app .xaml cs in net 9

Hi,

How to convert this code in maui net 9.

using Autofac;

using GssdDesktopClient.API.Imp;

using GssdDesktopClient.Maui.Helpers;

using GssdDesktopClient.Maui.Pages;

using GssdDesktopClient.Maui.Startup;

using Microsoft.Maui.Controls.PlatformConfiguration;

using System.Net.Http;

using System.Net.Http.Headers;

using System.Reflection;

using System.Runtime.ExceptionServices;

using System.Text;

namespace GssdDesktopClient.Maui

{
public partial class App : Application

 {

private static Mutex mutex = new Mutex(true, Assembly.GetEntryAssembly().GetName().Name);

public App()

 {

   if (!mutex.WaitOne(TimeSpan.Zero, true))

{

Current.Quit();

Environment.Exit(0);

 }

InitializeComponent();

AppDomain currentDomain = AppDomain.CurrentDomain;

currentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);

MainPage = new LoginPage();

 }

private async void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)

 {

try

 {

if (!string.IsNullOrEmpty(LoginConfigurations.GetInstance().SessionToken))

 {

var container = new Bootstrapper().Bootstrap();

IAutomationApiClient automationApiClient = container.Resolve<IAutomationApiClient>();

var res = await automationApiClient.PostLogOut($"{LoginConfigurations.GetInstance().Portal}/api/GSPortal/PostLogOut/false", LoginConfigurations.GetInstance().SessionToken);

 }

 }

catch (Exception ex)

{

 }

  }

protected override Window CreateWindow(IActivationState activationState)

 {

Window window = base.CreateWindow(activationState);

try

 {

window.Stopped += async(s,e) =>

 {

if (!string.IsNullOrEmpty(LoginConfigurations.GetInstance().SessionToken ))
 {

var container = new Bootstrapper().Bootstrap();

IAutomationApiClient automationApiClient = container.Resolve<IAutomationApiClient>();

var results = await automationApiClient.PostLogOut($"{LoginConfigurations.GetInstance().Portal}/api/GSPortal/PostLogOut/false", LoginConfigurations.GetInstance().SessionToken);

if(results)

 {
App.Current.Quit();

 }

 }

 };

 }
catch (Exception)

 {

 }

return window;

 }

 }

}

when running app in debug it works but without debugging is not.

error:

XAML: .NET Runtime version currently executing is 8.0.5, but version 8.0.10 or later is required.

% dotnet --list-runtimes

Microsoft.AspNetCore.App 8.0.5 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]

Microsoft.AspNetCore.App 9.0.1 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]

Microsoft.NETCore.App 8.0.5 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

Microsoft.NETCore.App 9.0.1 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

This is my dotnet workload list

Last login: Thu Jan 30 08:23:38 on ttys005

sasasoftware@Sasas-MacBook-Air ~ % dotnet workload list

Installed Workload Id Manifest Version Installation Source

maui 9.0.14/9.0.100 SDK 9.0.100

Use dotnet workload search to find additional workloads to install.