io.sentry.proguard-uuid error during _ManifestMerger step when building MAUI app

[pierre-galaup]

Package

Sentry.Maui

.NET Flavor

.NET

.NET Version

9.0.305

OS

Android

OS Version

No response

Development Environment

Rider 2024 (MacOS)

SDK Version

5.16.0

Self-Hosted Sentry Version

No response

Workload Versions

From AZURE DEVOPS pipelines :

Installing workload manifest microsoft.net.sdk.android version 35.0.101...
Installing workload manifest microsoft.net.sdk.ios version 18.5.9219...
Installing workload manifest microsoft.net.sdk.maccatalyst version 18.5.9219...
Installing workload manifest microsoft.net.sdk.macos version 15.5.9219...
Installing workload manifest microsoft.net.sdk.maui version 9.0.82...
Installing workload manifest microsoft.net.sdk.tvos version 18.5.9219...

UseSentry or SentrySdk.Init call

                // The DSN is the only required setting.
                options.Dsn = Configuration.SentryDsn;

                // Use debug mode if you want to see what the SDK is doing.
                // Debug messages are written to stdout with Console.Writeline,
                // and are viewable in your IDE's debug console or with 'adb logcat', etc.
                // This option is not recommended when deploying your application.
                options.Debug = false;

#if IOS
                options.Native.EnableAppHangTracking = false;
                options.Native.EnableAppHangTrackingV2 = false;

                // Suppress native SIGSEGV Segfault errors
                options.Native.SuppressSignalAborts = false;
                options.Native.SuppressExcBadAccess = false;

                options.Native.EnableNetworkTracking = false;
                options.Native.EnableNetworkBreadcrumbs = false;
#endif

#if ANDROID
                options.Native.AnrEnabled = false;

                // Suppress native SIGSEGV Segfault errors
                options.Android.SuppressSegfaults = false;

                options.Native.EnableNetworkEventBreadcrumbs = false;
                options.Native.EnableSystemEventBreadcrumbs = false;
#endif

                // Set TracesSampleRate to 1.0 to capture 100% of transactions for performance monitoring.
                // We recommend adjusting this value in production.
                options.TracesSampleRate = 1.0;

                options.MinimumEventLevel = LogLevel.None;
                options.MinimumBreadcrumbLevel = LogLevel.Trace;
                options.MaxBreadcrumbs = 100;

                // Other Sentry options can be set here.
                options.IncludeTextInBreadcrumbs = true;
                options.IncludeTitleInBreadcrumbs = true;
                options.IncludeBackgroundingStateInBreadcrumbs = true;

                options.AutoSessionTracking = true;
                options.IsGlobalModeEnabled = true;

                options.CacheDirectoryPath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);

                options.Environment = Configuration.Environment;
                options.SendDefaultPii = false;
                options.CaptureFailedRequests = false;

                options.ShutdownTimeout = TimeSpan.FromSeconds(1);

                options.AddCommunityToolkitIntegration();
            })

Steps to Reproduce

Hello,

After updating to 5.16.0, I can no longer build/publish in release mode. I get this error during “_ManifestMerger”:

         /Users/runner/work/1/s/Sources/XXXX/obj/Release/net9.0-android/AndroidManifest.xml:138:5-110 Error:
         	Element meta-data#io.sentry.proguard-uuid at AndroidManifest.xml:138:5-110 duplicated with element declared at AndroidManifest.xml:137:5-110
     1>MANIFESTMERGER: /Users/runner/work/1/s/Sources/XXXX/obj/Release/net9.0-android/AndroidManifest.xml error:  [/Users/runner/work/1/s/Sources/XXXX/XXXX.csproj::TargetFramework=net9.0-android]
             Validation failed, exiting

If I build without Sentry, everything works fine. I reverted to 5.15.1 and it works without any issues.

I have a MAUI project and a .net android project, and both are giving me this error after updating Sentry to 5.16.0.

I use dotnet publish to build my application with parameters :

-p:SentryOrg=XXXXX -p:SentryProject=XXXXX -p:SentryUploadSymbols=true -p:SentryUploadSources=false -p:SentryUploadAndroidProguardMapping=true

And my PropertyGroup are :

.net android project :

    <PropertyGroup Condition="'$(Configuration)'=='Release'">
        <Optimize>true</Optimize>
        <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
        <AndroidUseSharedRuntime>false</AndroidUseSharedRuntime>
        <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
        <AndroidUseAapt2>true</AndroidUseAapt2>
        <AndroidEnableMultiDex>false</AndroidEnableMultiDex>
        <AndroidPackageFormat>aab</AndroidPackageFormat>
        <MtouchLink>SdkOnly</MtouchLink>
        <AndroidDexTool>d8</AndroidDexTool>
        <AndroidLinkTool>r8</AndroidLinkTool>
        <AndroidCreateProguardMappingFile>True</AndroidCreateProguardMappingFile>
        <MtouchEnableSGenConc>true</MtouchEnableSGenConc>
        <CreatePackage>false</CreatePackage>
        <AndroidStoreUncompressedFileExtensions>.mp3</AndroidStoreUncompressedFileExtensions>
        <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
        <AndroidTlsProvider>btls</AndroidTlsProvider>
        <AndroidLinkMode>SdkOnly</AndroidLinkMode>
        <BundleAssemblies>false</BundleAssemblies>
        <RunAOTCompilation>true</RunAOTCompilation>
        <AndroidEnableProfiledAot>false</AndroidEnableProfiledAot>
        <EnableLLVM>false</EnableLLVM>
        <AndroidStripILAfterAOT>true</AndroidStripILAfterAOT>

        <CopyDebugSymbolFilesFromPackages>true</CopyDebugSymbolFilesFromPackages>
        <CopyDocumentationFilesFromPackages>true</CopyDocumentationFilesFromPackages>
    </PropertyGroup>

MAUI project :

<PropertyGroup Condition="'$(Configuration)'=='Release'">
     <UseInterpreter>false</UseInterpreter>
     <MtouchDebug>False</MtouchDebug>
     <AndroidPackageFormat>aab</AndroidPackageFormat>
     <AndroidDexTool>d8</AndroidDexTool>
     <AndroidLinkTool>r8</AndroidLinkTool>
     <AndroidCreateProguardMappingFile>True</AndroidCreateProguardMappingFile>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidEnableMultiDex>false</AndroidEnableMultiDex>
     <AndroidStoreUncompressedFileExtensions>.mp3</AndroidStoreUncompressedFileExtensions>
     <UseNativeHttpHandler>true</UseNativeHttpHandler>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <Optimize>true</Optimize>
     <BundleAssemblies>false</BundleAssemblies>
     <AndroidUseSharedRuntime>false</AndroidUseSharedRuntime>
     <MtouchLink>SdkOnly</MtouchLink>
     <MtouchEnableSGenConc>true</MtouchEnableSGenConc>
     <MtouchExtraArgs>-gcc_flags="-dead_strip"</MtouchExtraArgs>
     <CodesignEntitlements>Platforms\iOS\Entitlements.production.plist</CodesignEntitlements>
     <DefineConstants>$(DefineConstants);RELEASE</DefineConstants>
     <CreatePackage>false</CreatePackage>
     <MtouchUseLlvm>true</MtouchUseLlvm>
     <EnableCodeSigning>true</EnableCodeSigning>
     <RunAOTCompilation>true</RunAOTCompilation>
     <AndroidEnableProfiledAot>false</AndroidEnableProfiledAot>
     <EnableLLVM>false</EnableLLVM>
     <AndroidStripILAfterAOT>true</AndroidStripILAfterAOT>

     <CopyDebugSymbolFilesFromPackages>true</CopyDebugSymbolFilesFromPackages>
     <CopyDocumentationFilesFromPackages>true</CopyDocumentationFilesFromPackages>

     <DebugSymbols>true</DebugSymbols>
     <DebugType>portable</DebugType>
 </PropertyGroup>

Is this related to #4532?

Expected Result

Build OK

Actual Result

         /Users/runner/work/1/s/Sources/XXXX/obj/Release/net9.0-android/AndroidManifest.xml:138:5-110 Error:
         	Element meta-data#io.sentry.proguard-uuid at AndroidManifest.xml:138:5-110 duplicated with element declared at AndroidManifest.xml:137:5-110
     1>MANIFESTMERGER: /Users/runner/work/1/s/Sources/XXXX/obj/Release/net9.0-android/AndroidManifest.xml error:  [/Users/runner/work/1/s/Sources/XXXX/XXXX.csproj::TargetFramework=net9.0-android]
             Validation failed, exiting

[linear]

NET-482

[Flash0ver]

Thank you @pierre-galaup for the report.

It indeed seems to be related to #4532.
Updated docs via getsentry/sentry-docs#14995

@pierre-galaup
Are you explicitly setting io.sentry.proguard-uuid?
Or is the duplication caused by the combination of SentryUploadAndroidProguardMapping and AndroidCreateProguardMappingFile?

@alexsohn1126
Is this a scenario that we could/should guard against?
If this is a "usage error" or "ambiguity", could/should this be a warning instead of an error?

---

EIther way ... probably worth having an (updated) integration test around this scenario.

[pierre-galaup]

@Flash0ver
No, I am not setting io.sentry.proguard-uuid in my code.

Would you like me to test something?