Windows 安装程序可以同时安装两个 msi 文件吗? [英] Can Windows installer install two msi files at the same time?

问题描述

我有一个WIX制作的msi安装包，安装后会自动安装IIS Express 10.0.

I have a msi installation package made by WIX, which automatically installs IIS Express 10.0 after the installation.

<Binary Id="myCustomActionsDLL" SourceFile="$(var.CustomAction.TargetDir)CustomAction.CA.dll" />
<CustomAction Id="CheckIISExpressStatus" BinaryKey="myCustomActionsDLL" DllEntry="CheckIISExpressStatus" Execute="immediate" Return="check" Impersonate="yes"/>
<CustomAction Id="InstallIISExpress" BinaryKey="myCustomActionsDLL" DllEntry="InstallIISExpress" Execute="immediate" Return="ignore" Impersonate="yes" />
<InstallExecuteSequence>
  <Custom Action="CheckIISExpressStatus" After="InstallFinalize" Overridable="yes">NOT Installed</Custom>
  <Custom Action="InstallIISExpress" After="CheckIISExpressStatus" Overridable="yes">NOT Installed AND IS_INSTALL_IISEXPRESS="1"</Custom>
</InstallExecuteSequence>

在 InstallIISExpress 操作中，我调用 bat 来执行安装.

In the InstallIISExpress action, I call bat to perform the installation.

msiexec /i iisexpress_amd64_en-US.msi /qb 

但是在执行过程中，Windows Installer提示错误:

But during execution, the Windows Installer prompts the error:

正在安装其他程序，请等待安装完成，然后再次尝试安装软件.

我可以设置什么参数让msi同时安装两个msi?

What parameters can I set to allow msi to install two msi at the same time?

推荐答案

您不得从主 MSI 中的自定义操作运行其他设置.相反您应该使用引导程序按顺序运行 MSI 文件，例如 WiX 的刻录功能.

You must not run other setups from a custom action within your main MSI. Instead you should run MSI files in sequence using a bootstrapper such as WiX's Burn feature.

已经晚了.我曾试图对此进行适当的解释，也许看看对您是否有意义:Wix - 如何在没有 UI 的情况下运行/安装应用程序.

It is late. I tried to write a proper explanation of this at one point, maybe see if it makes sense to you: Wix - How to run/install application without UI.

总结:从 MSI 中的自定义操作运行旧版 setup.exe 文件是不可靠的，并且运行 MSI 文件 - 无论是直接运行还是嵌入在 setup.exe 中都肯定无法运行，因为 Windows Installer 不允许并发 MSI安装顺序.InstallExecuteSequence 运行时设置互斥锁，同时不能运行其他 InstallExecuteSequence它是有效的.禁止同时安装 MSI 并且技术上不可能.

To summarize: running legacy setup.exe files from a custom action in your MSI will not be reliable, and running MSI files - whether directly or embedded in a setup.exe will positively not work because Windows Installer does not allow concurrent MSI installation sequences. A mutex is set when InstallExecuteSequence runs, and no other InstallExecuteSequence can be run while it is in effect. Concurrent MSI installations are forbidden and technically impossible.

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