Watchkit error: WatchKit Extension contains multiple WatchKit apps

Question

I am getting this error when I compile my watchkit app

Embedded binary validation utility error

error: WatchKit Extension contains multiple WatchKit apps whose bundle     
identifiers match "com.tec.MyApp.watchkitapp". It can only have one

Any clue..? :)

Answer 1

This are the steps that worked for me:

1. Clean all project dir (options+clean)
2. Close Xcode
3. Delete "Derived Data"
4. Rebuild everything

Answer 2

A .app can contain just one Apple Watch companion app. If you want multiple Watch-apps, you must create another iPhone app with it.