Shows error while trying to build signed apk in react native

Question

I have a react native app which runs properly.But when i try to build apk with the command gradlew assembleRelease it shows the following error.

Exception in thread "ForkJoinPool.commonPool-worker-1" java.lang.IllegalStateException: AAPT Process manager cannot be shut down while daemons are in use

My png images are fine and already tried invalidate cache/Restart in android studio. But still shows the same error. Tried android.enableAapt2=false too but seems like its deprecated. Don't know what the problem is.

I'm using:

Build tool version 28.0.3
Build Gradle 3.2.1

try this solution: https://stackoverflow.com/questions/52712063/build-failing-during-merge-resources-with-android-gradle-plugin-3-3-0 — Ankush Rishi, Mar 28 '19 at 05:24
The issue there uses gradle 3.3.0 but i'm using 3.2.1. Should i upgrade my build gradle? — Tanmoy Sarker, Mar 28 '19 at 05:27
you can... but this solution should also work for 3.2.1 as well. just try adding the code in your `build.gradle` file — Ankush Rishi, Mar 28 '19 at 05:29
Can you tell me which solution of them should i go for. Because there are couples of. — Tanmoy Sarker, Mar 28 '19 at 05:33
I had the same problem. In logs above this error was actual reason of it, in my case it was corrupted image resource. When I changed it, all works fine — H.Taras, May 31 '19 at 08:48

score 0 · Answer 1 · answered Mar 28 '19 at 07:00

0

Did you try Invalidate cache /Restart in file menu in Android Studio ?

answered Mar 28 '19 at 07:00

avani kothari

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Yes i did try that. – Tanmoy Sarker Mar 28 '19 at 07:04
Did you try generating APK with GUI in Android Studio? – avani kothari Mar 28 '19 at 07:06
I want to build a release apk. I don't know how to do that in android studio. – Tanmoy Sarker Mar 28 '19 at 07:09
I do it this way: In Android Studio got to Build on top bar then Generate Signed APk.. Enter everything required, and remember to use same keystore file next time you create build. Let me know if you face issues in these steps. – avani kothari Mar 28 '19 at 07:13

Shows error while trying to build signed apk in react native

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