Execution failed for task ':app:bundleReleaseJsAndAssets'

[mvnnn]

After update my app to RN0.37, i get following error while Generating android APK

react:15.3.2
react-native:0.37.0

[lacker]

It looks like you have some invalid code in your index.android.js - like you are writing "foo" ="foo" or somehow assigning to a string literal.

[lacker]

Could you provide a repro of this with a rnplay.org link?

[mvnnn]

This error happen because i set development mode in index.android.js.

[kirakik]

@mvnnn Could you elaborate, please? What do you mean by setting the development mode? I'm getting the same issue.

[SirPhemmiey]

Any fix for this?

[GreenRidingHood]

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:bundleReleaseJsAndAssets'.

Process 'command 'node'' finished with non-zero exit value 1

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

• Get more help at https://help.gradle.org

BUILD FAILED in 47s
12 actionable tasks: 7 executed, 5 up-to-date

Any fix, can we open that issue again?

[SirPhemmiey]

Try to delete android/app/build and android/build folders and run react-native run-android again

[GreenRidingHood]

@SirPhemmiey yep i did, and I get another error after I run "cd android && ./gradlew clean && ./gradlew assembleRelease"

• What went wrong:
  Execution failed for task ':app:processReleaseResources'.

Failed to execute aapt

... 2 days.. I am just trying to get "app-release.apk".
I go over "https://facebook.github.io/react-native/docs/signed-apk-android.html" create keystore, and stuck at release step .. I don't know, so frustrating.. I go over stackoverflow, github issues but.. nope..

my app works on android studio emulator, working with "npm run android" with genymotion emulator,

[GreenRidingHood]

https://stackoverflow.com/questions/19619753/how-to-build-a-release-apk-in-android-studio

I go over that too :(

[dengue8830]

i don't know if is the exact same problem, but i solved mine with this

downgrading to "babel-preset-react-native": "4.0.0" in the package.json and running npm install