[Android] [Reanimated] Failed obtain instance of FabricUIManager

[jineshfrancs]

Description

Android build is failing with the above error

Steps to reproduce

1. enable newArchEnabled=true in gradle.properties
2. Run android app

Snack or a link to a repository

https://github.com/software-mansion/react-native-reanimated/issues/3292

Reanimated version

3.17.5

React Native version

0.79.2

Platforms

Android

JavaScript runtime

Hermes

Workflow

React Native

Architecture

Fabric (New Architecture)

Build type

Debug app & dev bundle

Device

Real device

Host machine

macOS

Device model

No response

Acknowledgements

Yes

[github-actions[bot]]

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?

[patrycjakalinska]

Hi @jineshfrancs, have you tried to reinstalling dependencies (rm -rf node_modules && yarn cache clean && yarn install)? Is the bug present on your side in clean RN app with Reanimated?

[jineshfrancs]

Hi @jineshfrancs, have you tried to reinstalling dependencies (rm -rf node_modules && yarn cache clean && yarn install)? Is the bug present on your side in clean RN app with Reanimated?

Hi @patrycjakalinska, i have tried all these, still no luck

[patrycjakalinska]

And is the bug present on your side in clean RN app with Reanimated?

[jineshfrancs]

Yes @patrycjakalinska. Still there

[ravi1234saxena]

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?

I am also getting the same issue after upgrading react Native v0.77.2 with old Architecture to New Architecture.

[ravi1234saxena]

Solution:

Make sure New Architecture is enabled in gradle.properties file.

newArchEnabled=true
hermesEnabled=true

Then go to android/MainApplication.kt file

import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.load

Add below line inside onCreate() method:

if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
    load()
}

override fun onCreate() {
    super.onCreate()
    SoLoader.init(this, OpenSourceMergedSoMapping)
    if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
        load()
    }
 }

[piaskowyk]

@ravi1234saxena Thanks for posting your solution! 🙌 Since we haven't received any reproduction details from the author of the issue, I'll go ahead and close this one.

[vsheyanov]

@ravi1234saxena we're experiencing the issue from the first message and I tried your fix. Unfortunately it did not help in our case. It felt like it delayed Android crash by a bit, but it still happens on app start. On our side we're continuing investigation.