why logcat receive firebase StrictMode warnings

[devishell]

[READ] Step 1: Are you in the right place?

[REQUIRED] Step 2: Describe your environment

• Android Studio version: Android Studio Narwhal | 2025.1.1 Patch 1___
• Firebase Component: "firebase-crashlytics-ndk", "firebase-crashlytics", "firebase-analytics"_ (Database, Firestore, Storage, Functions, etc)
• Component version: _firebaseBom = "33.15.0"

[REQUIRED] Step 3: Describe the problem

StrictMode policy violation: android.os.StrictMode$StrictModeNetworkViolation: policy=65556 violation=4
at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1309)
at com.android.org.conscrypt.Platform.blockGuardOnNetwork(Platform.java:300)
at com.android.org.conscrypt.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:741)
at com.android.okhttp.okio.Okio$2.read(Okio.java:136)
at com.android.okhttp.okio.AsyncTimeout$2.read(AsyncTimeout.java:211)
at com.android.okhttp.okio.RealBufferedSource.request(RealBufferedSource.java:71)
at com.android.okhttp.okio.RealBufferedSource.require(RealBufferedSource.java:64)
at com.android.okhttp.okio.RealBufferedSource.readHexadecimalUnsignedLong(RealBufferedSource.java:270)
at com.android.okhttp.internal.http.HttpConnection$ChunkedSource.readChunkSize(HttpConnection.java:479)
at com.android.okhttp.internal.http.HttpConnection$ChunkedSource.read(HttpConnection.java:460)
at com.android.okhttp.okio.RealBufferedSource.read(RealBufferedSource.java:50)
at com.android.okhttp.okio.RealBufferedSource.exhausted(RealBufferedSource.java:60)
at com.android.okhttp.okio.InflaterSource.refill(InflaterSource.java:101)
at com.android.okhttp.okio.InflaterSource.read(InflaterSource.java:62)
at com.android.okhttp.okio.GzipSource.read(GzipSource.java:80)
at com.android.okhttp.okio.RealBufferedSource$1.read(RealBufferedSource.java:371)
at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:287)
at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:350)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:179)
at java.io.InputStreamReader.read(InputStreamReader.java:184)
at java.io.BufferedReader.fill(BufferedReader.java:172)
at java.io.BufferedReader.readLine(BufferedReader.java:335)
at java.io.BufferedReader.readLine(BufferedReader.java:400)
at com.google.firebase.sessions.settings.RemoteSettingsFetcher$doConfigFetch$2.invokeSuspend(RemoteSettingsFetcher.kt:66)
at com.google.firebase.sessions.settings.RemoteSettingsFetcher$doConfigFetch$2.invoke(RemoteSettingsFetcher.kt)
at com.google.firebase.sessions.settings.RemoteSettingsFetcher$doConfigFetch$2.invoke(RemoteSettingsFetcher.kt)
at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:43)
at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:166)
at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
at com.google.firebase.sessions.settings.RemoteSettingsFetcher.doConfigFetch(RemoteSettingsFetcher.kt:53)
at com.google.firebase.sessions.settings.RemoteSettings.updateSettings(RemoteSettings.kt:101)
at com.google.firebase.sessions.settings.RemoteSettings$updateSettings$1.invokeSuspend(RemoteSettings.kt)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:100)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
at com.google.firebase.concurrent.CustomThreadFactory.lambda$newThread$0$com-google-firebase-concurrent-CustomThreadFactory(CustomThreadFactory.java:47)
at com.google.firebase.concurrent.CustomThreadFactory$$ExternalSyntheticLambda0.run(D8$$SyntheticClass:0)
at java.lang.Thread.run(Thread.java:761)

[google-oss-bot]

I couldn't figure out how to label this issue, so I've labeled it for a human to triage. Hang tight.

[lehcar09]

Hi @devishell, thank you for reaching out. This was fixed in the latest Firebase SDK version 34.0.0. I'll be closing this thread now. If the issue persists, please open a new one. Thanks!