ANR disableMediationAdapterInitialization

[Medzumi Shinsetsu]

Hi AdMob, I am using Applovin mediation and users are having ANR during initialization. The ANR is related to admob, here is the stacktrace

  at java.util.HashMap.put (HashMap.java:617)
  at com.google.android.gms.ads.nonagon.util.logging.csi.CsiParamDefaults.set (com.google.android.gms:play-services-ads@@24.5.0:2)
  at com.google.android.gms.internal.ads.zzdso.<init> (com.google.android.gms:play-services-ads@@24.5.0:2)
  at com.google.android.gms.internal.ads.zzdst.zzb (com.google.android.gms:play-services-ads@@24.5.0:6)
  at com.google.android.gms.internal.ads.zzhgq.zzd (com.google.android.gms:play-services-ads@@24.5.0:1)
  at com.google.android.gms.internal.ads.zzhgq.zzb (com.google.android.gms:play-services-ads@@24.5.0:1)
  at com.google.android.gms.internal.ads.zzdsv.zzb (com.google.android.gms:play-services-ads@@24.5.0:1)
  at com.google.android.gms.internal.ads.zzhgq.zzd (com.google.android.gms:play-services-ads@@24.5.0:1)
  at com.google.android.gms.internal.ads.zzhgq.zzb (com.google.android.gms:play-services-ads@@24.5.0:1)
  at com.google.android.gms.internal.ads.zzduo.zzb (com.google.android.gms:play-services-ads@@24.5.0:1)
  at com.google.android.gms.internal.ads.zzhgq.zzd (com.google.android.gms:play-services-ads@@24.5.0:1)
  at com.google.android.gms.internal.ads.zzhgq.zzb (com.google.android.gms:play-services-ads@@24.5.0:1)
  at com.google.android.gms.internal.ads.zzckf.zzb (com.google.android.gms:play-services-ads@@24.5.0:2)
  at com.google.android.gms.internal.ads.zzhgq.zzd (com.google.android.gms:play-services-ads@@24.5.0:1)
  at com.google.android.gms.internal.ads.zzhgq.zzb (com.google.android.gms:play-services-ads@@24.5.0:1)
  at com.google.android.gms.internal.ads.zzcio.zzb (com.google.android.gms:play-services-ads@@24.5.0:1)
  at com.google.android.gms.ads.internal.ClientApi.zzh (com.google.android.gms:play-services-ads@@24.5.0:3)
  at com.google.android.gms.ads.internal.client.zzau.zzb (com.google.android.gms:play-services-ads-api@@24.5.0:2)
  at com.google.android.gms.ads.internal.client.zzba.zze (com.google.android.gms:play-services-ads-api@@24.5.0:1)
  at com.google.android.gms.ads.internal.client.zzba.zzd (com.google.android.gms:play-services-ads-api@@24.5.0:9)
  at com.google.android.gms.ads.internal.client.zzey.zzC (com.google.android.gms:play-services-ads-api@@24.5.0:3)
  at com.google.android.gms.ads.internal.client.zzey.zzp (com.google.android.gms:play-services-ads-api@@24.5.0:1)
  at com.google.android.gms.ads.MobileAds.disableMediationAdapterInitialization (com.google.android.gms:play-services-ads-api@@24.5.0:1)
  at com.applovin.mediation.adapters.GoogleMediationAdapter.initialize (GoogleMediationAdapter.java:124)
  at com.applovin.impl.mediation.h.a (SourceFile:13)
  at com.applovin.impl.mediation.h.$r8$lambda$09fU7VGRYL28mxpmEZwZQ9yLuPo (unavailable)
  at com.applovin.impl.mediation.h$$ExternalSyntheticLambda7.run (unavailable:8)
  at com.applovin.impl.mediation.h.a (SourceFile:358)
  at com.applovin.impl.mediation.h.$r8$lambda$OkO4BRkOqGEhZfsawOM3OmOgnFs (unavailable)
  at com.applovin.impl.mediation.h$$ExternalSyntheticLambda9.run (unavailable:6)

[Mobile Ads SDK Forum Advisor]

Hi ,

Thank you for contacting the Mobile Ads SDK Support team.

I have executed our Sample project and unfortunately we are unable to replicate the issue from our end. Could you confirm whether the mentioned issue is reproducible in our sample project? and please share the following details via reply to author option? for further investigation.

• Sample project reproducing the issue 

• App ID

• Ad Unit ID

• Full Stack Trace

• Affected Device Information

If the file(s) you are looking to share are less than 25mb in total you can attach them to this case on your next reply. If you are having trouble attaching your file to this case or if your file(s) are larger than 25mb, you can share your files with me by performing the following steps:

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Mobile Ads SDK Team

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[2025-08-12 15:40:14Z GMT] This message is in relation to case "ref:!00D1U01174p.!500Ht01syoRM:ref" (ADR-00329662)