Specified cast is not valid.","stack_trace":"System InvalidCastException: Unable to cast object of type 'Windows UI Xaml Input TappedRoutedEventArgs' to type 'Windows UI Xaml FrameworkElement' at GalaSoft MvvmLight Command RelayCommand`1 Execute(Object parameter) at Microsoft Xaml Interactions Core InvokeCommandAction Execute(Object sender Object parameter) at Microsoft Xaml Interactivity Interaction ExecuteActions(Object sender ActionCollection actions Object parameter) at Microsoft Xaml Interactions Core EventTriggerBehavior OnEvent(Object sender Object eventArgs
我从商店崩溃报告中得到了很多关于我的Windows Phone商店应用程序的例外情况。但是无法弄清楚问题。请帮忙。