How to set canOverrideExistingModule=true in React Native for Android Apps?

The name of the package associated to this error is not AirMapModule but MapsPackage from com.airbnb.android.react.maps.

In your MainApplication.java in directory : android/app/src/main/java/../../ remove any duplicate entry of :

• the import package : import com.airbnb.android.react.maps.MapsPackage
• the call to the constructor of the module : new MapsPackage() in function getPackages