KNOWN ISSUE: .NET SDK 8.0.200 Installs the Incorrect MAUI Workload Versions #20600

Redth · 2024-02-14T21:28:28Z

With the recent release of the 8.0.200 .NET SDK, there is an issue occurring where installing some workloads (including maui) attempts to install an incorrect (older) version of the workload itself. While the workload installation may succeed, subsequently building MAUI apps may fail.

This occurs in situations where the SDK was manually installed and workloads installed via command line. Installations through Visual Studio should be unaffected.

We are currently investigating and testing a potential fix and will post an update when we have more to share.

Workaround

You can work around this by installing an older version of .NET SDK (eg: 8.0.101), installing the maui workload in the context of that SDK version, and setting your global.json to use that SDK version as well.

The text was updated successfully, but these errors were encountered:

huzaifacontour · 2024-02-14T22:15:21Z

I'm currently encountering this issue on iOS, specifically when building with the macOS-13 vmImage. The build is failing due to an older version of iOS SDK. When can we expect a resolution for this? I have numerous self-created packages that reference iOS 17.0, while the workload the vm is installing is version 16.4. I don't intend to make extensive changes right now. Hoping for a quick fix here!

IsmailHassani · 2024-02-14T22:53:25Z

Encountered today both issues (#20600 and #20591). Workaround works for now.

albyrock87 · 2024-02-15T11:20:17Z

Workaround is not working for me (on MacOS arm64)
I have the following .net skds installed:

8.101
8.102
8.200

I created a folder for each sdk version like this:

{
    "sdk": {
        "version": "8.0.101",
        "rollForward": "disable"
    }
}

From each folder I checked installed workloads dotnet workload list, and if any found, I ran dotnet workload uninstall ....

Then from 8.0.101 I ran dotnet workload install maui-mobile and what I see is:

Welcome to .NET 8.0!
---------------------
SDK Version: 8.0.101
...
Installing workload manifest microsoft.net.sdk.android version 34.0.79...
Installing workload manifest microsoft.net.sdk.ios version 17.2.8022...
Installing workload manifest microsoft.net.sdk.maccatalyst version 17.2.8022...
Installing workload manifest microsoft.net.sdk.macos version 14.2.8022...
Installing workload manifest microsoft.net.sdk.maui version 8.0.6...
Installing workload manifest microsoft.net.sdk.tvos version 17.2.8022...
Installing workload manifest microsoft.net.sdk.aspire version 8.0.0-preview.3.24105.21...
Installing pack Microsoft.AspNetCore.Components.WebView.Maui version 8.0.0-rc.1.9171...
Writing workload pack installation record for Microsoft.AspNetCore.Components.WebView.Maui version 8.0.0-rc.1.9171...
Installing pack Microsoft.Maui.Sdk version 8.0.0-rc.1.9171...
Writing workload pack installation record for Microsoft.Maui.Sdk.net8 version 8.0.0-rc.1.9171...
Installing pack Microsoft.Maui.Sdk version 7.0.92...
Writing workload pack installation record for Microsoft.Maui.Sdk.net7 version 7.0.92...
Installing pack Microsoft.Maui.Graphics version 8.0.0-rc.1.9171...
Writing workload pack installation record for Microsoft.Maui.Graphics version 8.0.0-rc.1.9171...
Installing pack Microsoft.Maui.Resizetizer version 8.0.0-rc.1.9171...
Writing workload pack installation record for Microsoft.Maui.Resizetizer version 8.0.0-rc.1.9171...
Installing pack Microsoft.Maui.Resizetizer.Sdk version 7.0.92...
Writing workload pack installation record for Microsoft.Maui.Resizetizer.Sdk version 7.0.92...
Installing pack Microsoft.Maui.Templates.net8 version 8.0.0-rc.1.9171...
...

See these 7.0.92 and 8.0.0-rc.1.9171 versions?
This is what breaks the situation.

~~I even tried to delete all installed sdks and ~/.nuget/packages.~~
~~My development machine is unusable now, and I don't know how to solve this issue.~~

To solve the situation I had to remove and reinstall everything:

rm -rf /usr/local/share/dotnet
rm -rf ~/.dotnet

then install .NET 8.0.101 + workload maui-mobile

Skipping NuGet package signature verification.
Installing workload manifest microsoft.net.sdk.android version 34.0.79...
Installing workload manifest microsoft.net.sdk.ios version 17.2.8022...
Installing workload manifest microsoft.net.sdk.maccatalyst version 17.2.8022...
Installing workload manifest microsoft.net.sdk.macos version 14.2.8022...
Installing workload manifest microsoft.net.sdk.maui version 8.0.6...
Installing workload manifest microsoft.net.sdk.tvos version 17.2.8022...
Installing workload manifest microsoft.net.workload.mono.toolchain.current version 8.0.2...
Installing workload manifest microsoft.net.workload.emscripten.current version 8.0.2...
Installing workload manifest microsoft.net.workload.emscripten.net6 version 8.0.2...
Installing workload manifest microsoft.net.workload.emscripten.net7 version 8.0.2...
Installing workload manifest microsoft.net.workload.mono.toolchain.net6 version 8.0.2...
Installing workload manifest microsoft.net.workload.mono.toolchain.net7 version 8.0.2...
Installing workload manifest microsoft.net.sdk.aspire version 8.0.0-preview.3.24105.21...
Installing pack Microsoft.AspNetCore.Components.WebView.Maui version 8.0.6...
Writing workload pack installation record for Microsoft.AspNetCore.Components.WebView.Maui version 8.0.6...
Installing pack Microsoft.Maui.Sdk version 8.0.6...
Writing workload pack installation record for Microsoft.Maui.Sdk.net8 version 8.0.6...
Installing pack Microsoft.Maui.Sdk version 7.0.101...
Writing workload pack installation record for Microsoft.Maui.Sdk.net7 version 7.0.101...
Installing pack Microsoft.Maui.Graphics version 8.0.6...
Writing workload pack installation record for Microsoft.Maui.Graphics version 8.0.6...
Installing pack Microsoft.Maui.Resizetizer version 8.0.6...
Writing workload pack installation record for Microsoft.Maui.Resizetizer version 8.0.6...
Installing pack Microsoft.Maui.Resizetizer.Sdk version 7.0.101...

janusw · 2024-02-15T12:05:10Z

I have the following .net skds installed:
* 8.101
* 8.102
* 8.200

Does anyone know if 8.102 is affected by this bug as well? (I have verified myself that 8.101 works and 8.200 fails badly.)

My "workaround" was to uninstall the whole shebang (SDK 8.200, I mean). I expect there will be a fixed 8.201 soon?!? This is pretty severe.

UkeHa · 2024-02-15T13:20:45Z

@Redth is the version deployed by visual studio affected as well?

IsmailHassani · 2024-02-15T14:30:05Z

I have the following .net skds installed:
* 8.101
* 8.102
* 8.200
Does anyone know if 8.102 is affected by this bug as well? (I have verified myself that 8.101 works and 8.200 fails badly.)

My "workaround" was to uninstall the whole shebang (SDK 8.200, I mean). I expect there will be a fixed 8.201 soon?!? This is pretty severe.

This version is not affected. I ran it yesterday successfully.

jonathanpeppers · 2024-02-15T14:37:07Z

@albyrock87's example will work if you ran into this on your local developer machine: #20600 (comment)

If you are seeing this on Azure DevOps, you can install 8.0.101 or some 8.0.1xx version for now:

- task: UseDotNet@2
  inputs:
    version: '8.0.101'

SteveBush · 2024-02-16T00:18:03Z

We are currently investigating and testing a potential fix and will post an update when we have more to share.

Is this potential fix coming in the near term? I'm trying to figure out if I should just wait for the fix or do the work to revert all of my projects back to 8.0.101. Thanks.

jonathanpeppers · 2024-02-16T00:45:36Z

@SteveBush can you try it now, they just shipped a new 8.0.201 .NET SDK, and it worked for me here:

https://dev.azure.com/jonathanpeppers/boots/_build/results?buildId=181&view=logs&j=2d2b3007-3c5c-5840-9bb0-2b1ea49925f3

huzaifacontour · 2024-02-16T08:35:53Z

@jonathanpeppers Yes, it is fixed. Working fine on Azure DevOps

janusw · 2024-02-16T10:27:27Z

I can also confirm that with 8.0.201 one gets proper workload versions again (and the build errors are gone):

% dotnet workload list                           

Installed Workload Id      Manifest Version      Installation Source
--------------------------------------------------------------------
maui-maccatalyst           8.0.6/8.0.100         SDK 8.0.200        
maui-ios                   8.0.6/8.0.100         SDK 8.0.200        
maui-android               8.0.6/8.0.100         SDK 8.0.200        
maui                       8.0.6/8.0.100         SDK 8.0.200

ssbssb-cmd · 2024-02-16T11:27:15Z

Hi all - apologies, I'm a bit inexperienced with this, how can implement this workaround?

I've got this in the project when i type dotnet workload list

Installed Workload Id      Manifest Version      Installation Source
--------------------------------------------------------------------
maui-ios                   8.0.6/8.0.100         SDK 8.0.200        
maui-android               8.0.6/8.0.100         SDK 8.0.200        
maui-mobile                8.0.6/8.0.100         SDK 8.0.200

I have this in the sdks:

8.0.100-rc.2.23502.2 [/usr/local/share/dotnet/sdk]
8.0.201 [/usr/local/share/dotnet/sdk]

I can't see an global.json file in my maui solution

Have run a clean and deleted bin and obj but still it is not compiling with the MauiUIApplication delegate error

jonathanpeppers · 2024-02-16T14:35:03Z

@ssbssb-cmd there is no need for a workaround anymore. The 8.0.201 .NET SDK installs the latest workloads successfully:

Installing workload manifest microsoft.net.sdk.maui version 8.0.6...

File a new issue, if you are having a different problem, thanks!

dotnet/maui#20600 dotnet/maui#20591

Redth pinned this issue Feb 14, 2024

SteveBush mentioned this issue Feb 14, 2024

Compile Error: "The type or namespace name 'MauiUIApplicationDelegate' could not be found" in latest nightly builds #20099

Closed

dalexsoto mentioned this issue Feb 15, 2024

[iOS/Catalyst] error: Failed to load AOT module 'System.Private.CoreLib' xamarin/xamarin-macios#20112

Closed

jfversluis mentioned this issue Feb 16, 2024

Error CS0246: The type or namespace name 'MauiUIApplicationDelegate' could not be found (are you missing a using directive or an assembly reference?) #20638

Closed

jonathanpeppers closed this as completed Feb 16, 2024

IsmailHassani added a commit to I-Synergy/I-Synergy.Framework that referenced this issue Feb 16, 2024

Fixed build issues

2864826

dotnet/maui#20600 dotnet/maui#20591

drasticactions mentioned this issue Feb 17, 2024

Error CS0246: The type or namespace name 'MauiUIApplicationDelegate' could not be found (are you missing a using directive or an assembly reference?) (CS0246) #20649

Closed

MeestorX mentioned this issue Feb 17, 2024

Cannot change <MauiVersion> in .csproj dotnet/sdk#38636

Open

This was referenced Feb 19, 2024

WorkloadManifestCompositionException while pairing Visual Studio to mac agent #20687

Closed

Could not find workload 'ios' extended by workload 'maui-ios' in manifest 'microsoft.net.sdk.maui' #20686

Closed

MagicAndre1981 mentioned this issue Feb 21, 2024

TFM net8.0 and removal of net7.0 xamarin/AndroidX#804

Merged

Kebechet mentioned this issue Mar 5, 2024

.NET MAUI IOS actions/setup-dotnet#512

Closed

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jfversluis unpinned this issue Mar 6, 2024

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KNOWN ISSUE: .NET SDK 8.0.200 Installs the Incorrect MAUI Workload Versions #20600

KNOWN ISSUE: .NET SDK 8.0.200 Installs the Incorrect MAUI Workload Versions #20600

Redth commented Feb 14, 2024

huzaifacontour commented Feb 14, 2024 •

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IsmailHassani commented Feb 14, 2024

albyrock87 commented Feb 15, 2024 •

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janusw commented Feb 15, 2024

UkeHa commented Feb 15, 2024

IsmailHassani commented Feb 15, 2024

jonathanpeppers commented Feb 15, 2024

SteveBush commented Feb 16, 2024

jonathanpeppers commented Feb 16, 2024

huzaifacontour commented Feb 16, 2024

janusw commented Feb 16, 2024

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KNOWN ISSUE: .NET SDK 8.0.200 Installs the Incorrect MAUI Workload Versions #20600

KNOWN ISSUE: .NET SDK 8.0.200 Installs the Incorrect MAUI Workload Versions #20600

Comments

Redth commented Feb 14, 2024

Workaround

huzaifacontour commented Feb 14, 2024 • edited Loading

IsmailHassani commented Feb 14, 2024

albyrock87 commented Feb 15, 2024 • edited Loading

janusw commented Feb 15, 2024

UkeHa commented Feb 15, 2024

IsmailHassani commented Feb 15, 2024

jonathanpeppers commented Feb 15, 2024

SteveBush commented Feb 16, 2024

jonathanpeppers commented Feb 16, 2024

huzaifacontour commented Feb 16, 2024

janusw commented Feb 16, 2024

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