KUKA YOUBOT - youbot_keyboard_teleop.py [closed]

asked 2018-06-12 03:30:38 -0600

Fjara gravatar image

updated 2018-06-12 09:23:02 -0600

Hi,

When i run youbot_keyboard_teleop I can't move my KUKA with keyboard (nothing happen) But when i increase/decrease the speed (both) , in the terminal it show it.

I try with "roscore &" or "roslaunch ... youbot_driver.launch" (and got some warning)

Can anybody explain me why ?

Thanks

EDIT :

Still having 

[ WARN] [1528727036.223061600] : The 'state_publisher' executable is deprecated. 
Please use 'robot_state_publisher' instead
[ WARN] [1528727036.250520740] : The root link base_footprint has an inertia specified in the URDF, but KDL does not support a root link with an inertia. As a workaround, you can add an extra dummy link to your URDF.

I used :

sudo setcap cap_net_raw+ep <path_to_your_program_exectuable>/<name_of_your_program_executable>
sudo ldconfig <path_to_your_program_executable>

KUKA is moving ! But not the arm yet

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Closed for the following reason Question does not follow our guidelines for questions. Please see: http://wiki.ros.org/Support for more details. by tfoote
close date 2019-04-07 22:51:08.275022

Comments

Something is probably not working. You may need to fix something.

gvdhoorn gravatar image gvdhoorn  ( 2018-06-12 03:44:34 -0600 )edit

Maybe because of these warnings ?

https://scontent-cdg2-1.xx.fbcdn.net/...

Fjara gravatar image Fjara  ( 2018-06-12 03:52:31 -0600 )edit

Don't post images of text. Copy-paste it into your question.

Review the support guidelines.

gvdhoorn gravatar image gvdhoorn  ( 2018-06-12 03:54:19 -0600 )edit

Sorry , i edited.

Fjara gravatar image Fjara  ( 2018-06-12 04:22:09 -0600 )edit
No EtherCAT connection :

sounds serious. That might be something to look into.

gvdhoorn gravatar image gvdhoorn  ( 2018-06-12 04:54:46 -0600 )edit

Btw: my first comment was meant as a hint: your initial post did not contain any useful information, other than "something doesn't work, help me". We cannot diagnose anything unless you provide us with enough information.

So the only thing I could do was tell you that "something is not working".

gvdhoorn gravatar image gvdhoorn  ( 2018-06-12 04:56:53 -0600 )edit

Yeah sorry, but my colleague leaves me on my own so i'm lost because i'm new at youbot and ROS.

Fjara gravatar image Fjara  ( 2018-06-12 09:14:03 -0600 )edit
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