<PackageReference Include="Castle.Core" Version="3.3.2" />

Try

public static class Try
using System.Diagnostics; namespace Castle.Components.DictionaryAdapter.Xml { public static class Try { [DebuggerHidden] public static bool Failure<T>(out T result) { result = default(T); return false; } [DebuggerHidden] public static bool Success<T>(out T result, T value) { result = value; return true; } } }