transformClassesWithDesugar build error after updating to AS 3.0 Canary 6

Question

I updated to Android Studio 3.0 Canary 6 and am now getting following error (had been on Canary 5). I\'ve searched for people seeing similar issues but no luck so far. Any

Answer 1

For me, it happened with AS3.0 stable, with classfiles from previous beta version. The solution was to do a Build -> Clean Project.