Question

当HockeyApp在应用程序启动时提示并按要求发送/删除崩溃日志时，按下后退按钮会崩溃。 HockeyApp内部发生NullReferenceException;堆栈跟踪已附加。

平台是Windows Phone 8.1 RT和HockeyApp版本是2.2.2

如何在我的应用中修复此问题？

堆栈跟踪：

{
    "contact": null,
    "description": null,
    "log": "Package: BuggyApp\nVersion: 1.1.0.0\nOS: Windows Phone\nWindows Phone: 8.1\nManufacturer: Microsoft\nModel: Virtual\nDate: 2015-09-07T10:29:41.6261178Z\nProduct-ID: 00000000-0000-0000-0000-000000000000
            System.NullReferenceException: Object reference not set to an instance of an object.
            at HockeyApp.CrashHandler.<AskUserForAgreementAsync>d__c.MoveNext()
            --- End of stack trace from previous location where exception was thrown ---
            at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
            at HockeyApp.CrashHandler.<HandleCrashesAsync>d__0.MoveNext()
            --- End of stack trace from previous location where exception was thrown ---
            at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
            at HockeyApp.HockeyClientExtensionsWinUniversal.<SendCrashesAsync>d__0.MoveNext()
            --- End of stack trace from previous location where exception was thrown ---
            at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
            at BuggyApp.App.<OnLaunched>d__e.MoveNext()
            --- End of stack trace from previous location where exception was thrown ---
            at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<ThrowAsync>b__3(Object state)
            at System.Threading.WinRTSynchronizationContext.Invoker.InvokeCore()",
    "sdk": "HockeySDKWP81",
    "sdk_version": "2.2.2",
    "userID": null
}

Answer 1

是bug in the HockeyApp sdk。两个月前用this commit修复了它。但最新版本的sdk（2.2.2）建于8天前。

所以你应该用SendCrashesAsync包装try { //... } catch (NullReferenceException) { }调用并等待新版本的sdk。

HockeyApp在Windows Phone上按下后退按钮崩溃

1 个答案: