为什么Visual Studio Build Tools安装程序会立即返回而不安装任何内容？

Question

I'm trying to follow the example for installing Visual Studio Build Tools in a container . I'm trying to figure out why the installation isn't working like I expect. I cannot even start the container that is "built" with the components I think I want; it fails to run, saying The system cannot find the path specified. . I want to start the base image and run the installer myself, so I can see what is going on. Here is what I start with:

FROM mcr.microsoft.com/dotnet/framework/sdk:4.8
ADD https://aka.ms/vs/16/release/vs_buildtools.exe C:\TEMP\vs_buildtools.exe

Then I try manually running the command in the example:

C:\TEMP\vs_buildtools.exe --quiet --wait --norestart --nocache --installPath C:\BuildTools --add Microsoft.VisualStudio.Workload.VCTools

This command returns immediately without doing anything. What is going on?

Answer 1

It's a window app so control returns immediately. That's why our example instructions at https://docs.microsoft.com/en-us/visualstudio/install/build-tools-container?view=vs-2019 use "start /wait" (batch). Please let me know if those instructions don't work for you.