I’d been having compiler errors for a week now and what worked for me was removing Substance plugin and deleting all info in the Project settings/Platforms/ Android-SDK, SDKConfig. “So SDKConfig was left blank”. I then saved and exited. On restart I input correct directorys in SDKConfig and then Launched to my Android Galaxy Note3 . Success !
I don’t know if the Substance plugin was at fault or just re inputting sdkconfig as I did both. I had read on this forum somewhere that it worked so Anyway worked for me so glad as if I had hair it would have been pulled out by now lol.