Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

KUKA YOUBOT - youbot_keyboard_teleop.py

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

KUKA YOUBOT - youbot_keyboard_teleop.py

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

Warning :

[ERROR] [1528727035.859539934] : No EtherCAT connection :
[FATAL] [1528727035.859750858] : No socket connection on eth1
Excecute as root 
[ 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.

KUKA YOUBOT - youbot_keyboard_teleop.py

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

Warning : (roslaunch):

[ERROR] [1528727035.859539934] : No EtherCAT connection :
[FATAL] [1528727035.859750858] : No socket connection on eth1
Excecute as root 
[ 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.

KUKA YOUBOT - youbot_keyboard_teleop.py

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

Warning (roslaunch): EDIT :

Still having

[ERROR] [1528727035.859539934] : No EtherCAT connection :
[FATAL] [1528727035.859750858] : No socket connection on eth1
Excecute as root 
[ 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.

Now I got :

[FATAL] [1528812148.82581342]:Not enough ethercat slaves were found to create a YouBotManipulator!
[ERROR] [1528812148.826126878]:Arm "youbot-manipulator" could not be initialize.

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

KUKA YOUBOT - youbot_keyboard_teleop.py

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.

Now I got :

[FATAL] [1528812148.82581342]:Not enough ethercat slaves were found to create a YouBotManipulator!
[ERROR] [1528812148.826126878]:Arm "youbot-manipulator" could not be initialize.

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