I got this after adding google maps. It turned out that this is the missing key link
Error:(45) resource string/google_maps_key (aka com.your.package:string/google_maps_key) not found. Error:(45) error: resource string/google_maps_key (aka com.your.package:string/google_maps_key) not found. android/app/build/intermediates/manifests/full/debug/AndroidManifest.xml
In the manifest. What needed to be added to build.gradle script as showin in https://developers.google.com/maps/documentation/android-api/map-with-marker . After adding the following to build.gradle
resValue "string", "google_maps_key", (project.findProperty("GOOGLE_MAPS_API_KEY") ?: "")
The aapt error aapt disappeared.
source share