qi-service: add error a function that throw
qi-service: add error a function that throw

Change-Id: I65619136f051e7858015b4f20bcc3293d3416981

aldebaran/libqi,aldebaran/libqi-java,aldebaran/libqi-java,aldebaran/libqi-java,bsautron/libqi,aldebaran/libqi,vbarbaresi/libqi,aldebaran/libqi