AppLifecycleIntegration.removeObserver NullPointerException (observer is null)

[Qdafengzi]

Android

SDK:
"@sentry/react-native": "4",
"react-native": "0.72.4",

java.lang.NullPointerException: Parameter specified as non-null is null: method androidx.lifecycle.LifecycleRegistry.removeObserver, parameter observer
at androidx.lifecycle.LifecycleRegistry.removeObserver(Unknown Source:3)
at io.sentry.android.core.AppLifecycleIntegration.removeObserver(AppLifecycleIntegration.java:112)
at io.sentry.android.core.AppLifecycleIntegration.lambda$close$1$io-sentry-android-core-AppLifecycleIntegration(AppLifecycleIntegration.java:123)
at io.sentry.android.core.AppLifecycleIntegration$$ExternalSyntheticLambda0.run(Unknown Source:2)
at android.os.Handler.handleCallback(Handler.java:938)
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:7870)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)

also have this log

Native Integrations '[io.sentry.UncaughtExceptionHandlerIntegration@714bce2, io.sentry.ShutdownHookIntegration@e2d7873]'

[krystofwoldrich]

Hi @Qdafengzi,
thank you for the message,

what version of @sentry/react-native@v4 are you using exactly?

If you are using SAGP, what version are you using?

Would you be able to provide steps to reproduce the issue or a minimal reproducible example?

[Qdafengzi]

Hi @Qdafengzi, thank you for the message,

what version of @sentry/react-native@v4 are you using exactly?

If you are using SAGP, what version are you using?

Would you be able to provide steps to reproduce the issue or a minimal reproducible example?

Sorry for the late reply. I have been on vacation all along。

"@sentry/react-native": "^5.22.0" I have change this exactly version

android project
classpath("io.sentry:sentry-android-gradle-plugin:4.5.0")

Maybe I need to observe and see if there is still this issue

[krystofwoldrich]

@Qdafengzi No worries, thank you for the update.