using System;
using System.Reflection;
using System.Resources;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using Cosmos.HAL;
using Sys = Cosmos.System;
using Cosmos.Common;
[assembly: AssemblyTitle("Package Name")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyCompany("Company")]
[assembly: AssemblyProduct("Package Name")]
[assembly: AssemblyCopyright("")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]
[assembly: CLSCompliant(false)]
[assembly: NeutralResourcesLanguage("en-US")]
[assembly: Rings(System.Rings)]
これが機能しないのはなぜですか？チュートリアルに従って動作するはずです。エラーは、Rings が認識されないことです。