Android Studio: disabling “External build” to display error output create duplicate class errors

Question

I am starting my migration from Eclipse to Android Studio, and start playing with new projects on Studio.

My test project was working fine till I got some errors mes

Answer 1

apparently, or at least for me 0.1.5 has a bug and cannot run in external build because of some path error you can read about here https://code.google.com/p/android/issues/detail?id=56628

so i switched to internal building, and then i hit the double R symbol bug

after deleting the build path application is compiled without errors but the build folder is not fully rebuilt, I'm missing the R.java file which the internal builder does not make.

i've rebuilt it on the external builder on an unupdated version as a temp workaround while this issues is fixed.

btw if anyone knows how to tell internal gradle to rebuild the build folder please share.