I have updated my SDK
and ADT
to the latest version, I have also update the Eclipse
to Kepler
the latest one after
the best solution for r.java missing for linux... R.java is self generated in gen folder.. so better dont edit or create manually by urself ..
-open terminal(alt + ctrl + t) -change directory to skd->tools -then provide executive attribute to all executable file by(sudo chmod +x filename) -do the same for files in sdk->platform tools .. (ie sudo chmod +x filename) .. -----every executable file sud b provided with +x attribute...