error: package android.support.annotation does not exist

[auliakbarh]

i tried to run my project using RN 0.63.2 and react-native-background-job ^2.3.1, and I got:

[PROJECT_PATH]/node_modules/react-native-background-job/android/src/main/java/com/pilloxa/backgroundjob/ReactNativeEventStarter.java:7: error: package android.support.annotation does not exist
import android.support.annotation.NonNull;

[trungnt98]

It's works for me!
Open your app on Android Studio -> fix several files on ../backgroundjob (as attached img) by hover @Nullable then alt + shift + enter . hope it's helpful for you

[royaldragonit]

It's works for me!
Open your app on Android Studio -> fix several files on ../backgroundjob (as attached img) by hover @Nullable then alt + shift + enter . hope it's helpful for you

Méo thấy cái @nullable ở đâu luôn.