ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | Q&A
Ask Your Question

roslaunch leap_motion sensor_sender.launch not working

asked 2017-10-31 07:20:35 -0600

JuanTelo gravatar image

Hi guys, whenever I try to execute the command line:

roslaunch leap_motion sensor_sender.launch

this shows up

... logging to /home/juantelo/.ros/log/73513fa2-be34-11e7-86a9-1c394718bbbd/roslaunch-JuanTelo-11993.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://JuanTelo:42806/ 


* /rosdistro: indigo
* /rosversion: 1.11.21

    sender_freq (leap_motion/


core service [/rosout] found
process[sender_freq-1]: started with pid [12011]
[sender_freq-1] process has died [pid 12011, exit code -11, cmd /home/juantelo/catkin_ws/src/leap_motion/scripts/ _freq:=0.01 __name:=sender_freq __log:=/home/juantelo/.ros/log/73513fa2-be34-11e7-86a9-1c394718bbbd/sender_freq-1.log].
log file: /home/juantelo/.ros/log/73513fa2-be34-11e7-86a9-1c394718bbbd/sender_freq-1*.log
all processes on machine have died, roslaunch will exit
shutting down processing monitor...
... shutting down processing monitor complete

and it closes.

Anyone knows how I Can solve this?

edit retag flag offensive close merge delete

1 Answer

Sort by ยป oldest newest most voted

answered 2017-10-31 19:32:54 -0600

AndyZe gravatar image

I'm not sure about that one, but there is an alternative. leap_motion_controller If you're interested, I'll update the installation instructions.

edit flag offensive delete link more


Yes please, if you can do that, it'd be great.

JuanTelo gravatar image JuanTelo  ( 2017-10-31 21:15:09 -0600 )edit

Done! See the Readme in the package.

AndyZe gravatar image AndyZe  ( 2017-10-31 21:32:43 -0600 )edit

You could have tried running your original launch file with output="screen" in the launch file... to possibly see more output on the screen. They didn't give you much to troubleshoot by.

AndyZe gravatar image AndyZe  ( 2017-10-31 21:51:15 -0600 )edit

I made it, it works, tried with Rviz and I can see hands. I'm very grateful to you.

JuanTelo gravatar image JuanTelo  ( 2017-11-01 12:11:02 -0600 )edit

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Question Tools

1 follower


Asked: 2017-10-31 07:20:11 -0600

Seen: 92 times

Last updated: Oct 31 '17