OS upgrade breaks ANCM

[shirhatti]

Requires repair to fix

[shirhatti]

Duplicate of dotnet/aspnetcore#1583

[shirhatti]

@jhkimnew Has this fix made it into the Win 10 insider's build yet?

[guardrex]

@shirhatti Do you want anything on this in the Pub IIS update? I gathered from your root cause analysis ...

Application Log: The Module DLL C:\WINDOWS\system32\inetsrv\aspnetcore.dll failed to load. The data is the error.

Troubleshooting: Non-OS files in the C:\Windows\SysWOW64\inetsrv directory are not preserved during an OS upgrade, If you have the ASP.NET Core Module installed prior to an OS upgrade and then try to run any Application Pool in 32-bit mode after the OS upgrade, you will encounter this issue. After an OS upgrade, repair the ASP.NET Core Module. See Install the .NET Core Windows Server Hosting Bundle.

[shirhatti]

@guardrex What you have there sounds good 👍

[guardrex]

Ok, thanks. I'll add that in a commit today.

[shirhatti]

This issue has been fixed in Windows Insider Build 15002

[guardrex]

@shirhatti Ok for me to pull this from the Troubleshooting section of the Publishing to IIS doc now?

[Tratcher]

Let's keep it until most people have moved to 15002

[guardrex]

@Tratcher I'm doing a Pub IIS update now. Do you want to keep this common error in the Common Errors section for a while longer?

[Tratcher]

Yes please. The general public hasn't moved to 15002 yet.