System.IO.FileLoadException: Could not load file or assembly ... Could not find or load a specific file with .NET 9 preview package #714

<PropertyGroup>
   ...
   <TargetFramework>net8.0</TargetFramework>
   <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
   ...
</PropertyGroup>
...
<PackageReference Include="System.Text.Json" Version="9.0.0-preview.5.24306.7" />
<PackageReference Include="Mapster" Version="7.4.1-pre01" />
...

  <ItemGroup>
    <Generated Include="$(ProjectDir)\**\*.g.cs" />
    <GeneratedMappersFolder Include="_mappers" />
  </ItemGroup>

  <Target Name="Mapster" AfterTargets="AfterBuild">
    <Exec WorkingDirectory="$(ProjectDir)" Command="dotnet tool restore" />
    <Exec WorkingDirectory="$(ProjectDir)" Command="dotnet mapster extension -a &quot;$(TargetDir)$(ProjectName).dll&quot;" />
    <Exec WorkingDirectory="$(ProjectDir)" Command="dotnet mapster mapper -a &quot;$(TargetDir)$(ProjectName).dll&quot; -o @(GeneratedMappersFolder)" />
    <Message Text="GeneratedMappersFolder: @(GeneratedMappersFolder)" />
  </Target>

  <Target Name="CleanGenerated" BeforeTargets="AfterBuild">
    <Delete Files="@(Generated)">
      <Output TaskParameter="DeletedFiles" ItemName="FilesDeleted" />
    </Delete>
    <Message Text="Files deleted: @(Generated)" />
  </Target>

  ...
    "mapster.tool": {
      "version": "8.4.1-pre01",
      "commands": ["dotnet-mapster"],
      "rollForward": false
    }
   ...
}

System.IO.FileLoadException: Could not load file or assembly 'System.Text.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'. Could not find or load a specific file. (0x80131621)
  File name: 'System.Text.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'
   ---> System.IO.FileLoadException: Could not load file or assembly 'System.Text.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'.
     at System.Runtime.Loader.AssemblyLoadContext.LoadFromAssemblyPath(String assemblyPath)
     at System.Reflection.Assembly.LoadFrom(String assemblyFile)
     at System.Reflection.Assembly.LoadFromResolveHandler(Object sender, ResolveEventArgs args)
     at System.Runtime.Loader.AssemblyLoadContext.InvokeResolveEvent(ResolveEventHandler eventHandler, RuntimeAssembly assembly, String name)
     at System.ModuleHandle.ResolveMethod(QCallModule module, Int32 methodToken, IntPtr* typeInstArgs, Int32 typeInstCount, IntPtr* methodInstArgs, Int32 methodInstCount)
     at System.ModuleHandle.ResolveMethodHandleInternal(RuntimeModule module, Int32 methodToken, ReadOnlySpan`1 typeInstantiationContext, ReadOnlySpan`1 methodInstantiationContext)
     at System.ModuleHandle.ResolveMethodHandle(Int32 methodToken, RuntimeTypeHandle[] typeInstantiationContext, RuntimeTypeHandle[] methodInstantiationContext)
     at System.RuntimeType.GetMethodBase(RuntimeModule scope, Int32 typeMetadataToken)
     at System.Reflection.RuntimeCustomAttributeData..ctor(RuntimeModule scope, MetadataToken caCtorToken, ConstArray& blob)
     at System.Reflection.RuntimeCustomAttributeData.GetCustomAttributes(RuntimeModule module, Int32 tkTarget)
     at Mapster.Utils.NullableExpressionVisitor.VisitMember(MemberExpression node) in C:\Projects\Mapster\src\Mapster\Utils\NullableExpressionVisitor.cs:line 130
     at Mapster.Utils.NullableExpressionVisitor.Visit(Expression node) in C:\Projects\Mapster\src\Mapster\Utils\NullableExpressionVisitor.cs:line 50
     at Mapster.Utils.ExpressionEx.CanBeNull(Expression exp) in C:\Projects\Mapster\src\Mapster\Utils\ExpressionEx.cs:line 261
     at Mapster.Utils.ExpressionEx.ApplyNullPropagation(Expression getter) in C:\Projects\Mapster\src\Mapster\Utils\ExpressionEx.cs:line 317
     at Mapster.Adapters.BaseClassAdapter.CreateClassConverter(Expression source, ClassModel classModel, CompileArgument arg, Expression destination) in C:\Projects\Mapster\src\Mapster\Adapters\BaseClassAdapter.cs:line 59
     at Mapster.Adapters.ClassAdapter.CreateBlockExpression(Expression source, Expression destination, CompileArgument arg) in C:\Projects\Mapster\src\Mapster\Adapters\ClassAdapter.cs:line 100
     at Mapster.Adapters.BaseAdapter.CreateBlockExpressionBody(Expression source, Expression destination, CompileArgument arg) in C:\Projects\Mapster\src\Mapster\Adapters\BaseAdapter.cs:line 245
     at Mapster.Adapters.BaseAdapter.CreateExpressionBody(Expression source, Expression destination, CompileArgument arg) in C:\Projects\Mapster\src\Mapster\Adapters\BaseAdapter.cs:line 123
     at Mapster.Adapters.BaseAdapter.CreateAdaptFunc(CompileArgument arg) in C:\Projects\Mapster\src\Mapster\Adapters\BaseAdapter.cs:line 28
     at Mapster.TypeAdapterConfig.CreateMapExpression(CompileArgument arg) in C:\Projects\Mapster\src\Mapster\TypeAdapterConfig.cs:line 427
     --- End of inner exception stack trace ---
     at Mapster.TypeAdapterConfig.CreateMapExpression(CompileArgument arg) in C:\Projects\Mapster\src\Mapster\TypeAdapterConfig.cs:line 431
     at Mapster.TypeAdapterConfig.CreateMapExpression(TypeTuple tuple, MapType mapType) in C:\Projects\Mapster\src\Mapster\TypeAdapterConfig.cs:line 396
     at Mapster.Tool.Program.GenerateMappers(MapperOptions opt) in C:\Projects\Mapster\src\Mapster.Tool\Program.cs:line 63
     at CommandLine.ParserResultExtensions.WithParsed[T](ParserResult`1 result, Action`1 action)
     at Mapster.Tool.Program.Main(String[] args) in C:\Projects\Mapster\src\Mapster.Tool\Program.cs:line 19