npx react-native@next init MyApp --version 0.71.0 --skip-install
cd MyApp
yarn add [email protected]
# add `plugins: ['react-native-reanimated/plugin'],` in babel.config.js
# copy FabricExample/src/BokehExample.tsx from react-native-reanimated repo to App.js
# change `export default function BokehExample` to `export default function App`
open -a "Android Studio" android
yarn start --reset-cache
# Build the app from Android Studio
Remove all your build folders with rm -rf node_modules android/.cxx android/build android/app/build android/app/.cxx && yarn --force
Make sure your app is consistent with the RN 0.71.0 app template: https://react-native-community.github.io/upgrade-helper/?from=0.70.6&to=0.71.0
Hey, unfortunately I wasn't able to reproduce the issue on a fresh RN 0.71.0 app with Reanimated 2.14.1.
Here are my steps:
npx react-native@next init MyApp --version 0.71.0 --skip-install
cd MyApp
yarn add [email protected]
# add `plugins: ['react-native-reanimated/plugin'],` in babel.config.js
# copy FabricExample/src/BokehExample.tsx from react-native-reanimated repo to App.js
# change `export default function BokehExample` to `export default function App`
open -a "Android Studio" android
yarn start --reset-cache
# Build the app from Android Studio
Remove all your build folders with rm -rf node_modules android/.cxx android/build android/app/build android/app/.cxx && yarn --force
Make sure your app is consistent with the RN 0.71.0 app template: https://react-native-community.github.io/upgrade-helper/?from=0.70.6&to=0.71.0
Thanks for the  suggestion. I'll try it and let you know. Thanks again.
          
Leaving it here for future reference. Changing the if condition works for me. thanks.
   if (REACT_NATIVE_MINOR_VERSION >= 71 && appProject?.ext?.react?.enableHermes?.toBoolean()) {
       return "hermes"
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I had the same issue. Just find the file gradle.properties and add at the end:
hermesEnabled=true
This worked for me
I had the same issue. Just find the file gradle.properties and add at the end:
hermesEnabled=true
thanks
I had the same issue. Just find the file gradle.properties and add at the end:
hermesEnabled=true
thanks
I had the same issue. Just find the file gradle.properties and add at the end:
hermesEnabled=true

This worked for me as well.
For expo projects where expo.jsEngine=hermes, could hermesEnabled be automatically enabled?
       After upgrading to  2.14.4 - Could not get unknown property 'hermesEnabled' for project ':app' of type org.gradle.api.Project
      #3996
I had the same issue. Just find the file gradle.properties and add at the end:
hermesEnabled=true
Worked for me. Thanks.
I had the same issue. Just find the file gradle.properties and add at the end:
hermesEnabled=true
worked for me

hermesEnabled=true

was not on my gradle.properties file
I had the same issue. Just find the file gradle.properties and add at the end:
hermesEnabled=true
Worked for me. Thanks.
I had the same issue. Just find the file gradle.properties and add at the end:
hermesEnabled=true
Thanks!!!!
I had the same issue. Just find the file gradle.properties and add at the end:
hermesEnabled=true
it works thanks. But how did you know it will solve the problem
I had the same issue. Just find the file gradle.properties and add at the end:
hermesEnabled=true
worked for me, thanks!