App crashed with unclear reason in Xamarin.Forms

anhkhoaanhkhoa USMember ✭✭

Hi guys,

I'm developing an application using Xamarin.Forms and I'm getting problem with unhandled exception from it.
You can see the error here:

System.NullReferenceException: Object reference not set to an instance of an object ==> at Xamarin.Forms.NavigationProxy.set_Inner (INavigation value) [0x00000] in <filename unknown>:0 ==> at Xamarin.Forms.Platform.Android.Platform.SetPage (Xamarin.Forms.Page newRoot) [0x00000] in <filename unknown>:0 ==> at Xamarin.Forms.Platform.Android.AndroidActivity.SetPage (Xamarin.Forms.Page page) [0x00000] in <filename unknown>:0 ==> at SmartCarPhone.Droid.MainActivity.OnCreate

I'm not sure whether this problem is from the current XF version or from somewhere else.
Did any of you meet this problem before?

Sorry for my English :)

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