Duplicate class error with firebase plugin

[lazarvgd]

Hi there,

I just created a project and added dependencies to it along with fire base configuration for android and got the error message when I try to run the app:

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:checkDebugDuplicateClasses'.
 1 exception was raised by workers:
  java.lang.RuntimeException: Duplicate class com.google.android.gms.internal.measurement.zzu found in modules classes.jar (com.google.android.gms:play-services-measurement-base:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.internal.measurement.zzv found in modules classes.jar (com.google.android.gms:play-services-measurement-base:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.internal.measurement.zzw found in modules classes.jar (com.google.android.gms:play-services-measurement-base:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.AppMeasurement found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.AppMeasurement$ConditionalUserProperty found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.AppMeasurement$Event found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.AppMeasurement$EventInterceptor found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.AppMeasurement$OnEventListener found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.AppMeasurement$Param found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.AppMeasurement$UserProperty found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.AppMeasurementContentProvider found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.AppMeasurementInstallReferrerReceiver found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zza found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzaa found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzab found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzac found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzad found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzae found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzaf found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzag found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzah found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzai found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzaj found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzak found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzal found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzam found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzan found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzao found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzap found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzaq found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzar found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzas found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzb found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzba found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbb found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbc found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbd found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbe found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbf found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbg found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbh found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbi found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbj found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbk found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbl found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbm found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbo found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbp found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbq found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbr found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbs found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbt found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzbu found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzc found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzco found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzcp found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzcq found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzcr found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzcs found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzct found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzcu found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzcv found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzcw found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzcx found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzcy found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzcz found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzd found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzda found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdb found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdc found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdd found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzde found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdf found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdg found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdh found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdi found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdj found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdk found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdl found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdm found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdn found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdo found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdp found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdq found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdr found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzds found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdt found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdu found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdv found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdw found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdx found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdy found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzdz found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zze found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzea found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzeb found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzec found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzed found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzee found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzef found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzeg found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzeh found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzei found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzej found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzek found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzeq found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzer found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzes found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzet found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzeu found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzev found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzf found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzfh found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzfi found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzfj found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzfk found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzfl found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzfm found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzg found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzh found in modules classes.jar (com.google.android.gms:play-services-measurement-sdk:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzi found in modules classes.jar (com.google.android.gms:play-services-measurement-sdk:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzk found in modules classes.jar (com.google.android.gms:play-services-measurement-sdk:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzl found in modules classes.jar (com.google.android.gms:play-services-measurement-sdk:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzm found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzn found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzo found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzp found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzu found in modules classes.jar (com.google.android.gms:play-services-measurement:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzv found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzw found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzx found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzy found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.android.gms.measurement.internal.zzz found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.2.2) and classes.jar (com.google.firebase:firebase-analytics-impl:16.2.2)
  Duplicate class com.google.firebase.analytics.connector.AnalyticsConnectorImpl found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)
  Duplicate class com.google.firebase.analytics.connector.AnalyticsConnectorImpl$1 found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)
  Duplicate class com.google.firebase.analytics.connector.internal.AnalyticsConnectorRegistrar found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)
  Duplicate class com.google.firebase.analytics.connector.internal.zza found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)
  Duplicate class com.google.firebase.analytics.connector.internal.zzb found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)
  Duplicate class com.google.firebase.analytics.connector.internal.zzc found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)
  Duplicate class com.google.firebase.analytics.connector.internal.zzd found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)
  Duplicate class com.google.firebase.analytics.connector.internal.zze found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)
  Duplicate class com.google.firebase.analytics.connector.internal.zzf found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)
  Duplicate class com.google.firebase.analytics.connector.internal.zzg found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)
  Duplicate class com.google.firebase.analytics.connector.zza found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)
  Duplicate class com.google.firebase.analytics.connector.zzb found in modules classes.jar (com.google.android.gms:play-services-measurement-api:17.2.2) and classes.jar (com.google.firebase:firebase-measurement-connector-impl:17.0.2)


  Go to the documentation to learn how to <a href="d.android.com/r/tools/classpath-sync-errors">Fix dependency resolution errors</a>.


* Try:
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BUILD FAILED in 11s
Finished with error: Gradle task assembleDebug failed with exit code 1

Flutter doctor -v:

[✓] Flutter (Channel stable, v1.12.13+hotfix.9, on Mac OS X 10.15.4 19E287, locale en-RS)
    • Flutter version 1.12.13+hotfix.9 at /Users/lazarjovicic/flutter
    • Framework revision f139b11009 (4 weeks ago), 2020-03-30 13:57:30 -0700
    • Engine revision af51afceb8
    • Dart version 2.7.2

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
    • Android SDK at /Users/lazarjovicic/Library/Android/sdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-29, build-tools 29.0.2
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b4-5784211)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 11.4.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 11.4.1, Build version 11E503a
    • CocoaPods version 1.8.4

[✓] Android Studio (version 3.6)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin version 45.1.1
    • Dart plugin version 192.7761
    • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b4-5784211)

[✓] VS Code (version 1.44.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.9.1

[!] Connected device
    ! No devices available

! Doctor found issues in 1 category.

Here is gredle files:

def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
    localPropertiesFile.withReader('UTF-8') { reader ->
        localProperties.load(reader)
    }
}

def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}

def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
    flutterVersionCode = '1'
}

def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
    flutterVersionName = '1.0'
}

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"

android {
    compileSdkVersion 28

    sourceSets {
        main.java.srcDirs += 'src/main/kotlin'
    }

    lintOptions {
        disable 'InvalidPackage'
    }

    defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId "com.lazarvgd.tristagram"
        minSdkVersion 16
        targetSdkVersion 28
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        multiDexEnabled true
    }

    buildTypes {
        release {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.debug
        }
    }
}

flutter {
    source '../..'
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
    implementation 'com.google.firebase:firebase-analytics:17.2.2'
    implementation 'com.android.support:multidex:1.0.3'
}
apply plugin: 'com.google.gms.google-services'`

and 

`buildscript {
    ext.kotlin_version = '1.3.50'
    repositories {
        google()
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.5.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.google.gms:google-services:4.3.3'
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

rootProject.buildDir = '../build'
subprojects {
    project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
    project.evaluationDependsOn(':app')
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

Does anybody know why am I facing this error and how to sovle it?
Thanks

P.S. I am sorry if this is already asked, couldn't find it in open/closed issues.

Thanks

[TahaTesser]

duplicate of #2450

[LuciferSharma]

I was having the same problem
i resolved it by going in Android>app>buil.gradle
and at last in the dependencies
i had an implementation 'com.google.firebase:firebase-core:16.0.4'
and i deleted it and everything works fine now. :)

[faithomotoso]

Updating all dependencies in gradle and pubspec worked for me