How to fly CF using hover_vrpn.launch [closed]

asked 2018-04-18 11:58:29 -0500

Chey011 gravatar image

I'm trying to use ROS based on Optitrack. I used the next command :

$ roslaunch crazyflie_demo hover_vrpn.launch uri:=radio//0/80/250K frame:=world x:=0 y:=0 z:=0.5

and i got this error:

ERROR: cannot launch node of type
> [ros_vrpn_client/ros_vrpn_client]:
> ros_vrpn_clienct ROS path
> [0]=/opt/ros/indigo/share/ros ROS path
> [1]=/home/alex/crazyflie_ws/src ROS
> path [2]=/opt/ros/indigo/share ROS
> path [3]=/opt/ros/indigo/stacks

[crazyflie_server-2] process has died [pid 11109, exit code -6, cmd /home/user/...]

Can somebody help me with this?

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Closed for the following reason duplicate question by Chey011
close date 2018-04-20 11:45:48.200706