我完成了COSMOS官方网站告诉我要添加的所有内容;所有的引用，cosmos.common等。它要我添加：
using Cosmos.Common;
[assembly: Ring(Ring.System)]
因此，当然我将它们分成两部分，其中包含所有其他部分的使用部分，以及程序集中的程序集。我目前的AssemblyInfo.cs代码：
using System;
using System.Reflection;
using System.Resources;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using Cosmos.Common.Extensions;
using Cosmos.Common;
using Cosmos.Core;
using Cosmos.Debug;
using Cosmos.System;
using Cosmos.Common.Extensions;
using Cosmos.Hardware.BlockDevice;
using Cosmos.Hardware.Drivers.PCI.Network;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: Ring(Ring.Hardware)]
// This ^^^ is broken, has a red line under the first "ring"
// "The type or namespace name 'Ring' could not be found. (Are you missing a using directive or assembly reference?)
[assembly: AssemblyTitle("Package Name")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("Company")]
[assembly: AssemblyProduct("Package Name")]
[assembly: AssemblyCopyright("")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
[assembly: ComVisible(false)]
[assembly: CLSCompliant(false)]
[assembly: NeutralResourcesLanguage("en-US")]
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Revision and Build Numbers
// by using the '*' as shown below:
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]
我也遇到了这个错误。在COSMOS官方教程中，它说我们想在COSMOS User Kit的Kernel目录中添加所有dll作为参考。右键单击硬件项目中的引用，然后单击“添加引用”。然后单击浏览并转到C：/ Program Files / Cosmos用户工具包/内核/然后选择所有dll并添加参考它将解决您的问题。
如果您的内核脚本位于同一项目或解决方案中，则启动il2cpu编译器时将阻止任何调用系统或硬件环的尝试。