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I cannot run a new MAUI blazor project on windows.
This issue has been moved from a ticket on Developer Community.
I updated my VS 2022 preview to latest version, created a .net Blazor Maui project and I get this error when I try to run the empty project on windows.
Severity Code Description Project File Line Suppression State Error DEP0800: The required framework "C:\Users\Administrator.nuget\packages\microsoft.windowsappsdk\1.1.0\buildTransitive..\tools\MSIX\win10-x64\Microsoft.WindowsAppRuntime.1.1.msix" failed to install. [0x80073CF9] Deployment Add operation with target volume C: on Package Microsoft.WindowsAppRuntime.1.1_1000.516.2156.0_x64__8wekyb3d8bbwe from: (Microsoft.WindowsAppRuntime.1.1.msix) failed with error 0x8000000B. See http://go.microsoft.com/fwlink/?LinkId=235160 for help diagnosing app deployment issues. MauiApp1
Original Comments
Feedback Bot on 6/15/2022, 11:09 PM:
(private comment, text removed)
ustundag on 6/16/2022, 04:03 AM:
(private comment, text removed)
Original Solutions
(no solutions)
Looks like something on the environment that might be locked down or network traffic that is blocked. Make sure to check with the administrator of the machine if anything is locked down. Searching for the error codes that are mentioned gives me some results. Unfortunately this doesn't seem to be something that is caused by .NET MAUI.
Please try another machine and see if it works there. Let us know if it also doesn't work on another machine and if possible provide some more detail or maybe even the msix in question? Thanks!
Hi @vsfeedback. We have added the "s/needs-info" label to this issue, which indicates that we have an open question for you before we can take further action. This issue will be closed automatically in 7 days if we do not hear back from you by then - please feel free to re-open it if you come back to this issue after that time.
I am having exactly the same problem after a clean install of Visual Studio Community 2022 (64-bit) - Preview Version 17.3.0 Preview 2.0 on Microsoft Windows Server 2022 10.0.20348 Build 20348 targeting net6.0-windows10.0.19041.0 or net6.0-windows10.0.20348.0 with dotnet --version 6.0.400-preview.22301.10 dotnet --list-sdks 6.0.400-preview.22301.10 [C:\Program Files\dotnet\sdk]
Please note the latest windowsappsdk nuget is 1.1.1 when win10-x64\Microsoft.WindowsAppRuntime.1.1.msix is trying to install the framework from windowsappsdk.1.1.0
Visual Studio output of deploy of new MauiApp1 targeting net6.0-windows10.0.19041.0
Creating a new clean layout... Copying files: Total 111 mb to layout... Checking whether required frameworks are installed... Framework: Microsoft.WindowsAppRuntime.1.1/X64, app package version 1000.516.2156.0 is not currently installed. Installing missing frameworks... DEP0800: The required framework "C:\Users\Administrator\.nuget\packages\microsoft.windowsappsdk\1.1.0\buildTransitive\..\tools\MSIX\win10-x64\Microsoft.WindowsAppRuntime.1.1.msix" failed to install. [0x80073CF9] Deployment Add operation with target volume C: on Package Microsoft.WindowsAppRuntime.1.1_1000.516.2156.0_x64__8wekyb3d8bbwe from: (Microsoft.WindowsAppRuntime.1.1.msix) failed with error 0x8000000B. See http://go.microsoft.com/fwlink/?LinkId=235160 for help diagnosing app deployment issues. 2>Deployment of the application to the target device failed. ========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ========== ========== Deploy: 0 succeeded, 1 failed, 0 skipped ==========
Update to Preview 3 did not remediate the issue
Framework: Microsoft.WindowsAppRuntime.1.1/X64, app package version 1001.524.1918.0 is not currently installed.
...
Installing missing frameworks...
DEP0800: The required framework "C:\Users\Administrator\.nuget\packages\microsoft.windowsappsdk\1.1.1\buildTransitive\..\tools\MSIX\win10-x64\Microsoft.WindowsAppRuntime.1.1.msix" failed to install.
[0x80073CF9] Deployment Add operation with target volume C: on Package Microsoft.WindowsAppRuntime.1.1_1001.524.1918.0_x64__8wekyb3d8bbwe from: (Microsoft.WindowsAppRuntime.1.1.msix) failed with error 0x8000000B.
See http://go.microsoft.com/fwlink/?LinkId=235160 for help diagnosing app deployment issues.
DeploymentSucceeded = False
DeploymentError = Err_Deploy_SDKInstall
DeploymentUserError = False
DeploymentHRESULT = -2147009287
HasSharedCode = False
SDKFileName =
Target.Id = 256
ProjectGuid = {c0036242-b290-4a61-81d6-8df21eb34e7e}
Project.TargetPlatformVersion = 31.0
Deleting file "vs.appxrecipe" from layout...
DeployAsync: END (Failure, 0:00:01.553)
Deploy: END (Failure, 0:00:01.631)
The issue has very little to do with MAUI. Should it be moved to Windows App SDK / tooling project?
I have the same issue. Have the MAUI Templates for Visual Studio 2022 Preview been tested on Windows Server 2022?
Works fine after installing VS 17.3 "current". I think the issue may be closed.
I have the same issue. Have the MAUI Templates for Visual Studio 2022 Preview been tested on Windows Server 2022?
Can anyone from Microsoft confirm (or deny) whether Visual Studio 2022 Preview's MAUI templates have been tested on Windows Server 2022 (with desktop experience)?
I have the same issue. Have the MAUI Templates for Visual Studio 2022 Preview been tested on Windows Server 2022?
Can anyone from Microsoft confirm (or deny) whether Visual Studio 2022 Preview's MAUI templates have been tested on Windows Server 2022 (with desktop experience)?
Funny you should mention this ... I was trying this on Windows Server 2022 (with desktop experience) and got that exact same error just a moment ago. But I'm running it on a VM, I dunno if that's an issue.
All the VMs I have access to are running Windows Server of some vintage -- have you had luck with earlier versions, like 2019 or 2016?
I initially installed the Visual Studio 2022 Preview on Windows Server 2016 (also on a VM) and got the error. After some research I saw the requirement was for Windows 10+ equivalent OS, so I decided to upgrade the Server to Windows Server 2022, and I still get the error.
I have also created a VM running Windows 11 and was able to successfully install the VS 2022 Preview and was able to build and run a MAUI app - so technically a VM environment doesn't appear to be the problem. However, its all but impossible to develop that way for the other platforms since (for example) I can't get the Android Emulator to load the MAUI app as there appears to be no way to turn on hardware acceleration in a virtualized environment, and my attempts to try this with out hardware acceleration are futile (i.e.; too slow). So I am starting to wonder if developing for MAUI means buying a new computer...
Thanks for the info -- I guess I will give up on Windows Server and just stick with Windows 11. I was able to get that to work just fine (at least making Windows OS apps, which is what I've been asked to teach, rather than the mobile stuff -- that I'm doing in a different course).
Hey everyone, thanks for all the investigation here! I would be very curious what the reason is that it doesn't work on Windows Server... But I think for now we can indeed establish that using Windows 10 or 11 is the way to go. This also aligns with out official support, so I don't think there is much for us to do here at this point.
Thank you!
in my company we have to use windows servers for development are you saying my company cannot use dot net MAUI?
@ltemimi I will check with others and raise this. To be honest, it seems a bit weird to me to run Windows Server as something you would develop on. It's primary use is to run on servers, not as a daily driver for software development. You can always still spin up a VM with Windows 10 or 11 and develop through there.
I know unfortunately IT Rules are IT Rules. I think it has to do with testing in the environment you are going to deploy to. Thanks. I think if Microsoft releases a statement that Dot net MAUI does not support windows servers for development then I think we will be allowed to use windows 10 or 11.
OK, so for my earlier statement:
This also aligns with out official support, so I don't think there is much for us to do here at this point.
I was confusing the target platforms (so platforms you can build apps for) with development platforms (platforms you build apps on). I guess as long as Windows Server can run Visual Studio we should make it work there. However, this is beyond our control from what I can tell right now. I have reopened the vsfeedback ticket (the one that got routed to us initially) and pointed that to this link here with all the additional info. It should be picked up by the Visual Studio team (or at least the relevant team for this) and hopefully fixed soon :)
Keep your eye on this one for the progress: https://developercommunity.visualstudio.com/t/I-cannot-run-a-new-MAUI-blazor-project-o/10072018
Hi @jfversluis, the visualstudio.com link you've provided repeatedly links right back to this GitHub issue and tells users to comment here. The issue remains; it appears impossible to develop MAUI applications with Visual Studio on Windows Server 2022. Both of those things being the case, should this issue be re-opened? This is NOT fixed.
Running in AWS is the use case here. You can't run Windows 10/11 in AWS (this isn't entirely true but it's almost true; you'd have to use dedicated hosts and bring your own license). Microsoft and Amazon recently made this announcement, which involves running Visual Studio on Windows Server as an officially supported use case: https://aws.amazon.com/blogs/aws/new-run-visual-studio-software-on-amazon-ec2-with-user-based-license-model/
Seems this could be related to https://github.com/microsoft/WindowsAppSDK/issues/2829#issuecomment-1208551684 which states there's a bug in WinAppSDK/Windows Server 2022 that results in the SDK being unable to install.
The OS has been patched in KB5018485 and should be working. If not, please leave a comment on https://github.com/microsoft/WindowsAppSDK/issues/2829
