Could Not Resolve SDK - repo testfx issue

[nagilson]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1191466
Build error leg or test failing: dotnet.Tests.dll.13.WorkItemExecution
Pull request: #51402

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "Could not resolve SDK",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

see (#51525)

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1191466
Error message validated: [Could not resolve SDK]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 11/3/2025 6:10:40 PM UTC

Report

Build	Definition	Test	Pull Request
2963220	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#60585
2963102	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#60573
2963096	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#60566
2962983	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#60566
2962906	dotnet-sdk	Microsoft.NET.Build.Tests.GivenThatWeWantToControlGeneratedAssemblyInfo.Microsoft.NET.Build.Tests.GivenThatWeWantToControlGeneratedAssemblyInfo.CheckTargetFrameworkDisplayName	#60563
1400066	dotnet/sdk	EndToEnd.Tests.ProjectBuildTests.ItCanCreateAndBuildTemplatesWithDefaultFramework	#53333
1399750	dotnet/sdk	Microsoft.NET.Build.Tests.GivenThatWeWantToBuildAWindowsRuntimeComponent.It_successfully_builds_when_referencing_winmds
1399333	dotnet/sdk	Microsoft.NET.Sdk.BlazorWebAssembly.AoT.Tests.WasmAoTPublishIntegrationTest.AoT_Publish_HostedAppWithScopedCss_VisualStudio	#54015
1397313	dotnet/sdk	EndToEnd.Tests.ProjectBuildTests.ItCanCreateAndBuildTemplatesWithDefaultFramework	#54071
1395916	dotnet/sdk	dotnet.Tests.dll.21.WorkItemExecution	#54064
1395843	dotnet/sdk	Microsoft.NET.Sdk.BlazorWebAssembly.AoT.Tests.WasmAoTPublishIntegrationTest.AoT_Publish_InRelease_Works
1395333	dotnet/sdk	Microsoft.NET.Sdk.BlazorWebAssembly.AoT.Tests.dll.1.WorkItemExecution	#54063
2959061	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#60362
1394286	dotnet/sdk	dotnet.Tests.dll.21.WorkItemExecution	#54050
2958182	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#60362
2958090	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#60362
1392184	dotnet/sdk	Microsoft.NET.Sdk.BlazorWebAssembly.AoT.Tests.WasmAoTPublishIntegrationTest.AoT_Publish_HostedAppWithScopedCss_VisualStudio	#54053
1391439	dotnet/sdk	dotnet.Tests.dll.21.WorkItemExecution
1389632	dotnet/sdk	Microsoft.NET.Sdk.BlazorWebAssembly.AoT.Tests.WasmAoTPublishIntegrationTest.AoT_Publish_HostedAppWithScopedCss_VisualStudio
1387740	dotnet/sdk	EndToEnd.Tests.ProjectBuildTests.ItCanCreateAndBuildTemplatesWithDefaultFramework
1387623	dotnet/sdk	Microsoft.NET.Sdk.BlazorWebAssembly.AoT.Tests.WasmAoTPublishIntegrationTest.AoT_Publish_HostedAppWithScopedCss_VisualStudio
1387328	dotnet/sdk	EndToEnd.Tests.ProjectBuildTests.ItCanCreateAndBuildTemplatesWithDefaultFramework	#53994
1386384	dotnet/sdk	Microsoft.NET.Sdk.BlazorWebAssembly.AoT.Tests.dll.1.WorkItemExecution	#53980
2954890	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#60250
2954896	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#60251
2954805	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#60243
2954692	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#60243
2954331	dotnet-sdk	Microsoft.NET.Build.Tests.AppHostTests.It_uses_an_apphost_based_on_platform_target	#60217
2954327	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#59942
1384700	dotnet/sdk	dotnet.Tests.dll.7.WorkItemExecution	#53820
1384015	dotnet/sdk	dotnet.Tests.dll.7.WorkItemExecution	#53930
2953372	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#59726
2953196	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#59579
2953212	dotnet-sdk	Microsoft.NET.Build.Tests.AppHostTests.It_uses_an_apphost_based_on_platform_target	#59726
2952238	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#59726
1380347	dotnet/sdk	Microsoft.NET.Sdk.BlazorWebAssembly.AoT.Tests.WasmAoTPublishIntegrationTest.AoT_Publish_HostedAppWithScopedCss_VisualStudio	#53680
2951750	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#59579
1376812	dotnet/sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#53835
2951564	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#59942
2951536	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#59726
2951443	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#59942
2951428	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#59726
2951244	dotnet-sdk	Microsoft.NET.Build.Tests.AppHostTests.It_uses_an_apphost_based_on_platform_target	#59726
2951224	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#59942
2951185	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#59955
1378902	dotnet/sdk	dotnet.Tests.dll.21.WorkItemExecution	#53680
2951077	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#59726
1378475	dotnet/sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#53857
1377593	dotnet/sdk	Microsoft.NET.Sdk.BlazorWebAssembly.AoT.Tests.WasmAoTPublishIntegrationTest.AoT_Publish_WithExistingWebConfig_Works	#53680
2950412	dotnet-sdk	Microsoft.NET.Build.Tests.dll.9.WorkItemExecution	#59942
2950335	dotnet-sdk	Microsoft.NET.Build.Tests.AppHostTests.It_uses_an_apphost_based_on_platform_target	#59726
1377375	dotnet/sdk	Microsoft.NET.Sdk.StaticWebAssets.Tests.dll.7.WorkItemExecution	#53680
1375258	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.WebProjectsTests.AllWebProjectsRestoreAndBuild	#53827
2948538	dotnet-sdk	Microsoft.NET.Build.Tests.AppHostTests.It_uses_an_apphost_based_on_platform_target	#59726
1373478	dotnet/sdk	Microsoft.NET.Build.Tests.GivenThatWeWantToBuildAnAppWithoutTransitiveProjectRefs.It_cleans_the_project_successfully_with_static_graph_and_isolation	#53800
2947777	dotnet-sdk	Microsoft.NET.Build.Tests.AppHostTests.It_uses_an_apphost_based_on_platform_target	#59726
1371905	dotnet/sdk	Microsoft.DotNet.Cli.Test.Tests.GivenDotnetTestBuildsAndRunsTestFromCsproj.PathEndsWithSlashOrBackslash	#53760
1368692	dotnet/sdk	dotnet.Tests.dll.16.WorkItemExecution	#53679
2946590	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#59726
2946514	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#59726
2946370	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#59726
1370428	dotnet/sdk	Microsoft.NET.Build.Tests.GivenThatWeWantToControlGeneratedAssemblyInfo.TestDisableRuntimeMarshalling	#53757
2941752	dotnet-sdk	Microsoft.NET.Build.Tests.ArtifactsOutputPathTests.ItCanBuildWithMicrosoftBuildArtifactsSdk	#59726
1363104	dotnet/sdk	Microsoft.NET.Build.Tests.GivenThatWeWantToBuildWithATargetPlatform.Microsoft.NET.Build.Tests.GivenThatWeWantToBuildWithATargetPlatform.It_defines_target_platform_from_target_framework	#52396

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
6	18	64

[michaellinhq]

Hi, I reviewed 'Could Not Resolve SDK - repo testfx issue' and can start immediately. I can deliver a first usable version quickly and iterate based on your feedback. If this scope still matches your priority, I can proceed right away.