TagManager not working (Xamarin.Android)

[ghost]

Xamarin.Android Version (eg: 6.0):

Xamarin.Android 10.1.4.0

Operating System & Version (eg: Mac OSX 10.11):

Mac OSX 10.15.1

Google Play Services Version (eg: 8.4.0):

Xamarin.GooglePlayServices.Ads.Identifier 71.1600.0 Xamarin.GooglePlayServices.Analytics.Impl 71.1608.0 Xamarin.GooglePlayServices.Basement 71.1620.0 Xamarin.GooglePlayServices.Measurement.Base 71.1630.0 Xamarin.GooglePlayServices.Stats 71.1601.0 Xamarin.GooglePlayServices.TagManager 71.1604.0 Xamarin.GooglePlayServices.TagManager.Api 71.1604.0

Describe your Issue:

Tag manager not working with Firebase analytics. I can see firebase events, unlike GTM.

GTM Tag:

Firebase events:

Same scenario works well on native app.

Also, if I try to open GTM preview link, throwing NoSuchMethodError exception

Steps to Reproduce (with link to sample solution if possible):

Sample project: https://github.com/TesByRus/gtm_xamarin_test I'm created GTM tag with type of Google Analytics (Firebase).

Include any relevant Exception Stack traces, build logs, adb logs:

[AndroidRuntime] FATAL EXCEPTION: main [AndroidRuntime] Process: com.some_company.some_app, PID: 30344 [AndroidRuntime] java.lang.NoSuchMethodError: No virtual method transactAndReadExceptionReturnVoid(ILandroid/os/Parcel;)V in class Lcom/google/android/gms/internal/measurement/zzq; or its super classes (declaration of 'com.google.android.gms.internal.measurement.zzq' appears in /data/app/com.host.medved_telemed_general-qXxlrIZiYytj-bS41MN-Ng==/base.apk) [AndroidRuntime] at com.google.android.gms.tagmanager.zzcr.previewIntent(Unknown Source:20) [AndroidRuntime] at com.google.android.gms.tagmanager.zzbf.zza(Unknown Source:35) [AndroidRuntime] at com.google.android.gms.tagmanager.TagManagerPreviewActivity.onCreate(Unknown Source:8) [AndroidRuntime] at android.app.Activity.performCreate(Activity.java:7149) [AndroidRuntime] at android.app.Activity.performCreate(Activity.java:7140) [AndroidRuntime] at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1288) [AndroidRuntime] at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3027) [AndroidRuntime] at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3182) [AndroidRuntime] at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) [AndroidRuntime] at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) [AndroidRuntime] at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) [AndroidRuntime] at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1916) [AndroidRuntime] at android.os.Handler.dispatchMessage(Handler.java:106) [AndroidRuntime] at android.os.Looper.loop(Looper.java:193) [AndroidRuntime] at android.app.ActivityThread.main(ActivityThread.java:6898) [AndroidRuntime] at java.lang.reflect.Method.invoke(Native Method) [AndroidRuntime] at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:537) [AndroidRuntime] at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

[Rews]

I have exactly the same problem, does anyone know a solution?

[aian23]

Did this ever got fixed?

[wcoder]

Look at this answer: https://github.com/xamarin/GooglePlayServicesComponents/issues/260#issuecomment-921621269