'System.Security.Cryptography.ProtectedData'，版本：'4.4.0' [英] 'System.Security.Cryptography.ProtectedData', version: '4.4.0' can not be found

问题描述

我正在尝试在Windows Server 2012 Datacenter上部署.NET Core应用程序。

I'm trying to deploy a .NET Core application on Windows Server 2012 Datacenter.

我已安装。NET Core Windows Server主机捆绑包，并确保已安装 uCRT （手动安装）

I have installed .NET Core Windows Server Hosting bundle and also made sure uCRT is installed (installed it manually)

通过执行 dotnet assemblyname.dll 我收到此错误：

By executing dotnet assemblyname.dll I'm receiving this error:

错误：找不到应用程序依赖项
清单（program_name.deps.json）中指定的程序集：
软件包：'System.Security.Cryptography.ProtectedData'，版本： '4.4.0'
路径：'runtimes / win / lib / netstandard2.0 / System.Security.Cryptography.Protecte
dData.dll'

Error: An assembly specified in the application dependencies manifest (program_name.deps.json) was not found: package: 'System.Security.Cryptography.ProtectedData', version: '4.4.0' path: 'runtimes/win/lib/netstandard2.0/System.Security.Cryptography.Protecte dData.dll'

我在Google周围搜索，但是找不到问题及其解决方法。
有什么问题，我应该如何解决？

I Googled around, but couldn't find the problem and how to solve it. What is the problem, and how should I solve it?

推荐答案

确保存在 runtimes 文件夹。我本人较早就遇到了这个问题。

Ensure there is a runtimes folder under your root application directory. I myself ran into this problem earlier.

在我的情况下，我正在对发布目录进行 robocopy ，并且未使用 / S （或 / E ）标志来复制子目录。使用这些标志可确保目标站点中有 runtimes 文件夹，然后我的应用程序无任何问题地运行。

In my case, I was doing a robocopy to a publishing directory and was not using the /S (or /E) flag to copy the sub-directories. Using these flags ensured the runtimes folder was there at the destination site and my application then ran without the exception in question.

从中运行应用程序的.dll的完整相对路径应为：
.runtimes\win\lib\netstandard2.0\System.Security。 Cryptography.ProtectedData.dll

The entire relative path to the .dll from where the application is running should be: .\runtimes\win\lib\netstandard2.0\System.Security.Cryptography.ProtectedData.dll

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