Compiler errors

[MrsLeigh]

Problem encountered on https://dotnet.microsoft.com/en-us/learn/maui/first-app-tutorial/run
Operating System: windows

Provide details about the problem you're experiencing. Include your operating system version, exact error message, code sample, and anything else that is relevant.

Just doing the initial build of the application after I turned on the Developer Mode I got this set of error messages as shown below

Severity Code Description Project File Line Suppression State
Error DEP0700: Registration of the app failed. [0x80073D1F] MyFirstMauiApp
Severity Code Description Project File Line Suppression State
Error MSB4044 The "GenerateResourceDesigner" task was not given a value for the required parameter "JavaPlatformJarPath". MyFirstMauiApp C:\Program Files\dotnet\packs\Microsoft.Android.Sdk.Windows\33.0.26\tools\Xamarin.Android.Common.targets 1025

[Eilon]

Paging Mr. @jonathanpeppers .

[jonathanpeppers]

Can you share a diagnostic MSBuild log of this error?

If you hit this in a brand new, empty project, it seems like something went wrong with your installation? The error means the MSBuild .targets file doesn't match the .dll file that contains the GenerateResourceDesigner class.

[ghost]

Hi @MrsLeigh. 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.

[MrsLeigh]

When I try to run the build after adding the debugging steps as described this is the output that I get. Incidently the build isn't successful though.

Thank you.

IsEmulatorSupported: START
Is64BitOperatingSystem = True
DetectSlat: START
isHyperVRunning = False
isHardwareVirtualizationSupported = True
isHardwareVirtualizationEnabledInBIOS = True
DetectSlat: END (Success, 0:00:01.173)
SlatState = SlatAndHWVEnabled
IsEmulatorSupported = True
IsEmulatorSupported: END (Success, 0:00:01.199)

[mattleibow]

This looks like 2 errors for 2 separate platforms?

• Error DEP0700: Registration of the app failed. [0x80073D1F] MyFirstMauiApp

• Error MSB4044 The "GenerateResourceDesigner" task was not given a value for the required parameter "JavaPlatformJarPath". MyFirstMauiApp C:\Program Files\dotnet\packs\Microsoft.Android.Sdk.Windows\33.0.26\tools\Xamarin.Android.Common.targets 1025

[MrsLeigh]

I just set up the application like the demo documentation said to set it up? So I'm not sure if the documentation is missing in the setup. But this is my first attempt to run anything in Maui, so I do not know what I am looking for to know where to even start.

[mattleibow]

Can you attach a binlog following these steps? https://github.com/xamarin/xamarin-macios/wiki/Diagnosis

[ghost]

Hi @MrsLeigh. 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.

[ghost]

This issue has been automatically marked as stale because it has been marked as requiring author feedback but has not had any activity for 4 days. It will be closed if no further activity occurs within 3 days of this comment. If it is closed, feel free to comment when you are able to provide the additional information and we will re-investigate.