C# script wird nicht geladen

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

  <PropertyGroup>
    <TargetFramework>netcoreapp3.1</TargetFramework>
    <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
  </PropertyGroup>

  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
    <OutputPath>C:\Users\Comirtur\Desktop\AltV C# Entwicklung\resources\GettingStarted\</OutputPath>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="AltV.Net" Version="1.21.0-beta" />
    <PackageReference Include="AltV.Net.Async" Version="1.20.2-beta" />
    <PackageReference Include="AltV.Net.Mock" Version="1.17.2-alpha" />
  </ItemGroup>

</Project>

using System;
using AltV.Net;
using AltV.Net.Elements.Entities;
using AltV.Net.Data;

namespace GettingStarted
{
    public class Server : Resource
    {

        public override void OnStart()
        {
            Alt.Log("Server is listening!");


            //Event
            Alt.OnPlayerConnect += OnPlayerConnect;
            Alt.OnPlayerDead += OnPlayerDead;
        }

        private void OnPlayerDead(IPlayer player, IEntity killer, uint weapon)
        {
            player.Position = new Position((float)-814.6793823242188, (float)-1342.892822265625, (float)5.150262832641602);
        }


        private void OnPlayerConnect(IPlayer player, string reason)
        {
            player.Model = 0x705E61F2;
            player.Position = new Position((float)-814.6793823242188, (float)-1342.892822265625, (float)5.150262832641602);
        }

        public override void OnStop()
        {
            Alt.Log("Server Stopped");
        }
    }
}