app::bundleReleaseJsAndAssets gets stuck never progress

[khalidahmada]

I'm trying to generate release version of my app using React-native :

./gradlew assembleRelease
It's progress until app::bundleReleaseJsAndAssets gets stuck at 93% and never progress. I dont have any error on terminal.

About OS I'm on Mac OS.

[jaimecorrea]

Same issue here, Mac OS

[wilomgfx]

Did you fix it ? Im having the same issue on macOs 10.12.4

[jaimecorrea]

Hi, this worked for me:

To set a limit add the following environment variable:

export REACT_NATIVE_MAX_WORKERS=2

#11696

[wilomgfx]

@jaimecorrea does not work for me. It still hangs at 92%

[billpatterson]

Same here. This is not (only?) a workers-limit problem. Changing that setting has no effect at all on the issue for me.

[beansoft]

I've encounter issue too, found a temp solution:
edit android/app/build.gralde
and comment out the react.gradle call.
//apply from: "../../node_modules/react-native/react.gradle"

then you can create your bundle with a call of:

react-native bundle --platform android --entry-file index.android.js --reset-cache --bundle-output android/app/src/main/assets/index.android.bundle --dev false --assets-dest android/app/src/main/res/

[hramos]

Hi there! This issue is being closed because it has been inactive for a while. Maybe the issue has been fixed in a recent release, or perhaps it is not affecting a lot of people. Either way, we're automatically closing issues after a period of inactivity. Please do not take it personally!

If you think this issue should definitely remain open, please let us know. The following information is helpful when it comes to determining if the issue should be re-opened:

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[TGPSKI]

Hi, I ran into this problem getting our Android app published, and ended up writing a medium article that addresses this and related issues.

https://medium.com/@paterw00t_17915/android-react-native-fastlane-working-with-multiple-build-types-a9a6641c5704

[fendorio]

Anyone coming here as a new RN developer, when I build the production version of the app i'm currently working on (RN), it hangs at 93%:

Building 93% > :app:bundleReleaseJsAndAssets

For around 22 minutes (mid 2012 macbook pro, 15, 4GB RAM), it does then indeed finishing building.