.NET 9 1.9.3

[mtmulch0191]

Hello there we recently tried to update IKVM-Maven to 1.9.3 on .NET 9 and we get the following stack trace and Visual Studio error about not being able to find the IKVM.Runtime.dll. Project compiles fine on 1.9.2. Is there any insight into this?

<Project>
    <PropertyGroup>
        <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
    </PropertyGroup>

    <PropertyGroup Condition=" '$(TargetFramework)' != '' ">
        <IkvmToolFramework Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'netstandard1.0'))">net8.0</IkvmToolFramework>
        <IkvmToolFramework Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net461'))">net472</IkvmToolFramework>
        <IkvmToolFramework Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'netcoreapp3.1'))">net8.0</IkvmToolFramework>
        <IkvmJavaFramework>net8.0</IkvmJavaFramework>
        <IkvmToolRuntime Condition="$([MSBuild]::IsOSPlatform('Windows')) And '$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)' == 'X86'">win-x86</IkvmToolRuntime>
        <IkvmToolRuntime Condition="$([MSBuild]::IsOSPlatform('Windows')) And '$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)' == 'X64'">win-x64</IkvmToolRuntime>
        <IkvmToolRuntime Condition="$([MSBuild]::IsOSPlatform('Windows')) And '$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)' == 'ARM64'">win-arm64</IkvmToolRuntime>
        <IkvmToolRuntime Condition="$([MSBuild]::IsOSPlatform('Linux')) And '$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)' == 'X86'">linux-x86</IkvmToolRuntime>
        <IkvmToolRuntime Condition="$([MSBuild]::IsOSPlatform('Linux')) And '$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)' == 'X64'">linux-x64</IkvmToolRuntime>
        <IkvmToolRuntime Condition="$([MSBuild]::IsOSPlatform('Linux')) And '$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)' == 'ARM64'">linux-arm64</IkvmToolRuntime>
        <IkvmToolRuntime Condition="$([MSBuild]::IsOSPlatform('OSX')) And '$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)' == 'X64'">osx-x64</IkvmToolRuntime>
        <IkvmToolRuntime Condition="$([MSBuild]::IsOSPlatform('OSX')) And '$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)' == 'ARM64'">osx-arm64</IkvmToolRuntime>
    </PropertyGroup>

    <!-- Set up default cache information. -->
    <PropertyGroup Condition=" '$(TargetFramework)' != '' ">
        <IkvmStageDir Condition=" '$(IkvmStageDir)' == '' ">$(IntermediateOutputPath)ikvm\stage\1\</IkvmStageDir>
        <IkvmCacheDir Condition=" '$(IkvmCacheDir)' == '' ">$([System.IO.Path]::GetTempPath())ikvm\cache\1\</IkvmCacheDir>
        <IkvmExportStageDir Condition=" '$(IkvmExportStageDir)' == '' ">$(IntermediateOutputPath)ikvm\expstage\1\</IkvmExportStageDir>
        <IkvmExportCacheDir Condition=" '$(IkvmExportCacheDir)' == '' ">$([System.IO.Path]::GetTempPath())ikvm\expcache\1\</IkvmExportCacheDir>
    </PropertyGroup>

    <PropertyGroup>
        <ResolveIkvmRuntimeAssemblyDependsOn>
            $(ResolveIkvmRuntimeAssemblyDependsOn);
            ResolvePackageDependenciesForBuild;
            ResolveProjectReferences;
        </ResolveIkvmRuntimeAssemblyDependsOn>
    </PropertyGroup>

    <!-- Locates the IKVM.Runtime assembly from among the current references of the project. -->
    <Target Name="ResolveIkvmRuntimeAssembly" DependsOnTargets="$(ResolveIkvmRuntimeAssemblyDependsOn)">
        <ItemGroup>
            <_IkvmRuntimeAssembly Include="@(Reference);@(_ResolvedProjectReferencePaths)" Condition=" '%(Identity)' == 'IKVM.Runtime' Or '%(Filename)%(Extension)' == 'IKVM.Runtime.dll' " />
        </ItemGroup>
        <PropertyGroup>
            <IkvmRuntimeAssembly>@(_IkvmRuntimeAssembly)</IkvmRuntimeAssembly>
        </PropertyGroup>
        <Error Text="Could not locate IKVM.Runtime.dll." Condition=" '$(IkvmRuntimeAssembly)' == '' " />
    </Target>

    <!--
    Optionally disable registration of tasks.
    -->
    <Import Project="$(MSBuildThisFileDirectory)IKVM.MSBuild.Tasks.targets" Condition=" '$(UseIkvmTasks)' != 'false' "/>
    <Import Project="$(MSBuildThisFileDirectory)IKVM.MSBuild.NoTasks.targets" Condition=" '$(UseIkvmTasks)' == 'false' "/>

    <!--
    PackageReference mode looks for IKVM tools and assemblies from the included IKVM and IKVM.MSBuild packages.
    ProjectReference mode looks for IKVM tools and assemblies from marked ProjectReferences. Used for internal builds.
    -->
    <Import Project="$(MSBuildThisFileDirectory)IKVM.MSBuild.IkvmToolReference.targets" Condition=" '$(UseIkvmToolReferences)' == 'true' "/>

</Project>

[wasabii]

Not without seeing your project file, no.

[Lamparter]

This looks like the same issue as ikvmnet/ikvm#673
Although the author of that issue seems to have closed it without sharing how they fixed it

[Lamparter]

This sounds like a TFM precedence issue, I think I've seen it before.

[mtmulch0191]

Not without seeing your project file, no.

Thanks. We will continue to look into the problem. One of my colleagues might be jumping into this thread in the future.

[sensslen]

If it's still needed: I get the same error when compiling this project:

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <TargetFrameworks>net472;net8.0;net9.0</TargetFrameworks>
    <Nullable>enable</Nullable>

    <Configurations>Debug;Release;TestWindows</Configurations>
  </PropertyGroup>

  <PropertyGroup Condition="  '$(TargetFramework)' == 'net472' ">
    <LangVersion>12.0</LangVersion>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="IKVM.Maven.Sdk" Version="1.9.3">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
    <PackageReference Include="PolySharp" Version="1.15.0">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
  </ItemGroup>

  <ItemGroup>
    <MavenReference Include="org.spdx:java-spdx-library" Version="2.0.0" />
  </ItemGroup>

</Project>

Though the same happens when I use version 1.9.2....

[gliljas]

Any updates/workarounds?

[sensslen]

I ended up porting the java code to c# - not great but works....

[wasabii]

This error usually comes from people not using the new SDK. Shouldn't happen otherwise. But the OP never sent his project file so I couldn't help him.

I never checked the other posters file.

[gliljas]

I get the feeling I'm missing something essential. In this case, what is the SDK you're referring to? I've just added the Nuget package, but IKVM.Runtime.dll seems to reside elsewhere.