Add missing try/catch
Add missing try/catch

Change-Id: I45ad0f984d07eab7b7a696434ab1fbbbc5f8fbfc
Reviewed-on: http://gerrit.aldebaran.lan:8080/16078
Reviewed-by: llec <42f1a1c02cacc0f5b0188f0127ea77bedfdcf21a@aldebaran-robotics.com>
Tested-by: llec <42f1a1c02cacc0f5b0188f0127ea77bedfdcf21a@aldebaran-robotics.com>

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