Resources not found

[alejandroaap]

I've been researching why Android Studio gives the following error "resource integer / google_play_services_version not found" when the Google Play Services library is added in the "query" module. It also happens to me with more liberies. In particular with the FacebookSdk, the error that gives me is the following "resource style / com_facebook_activity_theme not found" Does anyone know why? Thank you