Found a solution that fixed my problem. http://answers.unity3d.com/questions/461115/android-build-fails-with-unknown-reason-after-upgr.html
apparently the new Android SDK Tools really messed things up with Unity finding the android sdk, this link go…
I am having a similar error
Error building Player: Exception: android (invokation failed)ERROR: unknown errorcmd:android list target -cstdout;stderr:Exception in thread "main" java.lang.NullPointerException at SDKMain.main(SDKMain.java:62)
I have JD…