如果你使用的是公司代理，并且在Mac上，只需确保你的http/https复选框被选中并应用。

如果您看到如下错误，您可能需要设置Azure Artifacts凭据，请参阅Github链接，您可以通过运行powershell脚本或手动安装凭据提供程序。

error :   Response status code does not indicate success: 401 (Unauthorized).

我在Windows 10中使用docker-compose up命令在Dockerfile中运行RUN dotnet restore时遇到了同样的错误。

我已经尝试了互联网上提供的所有可能的解决方案，也一直在关注这个公开的问题。最后，在花了8个多小时后，通过遵循前面的步骤，我能够解决我的问题。

Uninstall Docker from your system Restart your system Install Docker from this link. Below is the version of my Docker Restart your system Start Docker for Windows, search Docker in the search bar in Windows. Make sure it is running. You should also go to Services.msc and make sure the services Docker Engine and Docker for Windows Service are running. At last, you must check your Nuget.config file from C:\Users\{Username}\AppData\Roaming\NuGet. For me, the content of that file was as below. <?xml version="1.0" encoding="utf-8"?> <configuration> <packageSources> <add key="nuget.org" value="https://api.nuget.org/v3/index.json" /> </packageSources> <packageRestore> <add key="enabled" value="True" /> <add key="automatic" value="True" /> </packageRestore> <bindingRedirects> <add key="skip" value="False" /> </bindingRedirects> <packageManagement> <add key="format" value="0" /> <add key="disabled" value="False" /> </packageManagement> </configuration> Hope this helps.

在我的情况下，我必须在Visual studio Options->NugetPAckageManager->sources中添加源 然后重新启动visual studio命令提示符

你需要在Nuget中添加代理设置。配置文件。有关详细信息，请参阅此链接:Nuget配置部分和Nuget代理设置。

nuget restore 

and

msbuild /t:restore

两者都没有为我工作，因为同样的错误。但

dotnet restore 

完美的工作。试试