Fresh install of Windows/VS2022 and Uno, use the project wizard, select .net 8 and get this error #14515

cconner100 · 2023-11-22T10:32:31Z

cconner100
Nov 22, 2023

Hi, trying Uno again and started from scratch as of Nov 22. Installed everything on my machine. Then created a new project using your new project wizard, selected Net8 which still says preview, strange and compile and get this error when running. any ideas where i went wrong.

System.InvalidOperationException
  HResult=0x80131509
  Message=No service for type 'Uno.Extensions.ISingletonInstanceRepository' has been registered.
  Source=Microsoft.Extensions.DependencyInjection.Abstractions
  StackTrace:
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[T](IServiceProvider provider)
   at Uno.Extensions.ServiceProviderExtensions.AddInstance[TRepository](IServiceProvider provider, Type serviceType, Object instance)
   at Uno.Extensions.ServiceProviderExtensions.AddSingletonInstance(IServiceProvider provider, Type serviceType, Object instance)
   at Uno.Extensions.Maui.UnoServiceProviderFactory.<>c__DisplayClass3_0.<CreateBuilder>b__1(ValueTuple`2 sreg)
   at System.Collections.Generic.List`1.ForEach(Action`1 action)
   at Uno.Extensions.Maui.UnoServiceProviderFactory.CreateBuilder(IServiceCollection services)
   at Uno.Extensions.Hosting.Internal.ServiceFactoryAdapter`1.CreateBuilder(IServiceCollection services)
   at Uno.Extensions.Hosting.HostBuilder.CreateServiceProvider()
   at Uno.Extensions.Hosting.HostBuilder.Build()
   at Uno.Extensions.Hosting.ApplicationBuilder.Build()
   at ZiiDMSapp.App.OnLaunched(LaunchActivatedEventArgs args) in D:\source\ZiiDMSapp\ZiiDMSapp\App.cs:line 81
   at ZiiDMSapp.AppHead.OnLaunched(LaunchActivatedEventArgs args) in D:\source\ZiiDMSapp\ZiiDMSapp.Base\AppHead.xaml.cs:line 24
   at Microsoft.UI.Xaml.Application.Microsoft.UI.Xaml.IApplicationOverrides.OnLaunched(LaunchActivatedEventArgs args)
   at ABI.Microsoft.UI.Xaml.IApplicationOverrides.Do_Abi_OnLaunched_0(IntPtr thisPtr, IntPtr args)

FYI Uno Nugets are

<Project ToolsVersion="15.0">
  <ItemGroup>
    <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.2.1" />
    <PackageVersion Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />
    <PackageVersion Include="Microsoft.Maui.Controls.Compatibility" Version="$(MauiVersion)" />
    <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="8.0.0-rc.2.23479.6" />
    <PackageVersion Include="coverlet.collector" Version="6.0.0" />
    <PackageVersion Include="FluentAssertions" Version="6.12.0" />
    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
    <PackageVersion Include="NUnit" Version="3.13.3" />
    <PackageVersion Include="NUnit3TestAdapter" Version="4.5.0" />
    <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
    <PackageVersion Include="Microsoft.Windows.Compatibility" Version="8.0.0-rc.2.23479.10" />
    <PackageVersion Include="Swashbuckle.AspNetCore" Version="6.5.0" />
    <PackageVersion Include="Uno.Core.Extensions.Logging.Singleton" Version="4.0.1" />
    <PackageVersion Include="Uno.Extensions.Core.WinUI" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Configuration" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Hosting" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Hosting.WinUI" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Http" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Http.WinUI" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Http.Refit" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Localization" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Localization.WinUI" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Logging.OSLog" Version="1.7.0" />
    <PackageVersion Include="Uno.Extensions.Logging.WebAssembly.Console" Version="1.7.0" />
    <PackageVersion Include="Uno.Extensions.Logging.WinUI" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Maui.WinUI" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Serialization" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Serialization.Http" Version="3.0.11" />
    <PackageVersion Include="Uno.Extensions.Serialization.Refit" Version="3.0.11" />
    <PackageVersion Include="Uno.Toolkit.WinUI" Version="5.0.17" />
    <PackageVersion Include="Uno.Resizetizer" Version="1.2.1" />
    <PackageVersion Include="Uno.UI.Adapter.Microsoft.Extensions.Logging" Version="5.0.48" />
    <PackageVersion Include="Uno.UniversalImageLoader" Version="1.9.36" />
    <PackageVersion Include="Uno.Wasm.Bootstrap" Version="8.0.4" />
    <PackageVersion Include="Uno.Wasm.Bootstrap.DevServer" Version="8.0.4" />
    <PackageVersion Include="Uno.Wasm.Bootstrap.Server" Version="8.0.4" />
    <PackageVersion Include="Uno.WinUI" Version="5.0.48" />
    <PackageVersion Include="Uno.WinUI.Lottie" Version="5.0.48" />
    <PackageVersion Include="Uno.WinUI.DevServer" Version="5.0.48" />
    <PackageVersion Include="Uno.WinUI.WebAssembly" Version="5.0.48" />
    <PackageVersion Include="Uno.UITest.Helpers" Version="1.1.0-dev.70" />
    <PackageVersion Include="Xamarin.UITest" Version="4.3.0" />
  </ItemGroup>
</Project>

Answered by dansiegel

Aug 7, 2024

This seems to only happen when you do not use Extensions Navigation but you are using MAUI Embedding. I have created an issue for it which can be tracked here: unoplatform/uno.extensions#2502

View full answer

limeniye · 2023-11-22T10:50:26Z

limeniye
Nov 22, 2023

Hello, @cconner100.
Thank you for the report!
Can you add more information?

which list the items you selected in the wizard?
visual studio version
.net version

6 replies

cconner100 Nov 23, 2023
Author

OK i think i found the option that causes the error. If i do not select the Maui option the project runs just fine.

cconner100 Nov 24, 2023
Author

Another issue i found is when i try to add a project that is using the Uno Platform Library it will only add as .net 7. Is this going to be updated to dot net 8?

limeniye Nov 24, 2023

Please, subscribe to the following discussion
#13065

limeniye Nov 24, 2023

OK i think i found the option that causes the error. If i do not select the Maui option the project runs just fine.

Yes, it make sense:

at Uno.Extensions.Maui.UnoServiceProviderFactory.CreateBuilder(IServiceCollection services)

I'm too busy now. I hope that I will find the time today to check it.

cconner100 Nov 25, 2023
Author

I saw today that there was a new Uno Platform extension in the VS Extension manager. It now says .Net 8.0 LTS, which is nice but the error with Maui Controls is still there.

Thanks for the pointers on the other issues, still trying to figure out.

limeniye · 2023-11-24T15:47:32Z

limeniye
Nov 24, 2023

Net 8.0 (says preview version)

Understood. You probably downloaded the latest version of .net (8.0.100) but did not run uno-check.
Currently the uno templates wizard is compatible with the .net 8.0 Release.

As you can see instead of Preview I have Long Term Support.

It means that your uno.template is older then mine.
To fix this problem just update your uno-check and run it.

6 replies

jeromelaban Aug 1, 2024
Maintainer

@syaifulnizamyahya did you run uno-check? Was it entirely successful?

@nickrandolph does it look familiar?

syaifulnizamyahya Aug 5, 2024

Finally got my issue fixed.

uno-check has problem. unfortunately, unable to update it. Solution is to manually delete uno-check.exe and its associated folder and reinstall uno-check. After this, uno-check runs fine.
Thanks.

syaifulnizamyahya Aug 5, 2024

Spoke too soon.

Here are my uno-check.

My Visual Studio Updates

Project creation summary

Error

Error message

System.InvalidOperationException
  HResult=0x80131509
  Message=No service for type 'Uno.Extensions.ISingletonInstanceRepository' has been registered.
  Source=Microsoft.Extensions.DependencyInjection.Abstractions
  StackTrace:
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[T](IServiceProvider provider)
   at Uno.Extensions.ServiceProviderExtensions.AddInstance[TRepository](IServiceProvider provider, Type serviceType, Object instance)
   at Uno.Extensions.ServiceProviderExtensions.AddSingletonInstance(IServiceProvider provider, Type serviceType, Object instance)
   at Uno.Extensions.Maui.UnoServiceProviderFactory.<>c__DisplayClass3_0.<CreateBuilder>b__1(ValueTuple`2 sreg)
   at System.Collections.Generic.List`1.ForEach(Action`1 action)
   at Uno.Extensions.Maui.UnoServiceProviderFactory.CreateBuilder(IServiceCollection services)
   at Uno.Extensions.Hosting.Internal.ServiceFactoryAdapter`1.CreateBuilder(IServiceCollection services)
   at Uno.Extensions.Hosting.HostBuilder.CreateServiceProvider()
   at Uno.Extensions.Hosting.HostBuilder.Build()
   at Uno.Extensions.Hosting.ApplicationBuilder.Build()
   at UnoDelete2.App.OnLaunched(LaunchActivatedEventArgs args) in D:\Dev\UnoDelete2\UnoDelete2\App.xaml.cs:line 93
   at Microsoft.UI.Xaml.Application.Microsoft.UI.Xaml.IApplicationOverrides.OnLaunched(LaunchActivatedEventArgs args)
   at ABI.Microsoft.UI.Xaml.IApplicationOverrides.Do_Abi_OnLaunched_0(IntPtr thisPtr, IntPtr args)

Thanks.

dansiegel Aug 7, 2024

This seems to only happen when you do not use Extensions Navigation but you are using MAUI Embedding. I have created an issue for it which can be tracked here: unoplatform/uno.extensions#2502

Answer selected by francoistanguay

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Fresh install of Windows/VS2022 and Uno, use the project wizard, select .net 8 and get this error #14515

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Fresh install of Windows/VS2022 and Uno, use the project wizard, select .net 8 and get this error #14515

Replies: 2 comments · 12 replies

cconner100 Nov 23, 2023 Author

cconner100 Nov 24, 2023 Author

cconner100 Nov 25, 2023 Author

jeromelaban Aug 1, 2024 Maintainer

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cconner100 Nov 23, 2023
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cconner100 Nov 24, 2023
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cconner100 Nov 25, 2023
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jeromelaban Aug 1, 2024
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