The “XamarinBuildAndroidAarProguardConfigs” task failed unexpectedly after adding Xamarin.GooglePlayServices.Maps

Question

Been Having trouble building since I added the Xamarin.GooglePlayServices.Maps. Anyone else have issues lately? Same code set works on macOS, but not windows. :/

Severity Code Description Project File Line Suppression State Detail Description Warning IDE0006 Error encountered while loading the project. Some project features, such as full solution analysis for the failed project and projects that depend on it, have been disabled. xyzMobile.Android 1 Active To see what caused the issue, please try below.

1. Close Visual Studio
2. Open a Visual Studio Developer Command Prompt
3. Set environment variable “TraceDesignTime” to true (set TraceDesignTime=true)
4. Delete .vs directory/.suo file
5. Restart VS from the command prompt you set the environment variable (devenv)
6. Open the solution
7. Check 'C:\Users\user\AppData\Local\Temp\xyzMobile.Android_*.designtime.log' and look for the failed tasks (FAILED)

---------------------------- Severity Code Description Project File Line Suppression State Warning The "XamarinBuildAndroidAarProguardConfigs" task failed unexpectedly. System.IO.InvalidDataException: End of Central Directory record could not be found. at System.IO.Compression.ZipArchive.ReadEndOfCentralDirectory() at System.IO.Compression.ZipArchive.Init(Stream stream, ZipArchiveMode mode, Boolean leaveOpen) at System.IO.Compression.ZipArchive..ctor(Stream stream, ZipArchiveMode mode, Boolean leaveOpen, Encoding entryNameEncoding) at Xamarin.Build.Download.XamarinBuildAndroidAarProguardConfigs.Execute() at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute() at

Microsoft.Build.BackEnd.TaskBuilder.d__26.MoveNext() xyzMobile.Android C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets 135

Done executing task "MakeDir". Done building target "_ComputeAndroidResourcePaths" in project "xyzMobile.Android.csproj". Target "_CheckForDeletedResourceFile" skipped. Previously built successfully. Target "_ResolveMonoAndroidSdks" skipped. Previously built successfully. Target "_ValidateAndroidPackageProperties" skipped. Previously built successfully. Target "_ResolveMonoAndroidSdks" skipped. Previously built successfully. Target "ResolveAssemblyReferences" skipped. Previously built successfully. Target "_XbdRestoreItems_playservicesbasement" in file "C:\Users\user.nuget\packages\xamarin.googleplayservices.basement\60.1142.1\build\MonoAndroid80\Xamarin.GooglePlayServices.Basement.targets": Task "CreateProperty" skipped, due to false condition; (Exists('$(AndroidSdkDirectory)\extras\google\$(_XbdAarFile_playservicesbasement)')) was evaluated as (Exists('C:\Program Files (x86)\Android\android-sdk\extras\google\m2repository\com\google\android\gms\play-services-basement\11.4.2\play-services-basement-11.4.2.aar')). Done building target "_XbdRestoreItems_playservicesbasement" in project "xyzMobile.Android.csproj". Target "_XbdRestoreItems_playservicestasks" in file "C:\Users\user.nuget\packages\xamarin.googleplayservices.tasks\60.1142.1\build\MonoAndroid80\Xamarin.GooglePlayServices.Tasks.targets": Task "CreateProperty" skipped, due to false condition; (Exists('$(AndroidSdkDirectory)\extras\google\$(_XbdAarFile_playservicestasks)')) was evaluated as (Exists('C:\Program Files (x86)\Android\android-sdk\extras\google\m2repository\com\google\android\gms\play-services-tasks\11.4.2\play-services-tasks-11.4.2.aar')). Done building target "_XbdRestoreItems_playservicestasks" in project "xyzMobile.Android.csproj". Target "_XbdRestoreItems_playservicesbase" in file "C:\Users\user.nuget\packages\xamarin.googleplayservices.base\60.1142.1\build\MonoAndroid80\Xamarin.GooglePlayServices.Base.targets": Task "CreateProperty" skipped, due to false condition; (Exists('$(AndroidSdkDirectory)\extras\google\$(_XbdAarFile_playservicesbase)')) was evaluated as (Exists('C:\Program Files (x86)\Android\android-sdk\extras\google\m2repository\com\google\android\gms\play-services-base\11.4.2\play-services-base-11.4.2.aar')). Done building target "_XbdRestoreItems_playservicesbase" in project "xyzMobile.Android.csproj". Target "_XbdRestoreItems_playservicesmaps" in file "C:\Users\user.nuget\packages\xamarin.googleplayservices.maps\60.1142.1\build\MonoAndroid80\Xamarin.GooglePlayServices.Maps.targets": Task "CreateProperty" skipped, due to false condition; (Exists('$(AndroidSdkDirectory)\extras\google\$(_XbdAarFile_playservicesmaps)')) was evaluated as (Exists('C:\Program Files (x86)\Android\android-sdk\extras\google\m2repository\com\google\android\gms\play-services-maps\11.4.2\play-services-maps-11.4.2.aar')). Done building target "_XbdRestoreItems_playservicesmaps" in project "xyzMobile.Android.csproj". Target "_XbdRestoreItems_firebasecommon" in file "C:\Users\user.nuget\packages\xamarin.firebase.common\60.1142.1\build\MonoAndroid80\Xamarin.Firebase.Common.targets": Task "CreateProperty" skipped, due to false condition; (Exists('$(AndroidSdkDirectory)\extras\google\$(_XbdAarFile_firebasecommon)')) was evaluated as (Exists('C:\Program Files (x86)\Android\android-sdk\extras\google\m2repository\com\google\firebase\firebase-common\11.4.2\firebase-common-11.4.2.aar')). Done building target "_XbdRestoreItems_firebasecommon" in project "xyzMobile.Android.csproj". Target "_XbdRestoreItems_firebaseiid" in file "C:\Users\user.nuget\packages\xamarin.firebase.iid\60.1142.1\build\MonoAndroid80\Xamarin.Firebase.Iid.targets": Task "CreateProperty" skipped, due to false condition; (Exists('$(AndroidSdkDirectory)\extras\google\$(_XbdAarFile_firebaseiid)')) was evaluated as (Exists('C:\Program Files (x86)\Android\android-sdk\extras\google\m2repository\com\google\firebase\firebase-iid\11.4.2\firebase-iid-11.4.2.aar')). Done building target "_XbdRestoreItems_firebaseiid" in project "xyzMobile.Android.csproj". Target "_XbdRestoreItems_firebasemessaging" in file "C:\Users\user.nuget\packages\xamarin.firebase.messaging\60.1142.1\build\MonoAndroid80\Xamarin.Firebase.Messaging.targets": Task "CreateProperty" skipped, due to false condition; (Exists('$(AndroidSdkDirectory)\extras\google\$(_XbdAarFile_firebasemessaging)')) was evaluated as (Exists('C:\Program Files (x86)\Android\android-sdk\extras\google\m2repository\com\google\firebase\firebase-messaging\11.4.2\firebase-messaging-11.4.2.aar')). Done building target "_XbdRestoreItems_firebasemessaging" in project "xyzMobile.Android.csproj". Target "_XamarinBuildAddDownloadedItems" in file "C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets": Done building target "_XamarinBuildAddDownloadedItems" in project "xyzMobile.Android.csproj". Target "_XamarinBuildDownloadCore" in file "C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets": Using "XamarinDownloadArchives" task from assembly "C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.dll". Task "XamarinDownloadArchives" Done executing task "XamarinDownloadArchives". Done building target "_XamarinBuildDownloadCore" in project "xyzMobile.Android.csproj". Target "_XamarinBuildDownloadPartialZipsCore" skipped, due to false condition; ('@(XamarinBuildDownloadPartialZip)'!='') was evaluated as (''!=''). Target "_XamarinBuildDownload" in file "C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets": Done building target "_XamarinBuildDownload" in project "xyzMobile.Android.csproj". Target "_XamarinAndroidBuildResourceRestore" skipped, due to false condition; ('@(RestoreAssemblyResource)'!='') was evaluated as (''!=''). Target "_XamarinBuildDownload" skipped. Previously built successfully. Target "_XamarinAndroidBuildAarRestore" in file "C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets": Using "XamarinBuildAndroidAarRestore" task from assembly "C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.dll". Task "XamarinBuildAndroidAarRestore" Reference has already had resources merged, skipping due to: obj\Debug\XbdMerge\Xamarin.GooglePlayServices.Basement.dll.stamp Reference has already had resources merged, skipping due to: obj\Debug\XbdMerge\Xamarin.GooglePlayServices.Tasks.dll.stamp Reference has already had resources merged, skipping due to: obj\Debug\XbdMerge\Xamarin.GooglePlayServices.Base.dll.stamp Reference has already had resources merged, skipping due to: obj\Debug\XbdMerge\Xamarin.GooglePlayServices.Maps.dll.stamp Reference has already had resources merged, skipping due to: obj\Debug\XbdMerge\Xamarin.Firebase.Common.dll.stamp Reference has already had resources merged, skipping due to: obj\Debug\XbdMerge\Xamarin.Firebase.Iid.dll.stamp Reference has already had resources merged, skipping due to: obj\Debug\XbdMerge\Xamarin.Firebase.Messaging.dll.stamp Done executing task "XamarinBuildAndroidAarRestore". Done building target "_XamarinAndroidBuildAarRestore" in project "xyzMobile.Android.csproj". Target "_XamarinAndroidBuildAarRestore" skipped. Previously built successfully. Target "_XamarinAndroidBuildAarProguardConfigs" in file "C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets": Using "XamarinBuildAndroidAarProguardConfigs" task from assembly "C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.dll". Task "XamarinBuildAndroidAarProguardConfigs" C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: The "XamarinBuildAndroidAarProguardConfigs" task failed unexpectedly. C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: System.IO.InvalidDataException: End of Central Directory record could not be found. C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at System.IO.Compression.ZipArchive.ReadEndOfCentralDirectory() C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at System.IO.Compression.ZipArchive.Init(Stream stream, ZipArchiveMode mode, Boolean leaveOpen) C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at System.IO.Compression.ZipArchive..ctor(Stream stream, ZipArchiveMode mode, Boolean leaveOpen, Encoding entryNameEncoding) C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at Xamarin.Build.Download.XamarinBuildAndroidAarProguardConfigs.Execute() C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute() C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at Microsoft.Build.BackEnd.TaskBuilder.d__26.MoveNext() Done executing task "XamarinBuildAndroidAarProguardConfigs" -- FAILED. Done building target "_XamarinAndroidBuildAarProguardConfigs" in project "xyzMobile.Android.csproj" -- FAILED.

Done building project "xyzMobile.Android.csproj" -- FAILED.

Build FAILED.

C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: The "XamarinBuildAndroidAarProguardConfigs" task failed unexpectedly. C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: System.IO.InvalidDataException: End of Central Directory record could not be found. C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at System.IO.Compression.ZipArchive.ReadEndOfCentralDirectory() C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at System.IO.Compression.ZipArchive.Init(Stream stream, ZipArchiveMode mode, Boolean leaveOpen) C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at System.IO.Compression.ZipArchive..ctor(Stream stream, ZipArchiveMode mode, Boolean leaveOpen, Encoding entryNameEncoding) C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at Xamarin.Build.Download.XamarinBuildAndroidAarProguardConfigs.Execute() C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute() C:\Users\user.nuget\packages\xamarin.build.download\0.4.9\build\Xamarin.Build.Download.targets(135,3): error MSB4018: at Microsoft.Build.BackEnd.TaskBuilder.d__26.MoveNext() 0 Warning(s) 1 Error(s)

Time Elapsed 00:00:00.72

Answer 1

I needed to clear the XamarinBuildDownloadCache. I believe somehow that got into a corrupted state. I also needed to do a factory reset on my emulators, though not sure if I needed to do that.