I am using VS 2012 and Blend to edit a C#WP8 app. After a time Blend changed Xaml,the below errors appear when run the app, and also the Blend changes no longer tip in the VS2012.
It seems that sometings are mistake in the Blend or VS2012?How to deal whit it?
“System.NullReferenceException” in System.Windows.ni.dll
“System.Reflection.TargetInvocationException” in mscorlib.ni.dll
“System.IO.FileNotFoundException” in mscorlib.ni.dll
“MS.Internal.NativeParseException” in System.Windows.ni.dll
“System.Windows.Markup.XamlParseException” in System.Windows.ni.dll
“System.Reflection.TargetInvocationException” in mscorlib.ni.dll
“System.Reflection.TargetInvocationException” in Microsoft.Phone.ni.dll
