I’ll add here the result of my search to be able to compile an Android app with Corona Enterprise.
- got “ant not found”?
Then you need to install ant (if you’re on Mac)
http://forums.coronalabs.com/topic/42467-cant-build-for-android-os-x-mavericks/
- got “The project either has no target set or the target is invalid.” ?
Then you need to update the packages for Android