[Bug] 'MauiGtkApplication' could not be found

[Lemon73-Computing]

Description

I modified the template created by dotnet new maui to see if it could be used with Gtk. I added all currently available GtkSharp.Maui.** packages and the GtkSharp main package as dependencies. I based the Gtk startup setup on the Controls.Sample from the maui-linux repository.

However, when I tried to run the project, I encountered an error stating that MauiGtkApplication could not be found.

Steps to Reproduce

1. Create maui template app (dotnet new maui)
2. Replace files

*.csproj

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

	<PropertyGroup>
		<TargetFrameworks>net8.0-gtk</TargetFrameworks>
		<!--
		<TargetFrameworks>net9.0-android;net9.0-ios;net9.0-maccatalyst</TargetFrameworks>
		<TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows'))">$(TargetFrameworks);net9.0-windows10.0.19041.0</TargetFrameworks>
		-->
		<!-- Uncomment to also build the tizen app. You will need to install tizen by following this: https://github.com/Samsung/Tizen.NET -->
		<!-- <TargetFrameworks>$(TargetFrameworks);net9.0-tizen</TargetFrameworks> -->

		<!-- Note for MacCatalyst:
		The default runtime is maccatalyst-x64, except in Release config, in which case the default is maccatalyst-x64;maccatalyst-arm64.
		When specifying both architectures, use the plural <RuntimeIdentifiers> instead of the singular <RuntimeIdentifier>.
		The Mac App Store will NOT accept apps with ONLY maccatalyst-arm64 indicated;
		either BOTH runtimes must be indicated or ONLY macatalyst-x64. -->
		<!-- For example: <RuntimeIdentifiers>maccatalyst-x64;maccatalyst-arm64</RuntimeIdentifiers> -->

		<OutputType>Exe</OutputType>
		<RootNamespace>MauiTemplate</RootNamespace>
		<UseMaui>true</UseMaui>
		<SingleProject>true</SingleProject>
		<ImplicitUsings>enable</ImplicitUsings>
		<Nullable>enable</Nullable>

		<!-- Display name -->
		<ApplicationTitle>MauiTemplate</ApplicationTitle>

		<!-- App Identifier -->
		<ApplicationId>com.companyname.mauitemplate</ApplicationId>

		<!-- Versions -->
		<ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
		<ApplicationVersion>1</ApplicationVersion>

		<!-- To develop, package, and publish an app to the Microsoft Store, see: https://aka.ms/MauiTemplateUnpackaged -->
		<WindowsPackageType>None</WindowsPackageType>

		<!--
		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">15.0</SupportedOSPlatformVersion>
		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'maccatalyst'">15.0</SupportedOSPlatformVersion>
		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'android'">21.0</SupportedOSPlatformVersion>
		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">10.0.17763.0</SupportedOSPlatformVersion>
		<TargetPlatformMinVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">10.0.17763.0</TargetPlatformMinVersion>
		<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'tizen'">6.5</SupportedOSPlatformVersion>
		-->
	</PropertyGroup>

	<ItemGroup>
		<!-- App Icon -->
		<MauiIcon Include="Resources\AppIcon\appicon.svg" ForegroundFile="Resources\AppIcon\appiconfg.svg" Color="#512BD4" />

		<!-- Splash Screen -->
		<MauiSplashScreen Include="Resources\Splash\splash.svg" Color="#512BD4" BaseSize="128,128" />

		<!-- Images -->
		<MauiImage Include="Resources\Images\*" />
		<MauiImage Update="Resources\Images\dotnet_bot.png" Resize="True" BaseSize="300,185" />

		<!-- Custom Fonts -->
		<MauiFont Include="Resources\Fonts\*" />

		<!-- Raw Assets (also remove the "Resources\Raw" prefix) -->
		<MauiAsset Include="Resources\Raw\**" LogicalName="%(RecursiveDir)%(Filename)%(Extension)" />
	</ItemGroup>

	<ItemGroup>
		<PackageReference Include="GtkSharp" Version="3.24.24.117-develop" />
		<PackageReference Include="GtkSharp.Maui.Resizetizer" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Core" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Graphics" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Essentials" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Controls.Compatibility" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Controls.Xaml" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Controls.Core" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Graphics.Skia" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Graphics.Gtk" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Graphics.Text.Markdig" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Controls.Build.Tasks" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.AspNetCore.Components.WebView" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.AspNetCore.Components.WebView.Gtk" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<!--
		<PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />
		-->
		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="9.0.0" />
	</ItemGroup>

</Project>

Program.cs (instead of Platforms/Gtk/Main.cs)

using System;
using Microsoft.Maui;
using Microsoft.Maui.Hosting;

namespace MauiTemplate;

class Program : MauiGtkApplication
{
	protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp();

	static void Main(string[] args)
	{
		var app = new Program();
		app.Run(args);
	}
}

3. Run dotnet run -f=net8.0-gtk
4. Error

Link to public reproduction project repository

No response

Version with bug

8.0.408

Is this a regression from previous behavior?

No, this is something new, Not sure, did not test other versions

Last version that worked well

8.0.408

Affected platforms

Other (Tizen, Linux, etc. not supported by Microsoft directly)

Affected platform versions

No response

Did you find any workaround?

No, yet.

Relevant log output

> dotnet run -f=net8.0-gtk

# Error: 
/home/lemon73/Repo/maui-linux/MauiTemplate/Program.cs(7,17): error CS0246: The type or namespace name 'MauiGtkApplication' could not be found (are you missing a using directive or an assembly reference?) [/home/lemon73/Repo/maui-linux/MauiTemplate/MauiTemplate.csproj::TargetFramework=net8.0-gtk]

The build failed. Fix the build errors and run again.

[Lemon73-Computing]

Note

using System;
using Microsoft.Maui;
using Microsoft.Maui.Hosting;

namespace MauiTemplate;

class Program : MauiApplication
{
	protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp();

	static void Main(string[] args)
	{
		var app = new Program();
		app.Run(args);
	}
}

    <ProjectReference Include="..\maui-linux\src\BlazorWebView\src\Maui\Microsoft.AspNetCore.Components.WebView.Maui.csproj" />
    <ProjectReference Include="..\maui-linux\src\Essentials\src\Essentials.csproj" />
    <ProjectReference Include="..\maui-linux\src\Controls\src\Core\Controls.Core.csproj" />
    <ProjectReference Include="..\maui-linux\src\Controls\src\Xaml\Controls.Xaml.csproj" />
    <ProjectReference Include="..\maui-linux\src\Core\src\Core.csproj" />
    <ProjectReference Include="..\maui-linux\src\Compatibility\Core\src\Compatibility.csproj" />
    <ProjectReference Include="..\maui-linux\src\Controls\Foldable\src\Controls.Foldable.csproj" />
    <ProjectReference Include="..\maui-linux\src\Controls\Maps\src\Controls.Maps.csproj" />

[Lemon73-Computing]

Current environment

(*.csproj)

<Project Sdk="Microsoft.NET.Sdk">
	<PropertyGroup>
		<TargetFrameworks>net8.0-gtk</TargetFrameworks>

		<OutputType>Exe</OutputType>
		<RootNamespace>MauiTemplate</RootNamespace>
		<UseMaui>true</UseMaui>
		<SingleProject>true</SingleProject>
		<ImplicitUsings>enable</ImplicitUsings>
		<Nullable>enable</Nullable>

		<!-- Display name -->
		<ApplicationTitle>MauiTemplate</ApplicationTitle>

		<!-- App Identifier -->
		<ApplicationId>com.companyname.mauitemplate</ApplicationId>

		<!-- Versions -->
		<ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
		<ApplicationVersion>1</ApplicationVersion>

		<!-- To develop, package, and publish an app to the Microsoft Store, see: https://aka.ms/MauiTemplateUnpackaged -->
		<WindowsPackageType>None</WindowsPackageType>
	</PropertyGroup>

	<ItemGroup>
		<!-- App Icon -->
		<MauiIcon Include="Resources\AppIcon\appicon.svg" ForegroundFile="Resources\AppIcon\appiconfg.svg" Color="#512BD4" />

		<!-- Splash Screen -->
		<MauiSplashScreen Include="Resources\Splash\splash.svg" Color="#512BD4" BaseSize="128,128" />

		<!-- Images -->
		<MauiImage Include="Resources\Images\*" />
		<MauiImage Update="Resources\Images\dotnet_bot.png" Resize="True" BaseSize="300,185" />

		<!-- Custom Fonts -->
		<MauiFont Include="Resources\Fonts\*" />

		<!-- Raw Assets (also remove the "Resources\Raw" prefix) -->
		<MauiAsset Include="Resources\Raw\**" LogicalName="%(RecursiveDir)%(Filename)%(Extension)" />
	</ItemGroup>

	<ItemGroup>
		<PackageReference Include="GtkSharp" Version="3.24.24.117-develop" />
		<PackageReference Include="GtkSharp.Maui.Resizetizer" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Core" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Graphics" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<ProjectReference Include="..\maui-linux\src\Essentials\src\Essentials.csproj" />
		<ProjectReference Include="..\maui-linux\src\Compatibility\Core\src\Compatibility.csproj" />		<ProjectReference Include="..\maui-linux\src\Core\src\Core.csproj" />
		<!--
		<PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />
		-->
		<ProjectReference Include="..\maui-linux\src\Controls\src\Xaml\Controls.Xaml.csproj" />
		<ProjectReference Include="..\maui-linux\src\Controls\src\Core\Controls.Core.csproj" />
		<ProjectReference Include="..\maui-linux\src\Controls\Foldable\src\Controls.Foldable.csproj" />
		<ProjectReference Include="..\maui-linux\src\Controls\Maps\src\Controls.Maps.csproj" />
		<PackageReference Include="GtkSharp.Maui.Graphics.Skia" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Graphics.Gtk" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Graphics.Text.Markdig" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.Controls.Build.Tasks" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="GtkSharp.Maui.AspNetCore.Components.WebView" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<ProjectReference Include="..\maui-linux\src\BlazorWebView\src\Maui\Microsoft.AspNetCore.Components.WebView.Maui.csproj" />
		<PackageReference Include="GtkSharp.Maui.AspNetCore.Components.WebView.Gtk" Version="8.0.40--date20250228-1034.git-cd7b73d" />
		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="9.0.0" />

		<Compile Include="..\maui-linux\src\Core\src\Platform\Gtk\MauiApplication.cs">
			<Link>Platform\Gtk\MauiApplication.cs</Link>
		</Compile>
		<Compile Include="..\maui-linux\src\Core\src\Platform\Gtk\MauiGtkMainWindow.cs">
			<Link>Platform\Gtk\MauiGtkMainWindow.cs</Link>
		</Compile>
	</ItemGroup>
</Project>

Program.cs (instead of Platform/Gtk/Main.cs)

using System;
using Microsoft.Maui;
using Microsoft.Maui.Hosting;

namespace MauiTemplate;

class Program : MauiApplication
{
	protected override MauiApp CreateMauiApp() => MauiProgram.CreateMauiApp();

	static void Main(string[] args)
	{
		var app = new Program();
		app.Run(args);
	}
}

(Warning)

/usr/share/dotnet/packs/Microsoft.Maui.Sdk/8.0.100/Sdk/BundledVersions.targets(85,5): warning MA002: Starting with .NET 8, setting  <UseMaui>true</UseMaui>  does not automatically include NuGet package references in your project.  Update your project by including this item:  <PackageReference Include="Microsoft.Maui.Controls" Version="8.0.100" />.  You can skip this warning by setting  <SkipValidateMauiImplicitPackageReferences>true</SkipValidateMauiImplicitPackageReferences>  in your project file. [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/usr/share/dotnet/packs/Microsoft.Maui.Sdk/8.0.100/Sdk/BundledVersions.targets(85,5): warning MA002: Starting with .NET 8, setting  <UseMaui>true</UseMaui>  does not automatically include NuGet package references in your project.  Update your project by including this item:  <PackageReference Include="Microsoft.Maui.Controls" Version="8.0.100" />.  You can skip this warning by setting  <SkipValidateMauiImplicitPackageReferences>true</SkipValidateMauiImplicitPackageReferences>  in your project file. [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]

(Error)

/mauienv/maui-sample-app/Program.cs(9,48): error CS0103: The name 'MauiProgram' does not exist in the current context [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(62,35): error CS0246: The type or namespace name 'GtkLifecycle' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(62,13): error CS1061: 'IServiceProvider' does not contain a definition for 'InvokeLifecycleEvents' and no accessible extension method 'InvokeLifecycleEvents' accepting a first argument of type 'IServiceProvider' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiGtkMainWindow.cs(26,60): error CS0246: The type or namespace name 'GtkLifecycle' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiGtkMainWindow.cs(26,37): error CS1061: 'IServiceProvider' does not contain a definition for 'InvokeLifecycleEvents' and no accessible extension method 'InvokeLifecycleEvents' accepting a first argument of type 'IServiceProvider' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiGtkMainWindow.cs(45,60): error CS0246: The type or namespace name 'GtkLifecycle' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiGtkMainWindow.cs(45,37): error CS1061: 'IServiceProvider' does not contain a definition for 'InvokeLifecycleEvents' and no accessible extension method 'InvokeLifecycleEvents' accepting a first argument of type 'IServiceProvider' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(67,36): error CS0246: The type or namespace name 'GtkLifecycle' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(67,13): error CS1061: 'IServiceProvider' does not contain a definition for 'InvokeLifecycleEvents' and no accessible extension method 'InvokeLifecycleEvents' accepting a first argument of type 'IServiceProvider' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiGtkMainWindow.cs(50,60): error CS0246: The type or namespace name 'GtkLifecycle' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiGtkMainWindow.cs(50,37): error CS1061: 'IServiceProvider' does not contain a definition for 'InvokeLifecycleEvents' and no accessible extension method 'InvokeLifecycleEvents' accepting a first argument of type 'IServiceProvider' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiGtkMainWindow.cs(55,60): error CS0246: The type or namespace name 'GtkLifecycle' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiGtkMainWindow.cs(55,37): error CS1061: 'IServiceProvider' does not contain a definition for 'InvokeLifecycleEvents' and no accessible extension method 'InvokeLifecycleEvents' accepting a first argument of type 'IServiceProvider' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(74,36): error CS0246: The type or namespace name 'GtkLifecycle' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(74,13): error CS1061: 'IServiceProvider' does not contain a definition for 'InvokeLifecycleEvents' and no accessible extension method 'InvokeLifecycleEvents' accepting a first argument of type 'IServiceProvider' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(79,36): error CS0246: The type or namespace name 'GtkLifecycle' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(79,13): error CS1061: 'IServiceProvider' does not contain a definition for 'InvokeLifecycleEvents' and no accessible extension method 'InvokeLifecycleEvents' accepting a first argument of type 'IServiceProvider' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(81,15): error CS0117: 'Dispatcher' does not contain a definition for 'DispatchPendingEvents' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(106,35): error CS0246: The type or namespace name 'GtkLifecycle' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(106,13): error CS1061: 'IServiceProvider' does not contain a definition for 'InvokeLifecycleEvents' and no accessible extension method 'InvokeLifecycleEvents' accepting a first argument of type 'IServiceProvider' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(109,41): error CS1061: 'MauiContext' does not contain a definition for 'MakeApplicationScope' and no accessible extension method 'MakeApplicationScope' accepting a first argument of type 'MauiContext' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(111,35): error CS0246: The type or namespace name 'GtkLifecycle' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(111,13): error CS1061: 'IServiceProvider' does not contain a definition for 'InvokeLifecycleEvents' and no accessible extension method 'InvokeLifecycleEvents' accepting a first argument of type 'IServiceProvider' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(115,26): error CS1061: 'Application' does not contain a definition for 'SetApplicationHandler' and no accessible extension method 'SetApplicationHandler' accepting a first argument of type 'Application' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(117,26): error CS1061: 'Application' does not contain a definition for 'CreatePlatformWindow' and no accessible extension method 'CreatePlatformWindow' accepting a first argument of type 'Application' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(119,36): error CS0246: The type or namespace name 'GtkLifecycle' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiApplication.cs(119,13): error CS1061: 'IServiceProvider' does not contain a definition for 'InvokeLifecycleEvents' and no accessible extension method 'InvokeLifecycleEvents' accepting a first argument of type 'IServiceProvider' could be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]

[Lemon73-Computing]

- <Compile Include="..\maui-linux\src\Core\src\Platform\Gtk\MauiApplication.cs">
- 	<Link>Platform\Gtk\MauiApplication.cs</Link>
- </Compile>
- <Compile Include="..\maui-linux\src\Core\src\Platform\Gtk\MauiGtkMainWindow.cs">
- 	<Link>Platform\Gtk\MauiGtkMainWindow.cs</Link>
- </Compile>
+ <Compile Include="..\maui-linux\src\Core\src\Platform\Gtk\**\*.cs" />

(Error)

/mauienv/maui-linux/src/Core/src/Platform/Gtk/CellExtensions.cs(2,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/FrameExtensions.cs(4,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/GtkCssExtensions.cs(5,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/ImageView.cs(6,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/ImageViewExtensions.cs(6,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelView.cs(5,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LayoutView.cs(7,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiShapeView.cs(1,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/NotImplementedView.cs(3,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/PickerExtensions.cs(4,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/ScrollView.cs(5,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/ViewExtensions.cs(6,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/WidgetColorExtensions.cs(4,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/WidgetExtensions.cs(4,40): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelView.cs(12,27): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/BorderView.cs(8,27): error CS0104: 'Frame' is an ambiguous reference between 'Microsoft.Maui.Controls.Frame' and 'Gtk.Frame' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/ButtonExtensions.cs(9,38): error CS0104: 'Button' is an ambiguous reference between 'Microsoft.Maui.Controls.Button' and 'Gtk.Button' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/ButtonExtensions.cs(25,47): error CS0104: 'Button' is an ambiguous reference between 'Microsoft.Maui.Controls.Button' and 'Gtk.Button' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/ApplicationExtensions.cs(12,110): error CS0246: The type or namespace name 'OpenWindowRequest' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/FrameExtensions.cs(80,44): error CS0122: 'IRoundRectangle' is inaccessible due to its protection level [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelExtensions.cs(12,38): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelExtensions.cs(35,42): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelExtensions.cs(42,42): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelExtensions.cs(49,42): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelView.cs(62,62): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiContextExtensions.cs(10,16): error CS0104: 'Window' is an ambiguous reference between 'Microsoft.Maui.Controls.Window' and 'Gtk.Window' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LayoutAlignmentExtensions.cs(10,39): error CS0104: 'LayoutAlignment' is an ambiguous reference between 'Microsoft.Maui.Controls.LayoutAlignment' and 'Microsoft.Maui.Primitives.LayoutAlignment' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LayoutAlignmentExtensions.cs(19,17): error CS0104: 'LayoutAlignment' is an ambiguous reference between 'Microsoft.Maui.Controls.LayoutAlignment' and 'Microsoft.Maui.Primitives.LayoutAlignment' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiDatePicker.cs(35,42): error CS0104: 'Window' is an ambiguous reference between 'Microsoft.Maui.Controls.Window' and 'Gtk.Window' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/ProgressBarExtensions.cs(7,42): error CS0104: 'ProgressBar' is an ambiguous reference between 'Microsoft.Maui.Controls.ProgressBar' and 'Gtk.ProgressBar' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelExtensions.cs(60,35): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelExtensions.cs(92,90): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelExtensions.cs(92,50): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelExtensions.cs(119,47): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelExtensions.cs(173,47): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelExtensions.cs(178,57): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/LabelExtensions.cs(187,55): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/SliderExtensions.cs(7,39): error CS0104: 'Range' is an ambiguous reference between 'Gtk.Range' and 'System.Range' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/SliderExtensions.cs(15,39): error CS0104: 'Range' is an ambiguous reference between 'Gtk.Range' and 'System.Range' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/SwitchExtensions.cs(7,38): error CS0104: 'Switch' is an ambiguous reference between 'Microsoft.Maui.Controls.Switch' and 'Gtk.Switch' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/TextInputExtensions.cs(9,38): error CS0104: 'Entry' is an ambiguous reference between 'Microsoft.Maui.Controls.Entry' and 'Gtk.Entry' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/TextInputExtensions.cs(26,41): error CS0104: 'Entry' is an ambiguous reference between 'Microsoft.Maui.Controls.Entry' and 'Gtk.Entry' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/TextInputExtensions.cs(45,45): error CS0104: 'Entry' is an ambiguous reference between 'Microsoft.Maui.Controls.Entry' and 'Gtk.Entry' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/TextInputExtensions.cs(51,44): error CS0104: 'Entry' is an ambiguous reference between 'Microsoft.Maui.Controls.Entry' and 'Gtk.Entry' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/TextInputExtensions.cs(80,51): error CS0104: 'Entry' is an ambiguous reference between 'Microsoft.Maui.Controls.Entry' and 'Gtk.Entry' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/TextInputExtensions.cs(95,56): error CS0104: 'Entry' is an ambiguous reference between 'Microsoft.Maui.Controls.Entry' and 'Gtk.Entry' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/TextInputExtensions.cs(123,52): error CS0104: 'Entry' is an ambiguous reference between 'Microsoft.Maui.Controls.Entry' and 'Gtk.Entry' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/ThicknessExtensions.cs(9,44): error CS0104: 'Border' is an ambiguous reference between 'Microsoft.Maui.Controls.Border' and 'Gtk.Border' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/ThicknessExtensions.cs(12,17): error CS0104: 'Border' is an ambiguous reference between 'Microsoft.Maui.Controls.Border' and 'Gtk.Border' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiDatePicker.cs(43,49): error CS0104: 'Window' is an ambiguous reference between 'Microsoft.Maui.Controls.Window' and 'Gtk.Window' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiDatePicker.cs(227,10): error CS0104: 'Entry' is an ambiguous reference between 'Microsoft.Maui.Controls.Entry' and 'Gtk.Entry' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiMenubar.cs(7,28): error CS0104: 'MenuBar' is an ambiguous reference between 'Microsoft.Maui.Controls.MenuBar' and 'Gtk.MenuBar' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiMenuItem.cs(8,29): error CS0104: 'MenuItem' is an ambiguous reference between 'Microsoft.Maui.Controls.MenuItem' and 'Gtk.MenuItem' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiMenuItem.cs(12,28): error CS0104: 'MenuItem' is an ambiguous reference between 'Microsoft.Maui.Controls.MenuItem' and 'Gtk.MenuItem' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiMenuItem.cs(17,28): error CS0104: 'MenuItem' is an ambiguous reference between 'Microsoft.Maui.Controls.MenuItem' and 'Gtk.MenuItem' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiMenuItem.cs(24,28): error CS0104: 'MenuItem' is an ambiguous reference between 'Microsoft.Maui.Controls.MenuItem' and 'Gtk.MenuItem' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiDatePicker.cs(14,33): error CS0104: 'Window' is an ambiguous reference between 'Microsoft.Maui.Controls.Window' and 'Gtk.Window' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiShapeView.cs(5,31): error CS0246: The type or namespace name 'GtkGraphicsView' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiDatePicker.cs(28,33): error CS0104: 'Window' is an ambiguous reference between 'Microsoft.Maui.Controls.Window' and 'Gtk.Window' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiToolbar.cs(7,12): error CS0104: 'Button' is an ambiguous reference between 'Microsoft.Maui.Controls.Button' and 'Gtk.Button' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiToolbar.cs(11,12): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiWindow.cs(10,28): error CS0104: 'Window' is an ambiguous reference between 'Microsoft.Maui.Controls.Window' and 'Gtk.Window' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiToolbar.cs(9,3): error CS0104: 'Label' is an ambiguous reference between 'Microsoft.Maui.Controls.Label' and 'Gtk.Label' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MenuItemExtensions.cs(9,53): error CS0104: 'MenuItem' is an ambiguous reference between 'Microsoft.Maui.Controls.MenuItem' and 'Gtk.MenuItem' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MenuItemExtensions.cs(14,44): error CS0104: 'MenuItem' is an ambiguous reference between 'Microsoft.Maui.Controls.MenuItem' and 'Gtk.MenuItem' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MenuItemExtensions.cs(18,37): error CS0104: 'MenuItem' is an ambiguous reference between 'Microsoft.Maui.Controls.MenuItem' and 'Gtk.MenuItem' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/FrameView.cs(7,26): error CS0104: 'Frame' is an ambiguous reference between 'Microsoft.Maui.Controls.Frame' and 'Gtk.Frame' [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/PlatformTouchGraphicsView.cs(7,75): error CS0234: The type or namespace name 'Gtk' does not exist in the namespace 'Microsoft.Maui.Graphics.Platform' (are you missing an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/WebviewExtensions.cs(14,40): error CS0246: The type or namespace name 'IWebViewHandler' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiWebView.cs(9,11): error CS0246: The type or namespace name 'WebViewHandler' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]
/mauienv/maui-linux/src/Core/src/Platform/Gtk/MauiWebView.cs(11,21): error CS0246: The type or namespace name 'WebViewHandler' could not be found (are you missing a using directive or an assembly reference?) [/mauienv/maui-sample-app/maui-sample-app.csproj::TargetFramework=net8.0-gtk]