Unable to resolve dependencies. 'Xamarin.Android.Support.Design 25.1.1' is not compatible with 'Xamarin.Forms 126.96.36.199 constraint: Xamarin.Android.Support.Design (= 23.3.0)'.
@biapar - Did you update the Xamarin.Android NuGet packages? If so, revert them to their previous versions, either by downgrading them explicitly in NuGet, or by uninstalling them, uninstalling the Xamarin.Forms NuGet, and then re-installing the Xamarin.Forms NuGet (which will automatically install the appropriate version of the Xamarin.Android packages)
Maybe that it's better to restart the solution from zero.
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