.NET 6.0 December 2022 Update - .NET 6.0.12 and SDK 6.0.112

[dotnet-sb-bot]

Please use the v6.0.112 tag to source-build .NET version 6.0.12 / 6.0.112.

• Release Notes: https://github.com/dotnet/core/blob/main/release-notes/6.0/6.0.12/6.0.112.md
• Tag URL: https://github.com/dotnet/installer/releases/tag/v6.0.112

@dotnet/distro-maintainers

{
  "Channel": "6.0",
  "Runtime": "6.0.12",
  "Sdk": "6.0.112",
  "InstallerTag": "v6.0.112"
}

[ayakael]

On Alpine, I get the following error when building using previous bootstrap:

      Determining projects to restore...
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error : Invalid restore input. Duplicate frameworks found: 'net6.0-windows7.0, net6.0, netstandard2.0, netstandard2.0, net461'. Input files: /builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/src/libraries/Microsoft.Win32.Registry.AccessControl/src/Microsoft.Win32.Registry.AccessControl.csproj. [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error :    at NuGet.Commands.SpecValidationUtility.ValidateFrameworks(PackageSpec spec, IEnumerable`1 files) [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error :    at NuGet.Commands.SpecValidationUtility.ValidateProjectSpecPackageReference(PackageSpec spec, IEnumerable`1 files) [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error :    at NuGet.Commands.SpecValidationUtility.ValidateProjectSpec(PackageSpec spec) [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error :    at NuGet.Commands.SpecValidationUtility.ValidateDependencySpec(DependencyGraphSpec spec, HashSet`1 projectsToSkip) [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error :    at NuGet.Commands.DependencyGraphSpecRequestProvider.GetRequestsFromItems(RestoreArgs restoreContext, DependencyGraphSpec dgFile) [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error :    at NuGet.Commands.DependencyGraphSpecRequestProvider.CreateRequests(RestoreArgs restoreContext) [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error :    at NuGet.Commands.RestoreRunner.CreatePreLoadedRequests(RestoreArgs restoreContext) [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error :    at NuGet.Commands.RestoreRunner.GetRequests(RestoreArgs restoreContext) [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error :    at NuGet.Commands.RestoreRunner.RunAsync(RestoreArgs restoreContext, CancellationToken token) [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error :    at NuGet.Build.Tasks.BuildTasksUtility.RestoreAsync(DependencyGraphSpec dependencyGraphSpec, Boolean interactive, Boolean recursive, Boolean noCache, Boolean ignoreFailedSources, Boolean disableParallel, Boolean force, Boolean forceEvaluate, Boolean hideWarningsAndErrors, Boolean restorePC, Boolean cleanupAssetsForUnsupportedProjects, ILogger log, CancellationToken cancellationToken) [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]
    /builds/ayakael/aports/community/dotnet6-build/src/bootstrap/sdk/6.0.111/NuGet.RestoreEx.targets(19,5): error :    at NuGet.Build.Tasks.Console.MSBuildStaticGraphRestore.RestoreAsync(String entryProjectFilePath, IDictionary`2 globalProperties, IReadOnlyDictionary`2 options) [/builds/ayakael/aports/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]

Anyone else encounter this issue?

[ayakael]

I tested a build using stage0 bootstraps, which is still at 6.0.110, and the error occurs regardless. I went down the rabbit hole of removing duplicate frameworks in the csproj files, but that proved to be much more difficult, as after the duplicate framework were removed, build was giving me NU1012 errors.

edit example:

/var/build/dotnet6/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/src/libraries/System.Console/src/System.Console.csproj : error NU1012: Platform version is not present for one or more target frameworks, even though they have specified a platform: net6.0-unix, net6.0-android, net6.0-ios, net6.0-tvos, net6.0-browser [/var/build/dotnet6/community/dotnet6-build/src/dotnet-v6.0.112/src/runtime/artifacts/source-build/self/src/Build.proj]

[crummel]

Thanks Antoine, you shouldn't have to remove the duplicate frameworks, I'm trying to get a repro of this now.

[ayakael]

Copy that, don't hesitate if there's anything I can do to facilitate. I see Fedora has the new version up, so I'm trying to cross-check on our side to see if its a problematic patch. We deploy with dotnet/installer#14816, but CI is green on runtime, and we've been running with that patch since 6.0.110.

[ayakael]

Found the culprit, the following patch fixes building on Alpine:

diff --git a/src/runtime/global.json.orig b/src/runtime/global.json
index 22aecea4b48..cd4eccec952 100644
--- a/src/runtime/global.json.orig
+++ b/src/runtime/global.json
@@ -12,7 +12,7 @@
     "python3": "3.7.1"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Build.Tasks.TargetFramework.Sdk": "6.0.0-beta.22564.9",
+    "Microsoft.DotNet.Build.Tasks.TargetFramework.Sdk": "6.0.0-beta.22512.3",
     "Microsoft.DotNet.Arcade.Sdk": "6.0.0-beta.22564.9",
     "Microsoft.DotNet.Helix.Sdk": "6.0.0-beta.22564.9",
     "Microsoft.DotNet.SharedFramework.Sdk": "6.0.0-beta.22564.9",

I don't have the time to investigate why Microsoft.DotNet.Build.Tasks.TargetFramework.Sdk is broken, so I'll ship the new version of dotnet6 with this patch on Alpine.

edit Current version of 6.0.0-beta.22571.3 fails just the same.

[ayakael]

Opened an issue here investigating the issue further.