React Native 0.80.0 - TurboModuleRegistry.getEnforcing(...): 'PlatformConstants' could not be found.

[karol-bisztyga]

Description

This is for Android.
When you check out this branch, it runs, but obviously no native modules are registered:

b9e6e02cb0de84da9694ca9efa343b8b5c4560a5

On this one it runs:

d0b0b176c6e08acdf2ebdf0254c746b872a94971

but it gives this error: TurboModuleRegistry.getEnforcing(...): 'PlatformConstants' could not be found.

Steps to reproduce

git clone https://github.com/karol-bisztyga/RNFbjniExample2.git
cd RNFbjniExample2
git checkout rt-bug-repro

React Native Version

0.80.0

Affected Platforms

Runtime - Android

Areas

TurboModule - The New Native Module System

Output of npx @react-native-community/cli info

info Fetching system and libraries information...
System:
  OS: macOS 15.5
  CPU: (10) arm64 Apple M1 Pro
  Memory: 104.45 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 21.1.0
    path: ~/.nvm/versions/node/v21.1.0/bin/node
  Yarn:
    version: 1.22.22
    path: ~/.nvm/versions/node/v21.1.0/bin/yarn
  npm:
    version: 10.2.0
    path: ~/.nvm/versions/node/v21.1.0/bin/npm
  Watchman: Not Found
Managers:
  CocoaPods:
    version: 1.16.2
    path: /opt/homebrew/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 24.4
      - iOS 18.4
      - macOS 15.4
      - tvOS 18.4
      - visionOS 2.4
      - watchOS 11.4
  Android SDK: Not Found
IDEs:
  Android Studio: 2024.3 AI-243.26053.27.2432.13536105
  Xcode:
    version: 16.3/16E140
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 22.0.2
    path: /usr/bin/javac
  Ruby:
    version: 2.6.10
    path: /usr/bin/ruby
npmPackages:
  "@react-native-community/cli":
    installed: 19.0.0
    wanted: 19.0.0
  react:
    installed: 19.1.0
    wanted: 19.1.0
  react-native:
    installed: 0.80.0
    wanted: 0.80.0
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: true
iOS:
  hermesEnabled: Not found
  newArchEnabled: false

Stacktrace or Logs

2025-06-24 15:38:50.202  4648-4705  ReactNativeJS           com.rnfbjniexample2                  E  Invariant Violation: TurboModuleRegistry.getEnforcing(...): 'PlatformConstants' could not be found. Verify that a module by this name is registered in the native binary. Bridgeless mode: true. TurboModule interop: false. Modules loaded: {"NativeModules":[],"TurboModules":[],"NotFound":["NativePerformanceObserverCxx","NativePerformanceCxx","PlatformConstants"]}, js engine: hermes
2025-06-24 15:38:50.203  4648-4705  ReactNativeJS           com.rnfbjniexample2                  I  'Failed to print error: ', 'TurboModuleRegistry.getEnforcing(...): \'PlatformConstants\' could not be found. Verify that a module by this name is registered in the native binary. Bridgeless mode: true. TurboModule interop: false. Modules loaded: {"NativeModules":[],"TurboModules":[],"NotFound":["NativePerformanceObserverCxx","NativePerformanceCxx","PlatformConstants"]}'
2025-06-24 15:38:50.210  4648-4705  ReactNativeJS           com.rnfbjniexample2                  E  [runtime not ready]: Invariant Violation: TurboModuleRegistry.getEnforcing(...): 'PlatformConstants' could not be found. Verify that a module by this name is registered in the native binary. Bridgeless mode: true. TurboModule interop: false. Modules loaded: {"NativeModules":[],"TurboModules":[],"NotFound":["NativePerformanceObserverCxx","NativePerformanceCxx","PlatformConstants"]}, js engine: hermes
2025-06-24 15:38:50.214  4648-4705  unknown:BridgelessReact com.rnfbjniexample2                  W

MANDATORY Reproducer

https://github.com/karol-bisztyga/RNFbjniExample2

Screenshots and Videos

[gabriel-logan]

I know it may seem silly, but try running: cd android && ./gradlew clean before run android.