程序,但无法使其崩溃。因此,我使用了TestFlight,并注意到当我从TestFlight或AppStore启动我的应用程序时,它在启动时会崩溃。但是,如果我正常启动我的应用程序,则可以正常工作,没有任何崩溃。问题在于,这个bug自iOS 10更新以来就发生了。现在,我的应用程序在商店中也会在从AppStore启动时崩溃,而2周前还能正常工作。
苹果给我发送了一个崩溃日志:
Incident Identifier: 001969F1-F275-4AC3-AFE1-E0426957B702
CrashReporter Key: 5ad9695e945a7d5eb5d61fd18d1c3989ccd155b4
Hardware Model: xxx
Process: MyApp [400]
Path: /private/var/containers/Bundle/Application/644423A4-EFE7-41B1-99D9-47B46338A6E2/MyApp.app/MyApp
Identifier: com.MyApp.com
Version: 20160527 (2.7.9)
Code Type: ARM-64 (Native)
Role: Foreground
Parent Process: launchd [1]
Coalition: com.MyApp.com [451]
Date/Time: 2016-09-22 11:19:22.6893 -0700
Launch Time: 2016-09-22 11:19:22.4164 -0700
OS Version: iPhone OS 10.0.1 (14A403)
Report Version: 104
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x000000010008a864
Termination Signal: Trace/BPT trap: 5
Termination Reason: Namespace SIGNAL, Code 0x5
Terminating Process: exc handler [0]
Triggered by Thread: 0
Filtered syslog:
None found
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 MyApp 0x1000efd3c specialized AppDelegate.application(UIApplication, didFinishLaunchingWithOptions : [NSObject : AnyObject]?) -> Bool (AppDelegate.swift:218)
1 MyApp 0x1000ed310 @objc AppDelegate.application(UIApplication, didFinishLaunchingWithOptions : [NSObject : AnyObject]?) -> Bool (AppDelegate.swift)
2 UIKit 0x19888c42c <redacted> + 400
3 UIKit 0x198a9cb70 <redacted> + 3524
4 UIKit 0x198aa28e0 <redacted> + 1656
5 UIKit 0x198ab7080 <redacted> + 48
6 UIKit 0x198a9f8c4 <redacted> + 168
7 FrontBoardServices 0x1945798bc <redacted> + 36
8 FrontBoardServices 0x194579728 <redacted> + 176
9 FrontBoardServices 0x194579ad0 <redacted> + 56
10 CoreFoundation 0x192986278 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24
11 CoreFoundation 0x192985bc0 __CFRunLoopDoSources0 + 524
12 CoreFoundation 0x1929837c0 __CFRunLoopRun + 804
13 CoreFoundation 0x1928b2048 CFRunLoopRunSpecific + 444
14 UIKit 0x1988855dc <redacted> + 608
15 UIKit 0x198880360 UIApplicationMain + 208
16 MyApp 0x1000ee818 main (AppDelegate.swift:58)
17 libdispatch.dylib 0x1918945b8 (Missing)
有其他4个线程,但这一个是崩溃的所以我没有复制其他的。我做了一些研究,即使我注意到我的崩溃日志并没有完全翻译(由于某种奇怪的原因,尽管我有所有的dsyms),但我成功地理解了我在第217行崩溃了(如果我错了告诉我)。我知道SIGTRAP大多数情况下是抛出NSExceptions异常。该行代码本身是:
let api = MyAppAPI.instance
该实例是单例模式。我的猜想是在实例创建过程中有一些问题。以下是代码:
```html
该实例是单例模式。我的猜想是在实例创建过程中有一些问题。以下是代码:
```static var instance: MyAppAPI = {
return Singleton.instance
}()
class MyAppAPI: Manager {
struct Singleton {
static var configuration: NSURLSessionConfiguration = {
var configuration = NSURLSessionConfiguration.defaultSessionConfiguration()
let version = NSBundle.mainBundle().objectForInfoDictionaryKey("CFBundleShortVersionString") as? String ?? ""
configuration.HTTPAdditionalHeaders = [
"Accept": "application/vnd.MyApp.api+json, application/json;q=0.9",
"User-Agent": "MyApp iOS/\(version)",
"X-API-Version": "1.0.1"
]
return configuration
}()
static var instance = MyAppAPI(configuration: configuration)
static var baseURL : NSURL! = nil
}
我对这个错误感到非常绝望,我已经尝试了一些没有成功的方法。我是否在正确的地方寻找?有没有人有解决方案?任何形式的帮助都将不胜感激。我愿意送礼物给能够为我找到解决方案或帮我找到解决方案的人!
fatal error: unexpectedly found nil while unwrapping an Optional value
。 - onmyway133