roslaunch error in ros groovy ubuntu 12.04
roslaunch openni_launch openni.launch
i see these errors on terminal
[ERROR] [1395654048.710459833]: Tried to advertise a service that is already advertised in this node [/camera/depth_registered/image_rect_raw/compressedDepth/set_parameters]
[camera/driver-3] process has died [pid 18595, exit code 255, cmd /opt/ros/groovy/lib/nodelet/nodelet load openni_camera/driver /camera_nodelet_manager --no-bond ir:=ir rgb:=rgb depth:=depth depth_registered:=depth_registered projector:=projector __name:=driver __log:=/home/viki/.ros/log/54042412-b338-11e3-b203-000c2969da59/camera-driver-3.log]. log file: /home/viki/.ros/log/54042412-b338-11e3-b203-000c2969da59/camera-driver-3.log [camera/driver-3] process has died [pid 26355, exit code 255, cmd /opt/ros/groovy/lib/nodelet/nodelet load openni_camera/driver /camera_nodelet_manager --no-bond ir:=ir rgb:=rgb depth:=depth depth_registered:=depth_registered projector:=projector __name:=driver __log:=/home/viki/.ros/log/10bd1f4a-b349-11e3-91aa-000c2969da59/camera-driver-3.log]. log file: /home/viki/.ros/log/10bd1f4a-b349-11e3-91aa-000c2969da59/camera-driver-3.log