Problem with: roslaunch khepera3_test.launch

[benaissasaid]

Problem with: roslaunch khepera3_test.launch

This is the problem results:
root@benaissa:~/development_k2_v1.0/grits-ros-pkg-master/khepera3/launch# roslaunch khepera3_test.launch
... logging to /home/benaissa/.ros/log/ec6149be-f5a5-11e4-8c13-e8b1fcf70607/roslaunch-benaissa-5040.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://benaissa:53540/

SUMMARY

PARAMETERS

• /K3_11/angular_gain: 0.4
• /K3_11/delta: 0.1
• /K3_11/khepera3/ip_addr: 192.168.1.2
• /K3_11/linear_gain: 1.0
• /K3_11/lion/gazelle_id: 4
• /K3_11/lion/id: 11
• /K3_11/lion/max_speed: 0.15
• /K3_11/lion/position: left
• /K3_11/lion/separation: 0.5
• /K3_11/motion_capture_system: optitrack
• /K3_4/angular_gain: 0.5
• /K3_4/delta: 0.25
• /K3_4/gazelle/max_speed: 0.3
• /K3_4/khepera3/ip_addr: 192.168.1.2
• /K3_4/khepera3/platform_id: 4
• /K3_4/linear_gain: 1.0
• /K3_4/lion_count: 1
• /K3_4/motion_capture_system: optitrack
• /K3_4/parameter_a: 0.0
• /K3_4/parameter_b: 2.75
• /K3_4/parameter_c: 0.5
• /K3_5/angular_gain: 0.5
• /K3_5/delta: 0.2
• /K3_5/khepera3/ip_addr: 192.168.1.2
• /K3_5/linear_gain: 1.0
• /K3_5/lion/gazelle_id: 4
• /K3_5/lion/id: 5
• /K3_5/lion/max_speed: 0.15
• /K3_5/motion_capture_system: optitrack
• /K3_6/angular_gain: 0.4
• /K3_6/delta: 0.1
• /K3_6/khepera3/ip_addr: 192.168.1.2
• /K3_6/linear_gain: 1.0
• /K3_6/lion/gazelle_id: 4
• /K3_6/lion/id: 6
• /K3_6/lion/max_speed: 0.15
• /K3_6/lion/position: right
• /K3_6/lion/separation: 0.5
• /K3_6/motion_capture_system: optitrack
• /rosdistro: indigo
• /rosversion: 1.11.10

NODES
/K3_4/
driver (khepera3_driver/driver)
gazelle (khepera3_controller/gazelle)
/K3_5/
driver (khepera3_driver/driver)
lion (khepera3_controller/lion)
/K3_11/
driver (khepera3_driver/driver)
winglion (khepera3_controller/winglion)
/K3_6/
driver (khepera3_driver/driver)
winglion (khepera3_controller/winglion)

auto-starting new master
process[master]: started with pid [5052]
ROS_MASTER_URI=http://localhost:11311

setting /run_id to ec6149be-f5a5-11e4-8c13-e8b1fcf70607
process[rosout-1]: started with pid [5065]
started core service [/rosout]
ERROR: cannot launch node of type [khepera3_driver/driver]: khepera3_driver
ROS path [0]=/opt/ros/indigo/share/ros
ROS path [1]=/opt/ros/indigo/share
ROS path [2]=/opt/ros/indigo/stacks
ERROR: cannot launch node of type [khepera3_controller/lion]: khepera3_controller
ROS path [0]=/opt/ros/indigo/share/ros
ROS path [1]=/opt/ros/indigo/share
ROS path [2]=/opt/ros/indigo/stacks
ERROR: cannot launch node of type [khepera3_driver/driver]: khepera3_driver
ROS path [0]=/opt/ros/indigo/share/ros
ROS path [1]=/opt/ros/indigo/share
ROS path [2]=/opt/ros/indigo/stacks
ERROR: cannot launch node of type [khepera3_controller/winglion]: khepera3_controller
ROS path [0]=/opt/ros/indigo/share/ros
ROS path [1]=/opt/ros/indigo/share
ROS path [2]=/opt/ros/indigo/stacks
ERROR: cannot launch node of type [khepera3_driver/driver]: khepera3_driver
ROS path [0]=/opt/ros/indigo/share/ros
ROS path [1]=/opt/ros/indigo/share
ROS path [2]=/opt/ros/indigo/stacks
ERROR: cannot launch node of type [khepera3_controller/winglion]: khepera3_controller
ROS path [0]=/opt/ros/indigo/share/ros
ROS path [1]=/opt/ros/indigo/share
ROS path [2]=/opt/ros/indigo/stacks
ERROR: cannot launch node of type [khepera3_driver/driver]: khepera3_driver
ROS path [0]=/opt/ros/indigo/share/ros
ROS path [1]=/opt/ros/indigo/share
ROS path [2]=/opt/ros/indigo/stacks
ERROR: cannot launch node of type [khepera3_controller/gazelle]: khepera3_controller
ROS path [0]=/opt/ros/indigo/share/ros
ROS path [1]=/opt/ros/indigo/share
ROS path [2]=/opt/ros/indigo/stacks