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  1. Sourcetree for Windows
  2. SRCTREEWIN-8083

SourceTree crashes at startup: System.NullReferenceException: Object reference not set to an instance of an object.

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: High High
    • 2.3.5.0
    • 2.3.1.0
    • None
    • None

    • Windows 10 64 bit, worked before with older versions.

    • Severity 1 - Critical

      When starting after installation of update, it just does not appear. Log file entry:

      ERROR [2017-10-23 09:42:54,352] [1] [SourceTree.App] [.ctor] - finish EnsureSquirrelExecutionStubIsCopied
ERROR [2017-10-23 09:42:54,716] [1] [SourceTree.App] [OnStartup] - Failed to start
System.NullReferenceException: Object reference not set to an instance of an object.
   at SourceTree.Notifications.NotificationsManager.SetOwner(NotificationDialogWindow notificationWindow)
   at SourceTree.Notifications.NotificationsManager.ShowNotificationDialog[T](NotificationDialogWindow notificationWindow, Tuple`2 customAction, VistaTaskDialogIcon icon)
   at SourceTree.Notifications.NotificationsManager.ShowNotificationDialog[T](String title, String message, Tuple`2 customAction, String cancelLabel, String suppressionSetting, Action`1 suppressionChangedAction, Object contentControl, String contentCommandLabel, Action contentAction)
   at SourceTree.Notifications.NotificationsManager.ShowNotificationDialogWithYesConfirmation(String title, String message, String details)
   at SourceTree.Configuration.WpfSpellCheckerPreFlightCheck.Run()
   at SourceTree.AppRoot.RunPreFlightChecks()
   at SourceTree.AppRoot.OnStartup(StartupEventArgs e)
   at SourceTree.App.OnStartup(StartupEventArgs e)

            Unassigned Unassigned
            59ee1991d339 Richard Bössen
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              Created:
              Updated:
              Resolved: