将.NET 8程序集加载到Matlab R2023a时遇到的问题

我尝试将.NET 8的C#动态库加载到MATLAB时遇到了问题，以下三种方案均失败：

• 依赖框架的库：MATLAB找不到System.Runtime，错误信息：

Message: Could not load file or assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
Source: mscorlib
HelpLink: None

• 自包含库：加载部分.NET 8程序集后仍失败，错误信息：

Message: Could not load type 'System.Object' from assembly 'System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e' because the parent does not exist.
Source: mscorlib
HelpLink: None

• 兼容AOT的自包含库：报错如下（警告中引用的DLL为我的库项目文件）：

Message: Could not load file or assembly 'file:///<DllFilePath>' or one of its dependencies. The module was expected to contain an assembly manifest.
Source: mscorlib
HelpLink: None

加载失败后，我检查了MATLAB的.NET环境，结果如下：

>> dotnetenv

ans = 

  NETEnvironment with properties:

            Runtime: framework
             Status: loaded
            Version: ".NET Framework 4.0.30319.42000"
    RuntimeLocation: "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\"

核心疑问 #

为什么我的程序集是.NET 8，但MATLAB却加载.NET Framework？

由于错误发生在加载阶段，无法通过Visual Studio调试器附加使用AssemblyResolve等方法。我已下载Fusion++来诊断MATLAB加载程序集的方式。

我怀疑问题出在通过部分名称加载System命名空间：是否因为未使用完全限定名称，导致MATLAB在GAC中找到.NET Framework的程序集，而非我的库附带的.NET 8程序集？有没有方法引导MATLAB加载正确的程序集？

以下是System命名空间的Fusion日志片段：

*** Assembly Binder Log Entry  (5/9/2024 @ 12:46:00) ***

The operation was successful.
Bind result: hr = 0x0. The operation completed successfully.

Assembly manager loaded from:  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll
Running under executable  <MatlabDir>\MATLAB\64_bit\R2023a\bin\win64\MATLAB.exe
--- A detailed error log follows. 

=== Pre-bind state information ===
LOG: DisplayName = System
 (Partial)
WRN: Partial binding information was supplied for an assembly:
WRN: Assembly Name: System | Domain ID: 1
WRN: A partial bind occurs when only part of the assembly display name is provided.
WRN: This might result in the binder loading an incorrect assembly.
WRN: It is recommended to provide a fully specified textual identity for the assembly,
WRN: that consists of the simple name, version, culture, and public key token.
WRN: See whitepaper http://go.microsoft.com/fwlink/?LinkId=109270 for more information and common solutions to this issue.
LOG: Appbase = file:///<MatlabDir>/MATLAB/64_bit/R2023a/bin/win64/
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = NULL
LOG: AppName = MATLAB.exe
Calling assembly : dotnetcli, Version=1.0.8570.32197, Culture=neutral, PublicKeyToken=null.
===
LOG: This bind starts in default load context.
LOG: Using application configuration file: <MatlabDir>\MATLAB\64_bit\R2023a\bin\win64\MATLAB.exe.Config
LOG: Using host configuration file: 
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework64\v4.0.30319\config\machine.config.
LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind).
LOG: Attempting download of new URL file:///<MatlabDir>/MATLAB/64_bit/R2023a/bin/win64/System.DLL.
LOG: Attempting download of new URL file:///<MatlabDir>/MATLAB/64_bit/R2023a/bin/win64/System/System.DLL.
LOG: Assembly download was successful. Attempting setup of file: <MatlabDir>\MATLAB\64_bit\R2023a\bin\win64\System\System.dll
LOG: Entering run-from-source setup phase.
LOG: Assembly Name is: System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
LOG: A partially-specified assembly bind succeeded from the application directory. Need to re-apply policy.
LOG: Using application configuration file: <MatlabDir>\MATLAB\64_bit\R2023a\bin\win64\MATLAB.exe.Config
LOG: Using host configuration file: 
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework64\v4.0.30319\config\machine.config.
LOG: Post-policy reference: System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
LOG: Found assembly by looking in the GAC.
LOG: Binding succeeds. Returns assembly from C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll.
LOG: Assembly is loaded in default load context.

内容的提问来源于stack exchange，提问作者BoilermakerRV