As I are fed up as not a plugin so constant problems.

Your plugins conflict with your plugins, despite the fact that you have your own checker, there are no words.... zadolbali(((

CommandInvokationFailure: Gradle build failed.
C:\Program Files\Unity\Hub\Editor\2020.2.1f1\Editor\Data\PlaybackEngines\AndroidPlayer\OpenJDK\bin\java.exe -classpath "C:\Program Files\Unity\Hub\Editor\2020.2.1f1\Editor\Data\PlaybackEngines\AndroidPlayer\Tools\gradle\lib\gradle-launcher-5.6.4.jar" org.gradle.launcher.GradleMain "-Dorg.gradle.jvmargs=-Xmx4096m" "assembleRelease"

`stderr[
Note: C:\GameDev\UnityProjects\Color Gem Puzzle\Temp\gradleOut\unityLibrary\src\main\java\com\unity3d\player\UnityPlayerActivity.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':launcher:checkReleaseDuplicateClasses'.

1 exception was raised by workers:
java.lang.RuntimeException: Duplicate class com.android.billingclient.BuildConfig found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.AccountIdentifiers found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.AcknowledgePurchaseParams found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.AcknowledgePurchaseParams$Builder found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.AcknowledgePurchaseResponseListener found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingClient found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingClient$BillingResponseCode found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingClient$Builder found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingClient$FeatureType found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingClient$SkuType found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingClientImpl found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingClientImpl$zza found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingClientImpl$zzb found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingClientStateListener found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingFlowParams found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingFlowParams$Builder found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingFlowParams$ProrationMode found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingResult found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.BillingResult$Builder found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.ConsumeParams found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.ConsumeParams$Builder found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.ConsumeResponseListener found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.PriceChangeConfirmationListener found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.PriceChangeFlowParams found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.PriceChangeFlowParams$Builder found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.ProxyBillingActivity found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.Purchase found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.Purchase$PurchaseState found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.Purchase$PurchasesResult found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.PurchaseHistoryRecord found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.PurchaseHistoryResponseListener found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.PurchasesUpdatedListener found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.SkuDetails found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.SkuDetails$zza found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.SkuDetailsParams found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.SkuDetailsParams$Builder found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.SkuDetailsResponseListener found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zza found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzaa found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzab found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzac found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzad found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzae found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzaf found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzag found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzah found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzai found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzaj found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzak found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzal found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzam found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzan found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzao found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzap found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzap$zza found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzb found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzb$zza found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzc found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzd found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zze found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzf found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzg found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzh found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzi found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzj found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzk found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzl found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzm found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzn found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzo found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzp found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzq found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzr found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzs found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzt found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzu found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzv found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzw found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzx found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzy found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.android.billingclient.api.zzz found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.google.android.gms.internal.play_billing.zza found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.google.android.gms.internal.play_billing.zzb found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.google.android.gms.internal.play_billing.zzc found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.google.android.gms.internal.play_billing.zzd found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.google.android.gms.internal.play_billing.zze found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:billing-3.0.1:)
Duplicate class com.google.android.gms.internal.play_billing.zzf found in modules GooglePlayBilling-runtime.jar (:GooglePlayBilling:) and billing-3.0.1-runtime.jar (:`