Build for Android

Hi,
I am trying to get a build for Android.
On Ubuntu I got the android studio, sdk, path, etc" all set.
I ran meteor build … /output --server=localhost:3000
the error I get:
CordovaError: No Java files found which extend CordovaActivity.
Thanks for any help…
Avi.

I removed: .meteor/local/cordova-build
and it finished the build thanks.