bug: Local docs build doesn't generate API docs for .NET 10

Two issues:

The build fails if sources/assets/Stride.Core.Assets/Stride.Core.Assets.csproj is present in the en/docfx.json.
If the above is removed, the build doesn't generate APIs docs, most likely because of the error below

Test:

docfx metadata en/docfx.json

or run run.bat, select en, select y.

Tested on my dev PC and also on clean PC with Windows 11 + VS 2026.

Error:

Identical errors listed below..

warning: [Failure] Msbuild failed when processing the file 'C:\Projects\GitHub\stride\sources\core\Stride.Core\Stride.Core.csproj' with message: SDK Resolver Failure: "The SDK resolver "Microsoft.DotNet.MSBuildSdkResolver" failed while attempting to resolve the SDK "Microsoft.NET.Sdk". Exception: "System.MissingMethodException: Method not found: 'Void System.Text.Json.Utf8JsonReader..ctor(System.ReadOnlySpan1<Byte>, Boolean, System.Text.Json.JsonReaderState)'. at Microsoft.NET.Sdk.WorkloadManifestReader.WorkloadManifestReader.Utf8JsonStreamReader..ctor(Stream stream, JsonReaderOptions readerOptions) at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider.GlobalJsonReader.GetWorkloadVersionFromGlobalJson(String globalJsonPath, Nullable1& shouldUseWorkloadSets)
at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider.RefreshWorkloadManifests()
at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider..ctor(String sdkRootPath, String sdkVersion, Func2 getEnvironmentVariable, String userProfileDir, String globalJsonPath, String workloadSetVersion) at Microsoft.NET.Sdk.WorkloadMSBuildSdkResolver.CachingWorkloadResolver.Resolve(String sdkReferenceName, String dotnetRootPath, String sdkVersion, String userProfileDir, String globalJsonPath) at Microsoft.DotNet.MSBuildSdkResolver.DotNetMSBuildSdkResolver.Resolve(SdkReference sdkReference, SdkResolverContext context, SdkResultFactory factory) at Microsoft.Build.BackEnd.SdkResolution.SdkResolverService.TryResolveSdkUsingSpecifiedResolvers(IReadOnlyList1 resolvers, Int32 submissionId, SdkReference sdk, LoggingContext loggingContext, ElementLocation sdkReferenceLocation, String solutionPath, String projectPath, Boolean interactive, Boolean isRunningInVisualStudio, SdkResult& sdkResult, IEnumerable1& errors, IEnumerable1& warnings)"" C:\Projects\GitHub\stride\sources\targets\Stride.Core.props

Possible issue:
All projects are pointing to sources\targets\Stride.Core.props which might be causing an issue.

Multiple identical errors:

Only some are listed..

C:\Projects\GitHub\stride\sources\core\Stride.Core\Stride.Core.csproj : warning NU1510: PackageReference System.ValueTuple will not be pruned. Consider removing this package from your dependencies, as it is likely unnecessary.
  All projects are up-to-date for restore.
warning: [Failure] Msbuild failed when processing the file 'C:\Projects\GitHub\stride\sources\core\Stride.Core\Stride.Core.csproj' with message: SDK Resolver Failure: "The SDK resolver "Microsoft.DotNet.MSBuildSdkResolver" failed while attempting to resolve the SDK "Microsoft.NET.Sdk". Exception: "System.MissingMethodException: Method not found: 'Void System.Text.Json.Utf8JsonReader..ctor(System.ReadOnlySpan`1<Byte>, Boolean, System.Text.Json.JsonReaderState)'.
   at Microsoft.NET.Sdk.WorkloadManifestReader.WorkloadManifestReader.Utf8JsonStreamReader..ctor(Stream stream, JsonReaderOptions readerOptions)
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider.GlobalJsonReader.GetWorkloadVersionFromGlobalJson(String globalJsonPath, Nullable`1& shouldUseWorkloadSets)
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider.RefreshWorkloadManifests()
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider..ctor(String sdkRootPath, String sdkVersion, Func`2 getEnvironmentVariable, String userProfileDir, String globalJsonPath, String workloadSetVersion)
   at Microsoft.NET.Sdk.WorkloadMSBuildSdkResolver.CachingWorkloadResolver.Resolve(String sdkReferenceName, String dotnetRootPath, String sdkVersion, String userProfileDir, String globalJsonPath)
   at Microsoft.DotNet.MSBuildSdkResolver.DotNetMSBuildSdkResolver.Resolve(SdkReference sdkReference, SdkResolverContext context, SdkResultFactory factory)
   at Microsoft.Build.BackEnd.SdkResolution.SdkResolverService.TryResolveSdkUsingSpecifiedResolvers(IReadOnlyList`1 resolvers, Int32 submissionId, SdkReference sdk, LoggingContext loggingContext, ElementLocation sdkReferenceLocation, String solutionPath, String projectPath, Boolean interactive, Boolean isRunningInVisualStudio, SdkResult& sdkResult, IEnumerable`1& errors, IEnumerable`1& warnings)""  C:\Projects\GitHub\stride\sources\targets\Stride.Core.props
Loading project C:/Projects/GitHub/stride/sources/core/Stride.Core.IO/Stride.Core.IO.csproj
  Determining projects to restore...
C:\Projects\GitHub\stride\sources\core\Stride.Core\Stride.Core.csproj : warning NU1510: PackageReference System.ValueTuple will not be pruned. Consider removing this package from your dependencies, as it is likely unnecessary. [C:\Projects\GitHub\stride\sources\core\Stride.Core.IO\Stride.Core.IO.csproj]
  All projects are up-to-date for restore.
warning: [Failure] Msbuild failed when processing the file 'C:\Projects\GitHub\stride\sources\core\Stride.Core.IO\Stride.Core.IO.csproj' with message: SDK Resolver Failure: "The SDK resolver "Microsoft.DotNet.MSBuildSdkResolver" failed while attempting to resolve the SDK "Microsoft.NET.Sdk". Exception: "System.MissingMethodException: Method not found: 'Void System.Text.Json.Utf8JsonReader..ctor(System.ReadOnlySpan`1<Byte>, Boolean, System.Text.Json.JsonReaderState)'.
   at Microsoft.NET.Sdk.WorkloadManifestReader.WorkloadManifestReader.Utf8JsonStreamReader..ctor(Stream stream, JsonReaderOptions readerOptions)
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider.GlobalJsonReader.GetWorkloadVersionFromGlobalJson(String globalJsonPath, Nullable`1& shouldUseWorkloadSets)
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider.RefreshWorkloadManifests()
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider..ctor(String sdkRootPath, String sdkVersion, Func`2 getEnvironmentVariable, String userProfileDir, String globalJsonPath, String workloadSetVersion)
   at Microsoft.NET.Sdk.WorkloadMSBuildSdkResolver.CachingWorkloadResolver.Resolve(String sdkReferenceName, String dotnetRootPath, String sdkVersion, String userProfileDir, String globalJsonPath)
   at Microsoft.DotNet.MSBuildSdkResolver.DotNetMSBuildSdkResolver.Resolve(SdkReference sdkReference, SdkResolverContext context, SdkResultFactory factory)
   at Microsoft.Build.BackEnd.SdkResolution.SdkResolverService.TryResolveSdkUsingSpecifiedResolvers(IReadOnlyList`1 resolvers, Int32 submissionId, SdkReference sdk, LoggingContext loggingContext, ElementLocation sdkReferenceLocation, String solutionPath, String projectPath, Boolean interactive, Boolean isRunningInVisualStudio, SdkResult& sdkResult, IEnumerable`1& errors, IEnumerable`1& warnings)""  C:\Projects\GitHub\stride\sources\targets\Stride.Core.props
Loading project C:/Projects/GitHub/stride/sources/core/Stride.Core.Mathematics/Stride.Core.Mathematics.csproj
  Determining projects to restore...
C:\Projects\GitHub\stride\sources\core\Stride.Core\Stride.Core.csproj : warning NU1510: PackageReference System.ValueTuple will not be pruned. Consider removing this package from your dependencies, as it is likely unnecessary. [C:\Projects\GitHub\stride\sources\core\Stride.Core.Mathematics\Stride.Core.Mathematics.csproj]
  All projects are up-to-date for restore.
warning: [Failure] Msbuild failed when processing the file 'C:\Projects\GitHub\stride\sources\core\Stride.Core.Mathematics\Stride.Core.Mathematics.csproj' with message: SDK Resolver Failure: "The SDK resolver "Microsoft.DotNet.MSBuildSdkResolver" failed while attempting to resolve the SDK "Microsoft.NET.Sdk". Exception: "System.MissingMethodException: Method not found: 'Void System.Text.Json.Utf8JsonReader..ctor(System.ReadOnlySpan`1<Byte>, Boolean, System.Text.Json.JsonReaderState)'.
   at Microsoft.NET.Sdk.WorkloadManifestReader.WorkloadManifestReader.Utf8JsonStreamReader..ctor(Stream stream, JsonReaderOptions readerOptions)
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider.GlobalJsonReader.GetWorkloadVersionFromGlobalJson(String globalJsonPath, Nullable`1& shouldUseWorkloadSets)
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider.RefreshWorkloadManifests()
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider..ctor(String sdkRootPath, String sdkVersion, Func`2 getEnvironmentVariable, String userProfileDir, String globalJsonPath, String workloadSetVersion)
   at Microsoft.NET.Sdk.WorkloadMSBuildSdkResolver.CachingWorkloadResolver.Resolve(String sdkReferenceName, String dotnetRootPath, String sdkVersion, String userProfileDir, String globalJsonPath)
   at Microsoft.DotNet.MSBuildSdkResolver.DotNetMSBuildSdkResolver.Resolve(SdkReference sdkReference, SdkResolverContext context, SdkResultFactory factory)
   at Microsoft.Build.BackEnd.SdkResolution.SdkResolverService.TryResolveSdkUsingSpecifiedResolvers(IReadOnlyList`1 resolvers, Int32 submissionId, SdkReference sdk, LoggingContext loggingContext, ElementLocation sdkReferenceLocation, String solutionPath, String projectPath, Boolean interactive, Boolean isRunningInVisualStudio, SdkResult& sdkResult, IEnumerable`1& errors, IEnumerable`1& warnings)""  C:\Projects\GitHub\stride\sources\targets\Stride.Core.props
Loading project C:/Projects/GitHub/stride/sources/core/Stride.Core.MicroThreading/Stride.Core.MicroThreading.csproj
  Determining projects to restore...
C:\Projects\GitHub\stride\sources\core\Stride.Core\Stride.Core.csproj : warning NU1510: PackageReference System.ValueTuple will not be pruned. Consider removing this package from your dependencies, as it is likely unnecessary. [C:\Projects\GitHub\stride\sources\core\Stride.Core.MicroThreading\Stride.Core.MicroThreading.csproj]
  All projects are up-to-date for restore.
warning: [Failure] Msbuild failed when processing the file 'C:\Projects\GitHub\stride\sources\core\Stride.Core.MicroThreading\Stride.Core.MicroThreading.csproj' with message: SDK Resolver Failure: "The SDK resolver "Microsoft.DotNet.MSBuildSdkResolver" failed while attempting to resolve the SDK "Microsoft.NET.Sdk". Exception: "System.MissingMethodException: Method not found: 'Void System.Text.Json.Utf8JsonReader..ctor(System.ReadOnlySpan`1<Byte>, Boolean, System.Text.Json.JsonReaderState)'.
   at Microsoft.NET.Sdk.WorkloadManifestReader.WorkloadManifestReader.Utf8JsonStreamReader..ctor(Stream stream, JsonReaderOptions readerOptions)
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider.GlobalJsonReader.GetWorkloadVersionFromGlobalJson(String globalJsonPath, Nullable`1& shouldUseWorkloadSets)
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider.RefreshWorkloadManifests()
   at Microsoft.NET.Sdk.WorkloadManifestReader.SdkDirectoryWorkloadManifestProvider..ctor(String sdkRootPath, String sdkVersion, Func`2 getEnvironmentVariable, String userProfileDir, String globalJsonPath, String workloadSetVersion)
   at Microsoft.NET.Sdk.WorkloadMSBuildSdkResolver.CachingWorkloadResolver.Resolve(String sdkReferenceName, String dotnetRootPath, String sdkVersion, String userProfileDir, String globalJsonPath)
   at Microsoft.DotNet.MSBuildSdkResolver.DotNetMSBuildSdkResolver.Resolve(SdkReference sdkReference, SdkResolverContext context, SdkResultFactory factory)
   at Microsoft.Build.BackEnd.SdkResolution.SdkResolverService.TryResolveSdkUsingSpecifiedResolvers(IReadOnlyList`1 resolvers, Int32 submissionId, SdkReference sdk, LoggingContext loggingContext, ElementLocation sdkReferenceLocation, String solutionPath, String projectPath, Boolean interactive, Boolean isRunningInVisualStudio, SdkResult& sdkResult, IEnumerable`1& errors, IEnumerable`1& warnings)""  C:\Projects\GitHub\stride\sources\targets\Stride.Core.props
Loading project C:/Projects/GitHub/stride/sources/core/Stride.Core.Serialization/Stride.Core.Serialization.csproj
  Determining projects to restore...

I am getting this error on GitHub Action, it might be related but different errors.

Note, that I was running the workflow from my branch feat-net10-upgrade.

https://github.com/VaclavElias/stride-docs/actions/runs/19294872442

error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\ConsoleLogListener.cs(251,33): error CS8795: Partial method 'ConsoleLogListener.AttachConsole(int)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\ConsoleLogListener.cs(260,33): error CS8795: Partial method 'ConsoleLogListener.FreeConsole()' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\ConsoleLogListener.cs(269,33): error CS8795: Partial method 'ConsoleLogListener.AllocConsole()' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\ConsoleLogListener.cs(277,35): error CS8795: Partial method 'ConsoleLogListener.GetConsoleWindow()' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\ConsoleLogListener.cs(286,33): error CS8795: Partial method 'ConsoleLogListener.ShowWindow(nint, int)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\ConsoleLogListener.cs(294,35): error CS8795: Partial method 'ConsoleLogListener.GetStdHandle(uint)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\ConsoleLogListener.cs(302,33): error CS8795: Partial method 'ConsoleLogListener.SetStdHandle(uint, nint)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\ConsoleLogListener.cs(310,32): error CS8795: Partial method 'ConsoleLogListener.GetFileType(SafeFileHandle)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\ConsoleLogListener.cs(319,33): error CS8795: Partial method 'ConsoleLogListener.GetConsoleMode(nint, out int)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\VTuneProfiler.cs(145,33): error CS8795: Partial method 'VTuneProfiler.__itt_resume()' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\VTuneProfiler.cs(154,33): error CS8795: Partial method 'VTuneProfiler.__itt_pause()' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\VTuneProfiler.cs(163,33): error CS8795: Partial method 'VTuneProfiler.__itt_frame_begin_v3(VTuneProfiler.Domain, nint)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\VTuneProfiler.cs(172,33): error CS8795: Partial method 'VTuneProfiler.__itt_frame_end_v3(VTuneProfiler.Domain, nint)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\VTuneProfiler.cs(181,35): error CS8795: Partial method 'VTuneProfiler.__itt_domain_createW(string)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\VTuneProfiler.cs(190,34): error CS8795: Partial method 'VTuneProfiler.__itt_event_createW(string, int)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\VTuneProfiler.cs(199,32): error CS8795: Partial method 'VTuneProfiler.__itt_event_start(VTuneProfiler.Event)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\VTuneProfiler.cs(208,32): error CS8795: Partial method 'VTuneProfiler.__itt_event_end(VTuneProfiler.Event)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\VTuneProfiler.cs(217,41): error CS8795: Partial method 'VTuneProfiler.__itt_string_handle_createW(string)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\VTuneProfiler.cs(226,33): error CS8795: Partial method 'VTuneProfiler.__itt_task_begin(VTuneProfiler.Domain, VTuneProfiler.IttId, VTuneProfiler.IttId, VTuneProfiler.StringHandle)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core\Diagnostics\VTuneProfiler.cs(235,33): error CS8795: Partial method 'VTuneProfiler.__itt_task_end(VTuneProfiler.Domain)' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core.Serialization\Serialization\Contents\ContentIndexMap.cs(149,34): error CS8795: Partial method 'ContentIndexMap.RegexEntry()' must have an implementation part because it has accessibility modifiers.
error: D:\a\stride-docs\stride-docs\stride\sources\core\Stride.Core.Serialization\Serialization\Contents\ContentIndexMap.cs(151,34): error CS8795: Partial method 'ContentIndexMap.RegexEntrySpace()' must have an implementation part because it has accessibility modifiers.

This is currently resolved with temporary solution. I will keep this open so we can revert it, once the official docfx is updated

# Temporary solution till the new docfx is available
- name: Checkout DocFX PR Branch
  uses: actions/checkout@v5
  with:
    repository: filzrev/docfx
    ref: feat-add-net10-support
    path: docfx-build

- name: Restore npm dependencies
  run: npm install
  working-directory:  docfx-build/templates

- name: Build site templates
  run: npm run build
  working-directory:  docfx-build/templates

- name: Build DocFX from PR
  run: dotnet pack src/docfx -c Release /p:Version=2.9-stride -o drop/nuget
  working-directory: docfx-build
  shell: pwsh

- name: Build Install DocFX
  run: dotnet tool install -g docfx --version 2.9-stride --add-source drop/nuget
  working-directory: docfx-build
  shell: pwsh
  # End of Temporary solution
  
#- name: Install DocFX
  # This installs the latest version of DocFX and may introduce breaking changes
  # run: dotnet tool update -g docfx
  # This installs a specific, tested version of DocFX.
  #run: dotnet tool update -g docfx --version 2.78.3

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bug: Local docs build doesn't generate API docs for .NET 10 #430

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bug: Local docs build doesn't generate API docs for .NET 10 #430

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VaclavElias commented on Nov 12, 2025

VaclavElias commented on Nov 14, 2025

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