Error on Android production - Error: Exception in HostFunction: java.lang.NullPointerException

[nluzzato]

Description

Since upgrading React Native to 0.75.4 and react-native-animated to 3.16.0, we've encountered a lot of bugs and reduced stability in our monitoring system due to the following error:

Error: Exception in HostFunction: java.lang.NullPointerException, js engine: hermes,

Stacktrace:

 com.facebook.react.common.JavascriptException: Error: Exception in HostFunction: java.lang.NullPointerException, js engine: hermes, stack:
callNativeSyncHook@1:214845
nonPromiseMethodWrapper@1:230077
NativeReanimated@1:3154817
anonymous@1:3148444
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:3173865
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
get@1:3125770
anonymous@1:8272164
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:8265679
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:8264469
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:8261990
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:8259182
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:8207127
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:8203410
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:8186862
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:8182239
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:8180678
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:8116858
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:7109149
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:6565935
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:5856611
loadModuleImplementation@1:202743
guardedLoadModule@1:202266
metroRequire@1:201896
anonymous@1:208830
loadModuleImplementation@1:202743
guardedLoadModule@1:202223
metroRequire@1:201896
global@1:201441

        at com.facebook.react.modules.core.ExceptionsManagerModule.reportException(ExceptionsManagerModule.java:65)
        at java.lang.reflect.Method.invoke(Method.java:-2)
        at com.facebook.react.bridge.JavaMethodWrapper.invoke(JavaMethodWrapper.java:372)
        at com.facebook.react.bridge.JavaModuleWrapper.invoke(JavaModuleWrapper.java:146)
        at com.facebook.jni.NativeRunnable.run(NativeRunnable.java:-2)
        at android.os.Handler.handleCallback(Handler.java:958)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:27)
        at android.os.Looper.loopOnce(Looper.java:230)
        at android.os.Looper.loop(Looper.java:319)
        at com.facebook.react.bridge.queue.MessageQueueThreadImpl$4.run(MessageQueueThreadImpl.java:235)
        at java.lang.Thread.run(Thread.java:1012)

Steps to reproduce

I couldn't reproduce it

Snack or a link to a repository

can't reproduce

Reanimated version

3.16.1

React Native version

0.75.4

Platforms

Android

JavaScript runtime

Hermes

Workflow

React Native

Architecture

Paper (Old Architecture)

Build type

Release app & production bundle

Device

Real device

Device model

No response

Acknowledgements

Yes

[github-actions]

Hey! 👋

The issue doesn't seem to contain a minimal reproduction.

Could you provide a snack or a link to a GitHub repository under your username that reproduces the problem?

[tjzel]

Unfortunately the stack trace you provided doesn't tell me anything. Could try if the problems persists on react-native-reanimated@nightly or react-native-reanimated@next?