nuget 包重定向后无法加载文件或程序集“System.Runtime.InteropServices.RuntimeInformation”

Question

关于此错误有很多类似的帖子，不幸的是它们都没有帮助。

我已将解决方案项目升级到 .NET 4.8，然后发出命令来重新定位 nuget 包：

update-package -reinstall -ignoreDependencies

此后，单元测试失败并出现错误：

消息：System.IO.FileNotFoundException：无法加载文件或程序集“System.Runtime.InteropServices.RuntimeInformation，Version=4.0.2.0，Culture=neutral，PublicKeyToken=b03f5f7f11d50a3a”或其依赖项之一。该系统找不到指定的文件。---- System.IO.FileNotFoundException：无法加载文件或程序集“System.Runtime.InteropServices.RuntimeInformation，Version=4.0.0.0，Culture=neutral，PublicKeyToken=b03f5f7f11d50a3a”或其依赖项之一。该系统找不到指定的文件

融合日志输出如下：

*** Assembly Binder Log Entry  (7/24/2019 @ 2:20:44 PM) ***

The operation failed.
Bind result: hr = 0x80070002. The system cannot find the file specified.

Assembly manager loaded from:  C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll
Running under executable  C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PROFESSIONAL\COMMON7\IDE\EXTENSIONS\TESTPLATFORM\testhost.x86.exe
--- A detailed error log follows. 

=== Pre-bind state information ===
LOG: DisplayName = System.Runtime.InteropServices.RuntimeInformation, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 (Fully-specified)
LOG: Appbase = file:///C:/sources/Services/upgrade-net48/ProSynchronizationWorker.Tests/bin/Debug
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = C:\Users\mike\AppData\Local\Temp\d21152b7-1ec9-47aa-88ab-181259a56531
LOG: AppName = d21152b7-1ec9-47aa-88ab-181259a56531
Calling assembly : MongoDB.Driver.Core, Version=2.7.2.0, Culture=neutral, PublicKeyToken=null.
===
LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\sources\Services\upgrade-net48\ProSynchronizationWorker.Tests\bin\Debug\ProSynchronizationWorker.Tests.dll.config
LOG: Using host configuration file: 
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config.
LOG: Redirect found in application configuration file: 4.0.0.0 redirected to 4.0.2.0.
LOG: Post-policy reference: System.Runtime.InteropServices.RuntimeInformation, Version=4.0.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
LOG: GAC Lookup was unsuccessful.
LOG: Attempting download of new URL file:///C:/sources/Services/upgrade-net48/ProSynchronizationWorker.Tests/bin/Debug/System.Runtime.InteropServices.RuntimeInformation.DLL.
LOG: Attempting download of new URL file:///C:/sources/Services/upgrade-net48/ProSynchronizationWorker.Tests/bin/Debug/System.Runtime.InteropServices.RuntimeInformation/System.Runtime.InteropServices.RuntimeInformation.DLL.
LOG: Attempting download of new URL file:///C:/sources/Services/upgrade-net48/ProSynchronizationWorker.Tests/bin/Debug/System.Runtime.InteropServices.RuntimeInformation.EXE.
LOG: Attempting download of new URL file:///C:/sources/Services/upgrade-net48/ProSynchronizationWorker.Tests/bin/Debug/System.Runtime.InteropServices.RuntimeInformation/System.Runtime.InteropServices.RuntimeInformation.EXE.
LOG: All probing URLs attempted and failed.

我尝试了一些建议

1. 更新app.config，添加绑定重定向
2. 在所有直接或间接引用 MongoDB 的项目中更新 System.Runtime.InteropServices.RuntimeInformation v4.3.0 和 ystem.Runtime.InteropServices v4.3.0 。
3. 添加 System.Runtime 和 System.Runtime.InteropServices.RuntimeInformation 绑定重定向

从 Fusion 日志来看，它会查看 GAC 但没有找到程序集（我可以确认 v.4.0.2.0 位于 GAC_MSIL 中）。

我怎样才能摆脱这个错误？

Answer 1

我遇到了同样的问题， CAD bloke对类似问题的回答提供了对我有用的解决方案 ：

具体来说，我必须从项目中删除System.Runtime.InteropServices.RuntimeInformation NuGet 包。事实证明它包含在 .Net >= 4.71 中，因此无需显式添加该包。