Update Mapster.Tool to include .net6.0 as target framework

I’m using Mapster.Tool to generate mappers from interfaces. When I tried updating my project to .NET 6.0 an exception is thrown.

Updating the target framework in Mapster.Tool to include net6.0 fixes the issue.

The issue can be reproduced with a new console application running .NET 6. Program.cs:

using Mapster;

Console.WriteLine("Hello, World!");

public class A
{
    public string Str { get; set; }
}

public class B
{
    public string Str { get; set; }
}

[Mapper]
public interface IMapper
{
    A Map(B test);
}

public class MyRegister : IRegister
{
    public void Register(TypeAdapterConfig config)
    {
        config.NewConfig<A, B>();
    }
}

Running dotnet mapster mapper -a ".\bin\Debug\net6.0\MapsterNet6Issue.dll" outputs the following error

Cannot find assembly path: System.Runtime (type=package, version=5.0.11-servicing.21473.8)
Cannot find assembly path: System.Runtime (type=package, version=5.0.11-servicing.21473.8)
Cannot find assembly path: System.Runtime (type=package, version=5.0.11-servicing.21473.8)
Cannot find assembly path: System.Runtime (type=package, version=5.0.11-servicing.21473.8)
Unhandled exception. System.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types.
Could not load file or assembly 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
Could not load file or assembly 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
Could not load file or assembly 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
Could not load file or assembly 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
   at System.Reflection.RuntimeModule.GetTypes(RuntimeModule module)
   at System.Reflection.RuntimeModule.GetTypes()
   at System.Reflection.Assembly.GetTypes()
   at Mapster.TypeAdapterConfig.<>c.<Scan>b__87_0(Assembly assembly) in D:\git\Mapster\src\Mapster\TypeAdapterConfig.cs:line 619
   at System.Linq.Enumerable.SelectArrayIterator`2.MoveNext()
   at System.Linq.Enumerable.SelectManySingleSelectorIterator`2.ToList()
   at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
   at Mapster.TypeAdapterConfig.Scan(Assembly[] assemblies) in D:\git\Mapster\src\Mapster\TypeAdapterConfig.cs:line 619
   at Mapster.Tool.Program.GenerateMappers(MapperOptions opt) in D:\git\Mapster\src\Mapster.Tool\Program.cs:line 65
   at CommandLine.ParserResultExtensions.WithParsed[T](ParserResult`1 result, Action`1 action)
   at Mapster.Tool.Program.Main(String[] args) in D:\git\Mapster\src\Mapster.Tool\Program.cs:line 17
System.IO.FileNotFoundException: Could not load file or assembly 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
File name: 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
System.IO.FileNotFoundException: Could not load file or assembly 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
File name: 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
System.IO.FileNotFoundException: Could not load file or assembly 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
File name: 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
System.IO.FileNotFoundException: Could not load file or assembly 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
File name: 'System.Runtime, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'

[janiskulj]

Any chance to add .net7.0 target framework?

[vladmld]

Please try the latest version now available on NuGet and let me know how it goes. I’m on standby to resolve any issues you may encounter.

Seems to be working so far, had to remember to run dotnet tool update Mapster.Tool. Cheers!