Application won't run

[Cbost02]

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

Once I attempted to run my app on my machine, I had a single error that was thrown in "Xamarin.Shared.targets."

Below is the line of code that VS Code is indicating there is an issue:

<Codesign SessionId="$(BuildSessionId)" Condition="'$(IsMacEnabled)' == 'true'" DisallowResourcesSubdirectoryInAppBundle="$(CodesignDisallowResourcesSubdirectoryInAppBundle)" MaxDegreeOfParallelism="$(CodesignMaxDegreeOfParallelism)" Resources="@(_ComputedCodesignItems)" ToolExe="$(CodesignExe)" ToolPath="$(CodesignPath)" > </Codesign>

How would I go about solving this?

[mattleibow]

What was the error message?

[Cbost02]

It only shows where the error is within the source code. The code I pasted above is where the error is taking place.

This is the follow message from the terminal:

Executing task: dotnet build -t:Build -p:Configuration=Debug -f net9.0-maccatalyst -r maccatalyst-arm64 -p:CustomAfterMicrosoftCSharpTargets="/Users/Steve/.vscode/extensions/ms-dotnettools.dotnet-maui-1.8.9-darwin-arm64/dist/resources/Custom.After.Microsoft.CSharp.targets" -p:MauiVSCodeBuildOutputFile="/var/folders/xd/ccw4kjyd3991z5mp0nh6q7x80000gn/T/dotnet-maui/maui-vsc-d68f39c9-0adb-4f31-8247-d15f01717f21.json" '-p:MauiTargetProject="/Users/Steve/Documents/Documents - MacBook Pro/Programming Languages/C#/MobileTest/MobileTest/MobileTest.csproj"' -p:XamlTools="/Users/Steve/.vscode/extensions/ms-dotnettools.csharp-2.63.32-darwin-arm64/.xamlTools" '/Users/Steve/Documents/Documents - MacBook Pro/Programming Languages/C#/MobileTest/MobileTest/MobileTest.csproj'

MobileTest net9.0-maccatalyst failed with 2 error(s) (0.9s) → MobileTest/bin/Debug/net9.0-maccatalyst/maccatalyst-arm64/MobileTest.dll
/usr/local/share/dotnet/packs/Microsoft.MacCatalyst.Sdk.net9.0_18.2/18.2.9180/tools/msbuild/Xamarin.Shared.targets(2442,3): error :
/usr/bin/codesign exited with code 1:
/Users/Steve/Documents/Documents - MacBook Pro/Programming Languages/C#/MobileTest/MobileTest/bin/Debug/net9.0-maccatalyst/maccatalyst-arm64/MobileTest.app:
replacing existing signature
/Users/Steve/Documents/Documents - MacBook Pro/Programming Languages/C#/MobileTest/MobileTest/bin/Debug/net9.0-maccatalyst/maccatalyst-arm64/MobileTest.app:
resource fork, Finder information, or similar detritus not allowed
/usr/local/share/dotnet/packs/Microsoft.MacCatalyst.Sdk.net9.0_18.2/18.2.9180/tools/msbuild/Xamarin.Shared.targets(2442,3): error :
Failed to codesign '/Users/Steve/Documents/Documents - MacBook Pro/Programming Languages/C#/MobileTest/MobileTest/bin/Debug/net9.0-maccatalyst/maccatalyst-a
rm64/MobileTest.app': /Users/Steve/Documents/Documents - MacBook Pro/Programming Languages/C#/MobileTest/MobileTest/bin/Debug/net9.0-maccatalyst/maccatalyst
-arm64/MobileTest.app: replacing existing signature
/Users/Steve/Documents/Documents - MacBook Pro/Programming Languages/C#/MobileTest/MobileTest/bin/Debug/net9.0-maccatalyst/maccatalyst-arm64/MobileTest.app:
resource fork, Finder information, or similar detritus not allowed

[jfversluis]

Did you add any images or other files? It seems to be this: https://blog.verslu.is/xamarin/resource-fork-finder-information-similar-detritus-not-allowed/

[dotnet-policy-service]

Hi @Cbost02. 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.

[dotnet-policy-service]

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.