ANR details SourceFile - io.sentry.android.core.u.g

[vgrysh]

Platform

Flutter Mobile

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ANR #1 ANR details SourceFile - io.sentry.android.core.u.g

"main" tid=1 Runnable
at io.sentry.android.core.u.f (SourceFile:293)
at io.sentry.android.core.SentryAndroid.lambda$init$1 (SourceFile:157)
at io.sentry.android.core.SentryAndroid.a (SourceFile:1)
at io.sentry.android.core.y0.configure (SourceFile:1)
at io.sentry.Sentry.applyOptionsConfiguration (SourceFile:1)
at io.sentry.Sentry.init (SourceFile:5)
at io.sentry.android.core.SentryAndroid.init (SourceFile:5)
at io.sentry.android.core.SentryAndroid.init (SourceFile:3)
at io.sentry.flutter.SentryFlutterPlugin.initNativeSdk (SourceFile:56)
at io.sentry.flutter.SentryFlutterPlugin.onMethodCall (SourceFile:248)
at io.flutter.plugin.common.MethodChannel$a.onMessage (SourceFile:18)
at io.flutter.embedding.engine.dart.a.e (SourceFile:19)
at io.flutter.embedding.engine.dart.a.f (SourceFile:42)
at io.flutter.embedding.engine.dart.a.a (SourceFile:1)
at v6.a.run (SourceFile:1)
at android.os.Handler.handleCallback (Handler.java:938)
at android.os.Handler.dispatchMessage (Handler.java:99)
at android.os.Looper.loop (Looper.java:268)
at android.app.ActivityThread.main (ActivityThread.java:8016)
at java.lang.reflect.Method.invoke (Native method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:627)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:997)

ANR# 2 SourceFile - io.sentry.Sentry.

"main" tid=1 Runnable
at io.sentry.Sentry. (SourceFile:6)
at io.sentry.android.core.SentryAndroid.init (SourceFile:5)
at io.sentry.android.core.SentryAndroid.init (SourceFile:3)
at io.sentry.flutter.SentryFlutterPlugin.initNativeSdk (SourceFile:56)
at io.sentry.flutter.SentryFlutterPlugin.onMethodCall (SourceFile:248)
at io.flutter.plugin.common.MethodChannel$a.onMessage (SourceFile:18)
at io.flutter.embedding.engine.dart.a.e (SourceFile:19)
at io.flutter.embedding.engine.dart.a.f (SourceFile:42)
at io.flutter.embedding.engine.dart.a.a (SourceFile:1)
at v6.a.run (SourceFile:1)
at android.os.Handler.handleCallback (Handler.java:942)
at android.os.Handler.dispatchMessage (Handler.java:99)
at android.os.Looper.loopOnce (Looper.java:201)
at android.os.Looper.loop (Looper.java:288)
at android.app.ActivityThread.main (ActivityThread.java:7937)
at java.lang.reflect.Method.invoke (Native method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:569)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1019)

Version

8.8.0

Steps to Reproduce

Init Sentry on Login

Expected Result

No ANR

Actual Result

ANR

Are you willing to submit a PR?

No

[buenaflor]

hey, is this always reproducible?

[vgrysh]

Hi, no, we have very few of them, two of one type, two of another.
The scale is small so far. But before the update to the mentioned version, we had 0.
Let me know if I can provide more details

[buenaflor]

before the update to the mentioned version

Which version did you use before?

We make constant updates to the latest Sentry Android SDK, there may have been some changes in how ANRs are detected

[buenaflor]

Android 7.15.0 includes some ANR improvements which will be included in the next Flutter release 8.10.0 which may fix this

cc @markushi does this anr look familiar?

[markushi]

@buenaflor Yes, this looks like an ANR issue occurring on app start and our Android SDK 7.15.0 includes a few improvement in that regard!