Kuka YouBot Error pid 3556, exit code 127

asked 2021-01-12 09:16:15 -0500

Dornier gravatar image

Hello, please help me to solve next issue... I've been trying to run Kuka YouBot (ROS version - Hydro, Linux - Ubuntu 12.04, No Arm). Typing the following command:

roslaunch youbot_driver_ros_interface youbot_driver.launch

However, there is an error:

... logging to /home/youbot/.ros/log/0ed3fa34-54da-11eb-818b-f8d111185eea/roslaunch-ubuntu-3538.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
WARNING: disk usage in log directory [/home/youbot/.ros/log] is over 1GB.
It's recommended that you use the 'rosclean' command.
started roslaunch server


 * /rosdistro
 * /rosversion
 * /trajectoryActionServerEnable
 * /trajectoryPositionGain
 * /trajectoryVelocityGain
 * /youBotArmName1
 * /youBotBaseName
 * /youBotConfigurationFilePath
 * /youBotDriverCycleFrequencyInHz
 * /youBotHasArms
 * /youBotHasBase

    youbot_driver (youbot_driver_ros_interface/youbot_driver_ros_interface)


core service [/rosout] found
process[youbot_driver-1]: started with pid [3556]
/opt/ros/hydro/lib/youbot_driver_ros_interface/youbot_driver_ros_interface: symbol lookup error: /opt/ros/hydro/lib/youbot_driver_ros_interface/youbot_driver_ros_interface: undefined symbol: _ZN3ros7console5printEPNS0_10FilterBaseEPvNS0_6levels5LevelEPKciS7_S7_z
[youbot_driver-1] process has died [pid 3556, exit code 127, cmd /opt/ros/hydro/lib/youbot_driver_ros_interface/youbot_driver_ros_interface base/joint_states:=joint_states arm_1/joint_states:=joint_states __name:=youbot_driver __log:=/home/youbot/.ros/log/0ed3fa34-54da-11eb-818b-f8d111185eea/youbot_driver-1.log].
log file: /home/youbot/.ros/log/0ed3fa34-54da-11eb-818b-f8d111185eea/youbot_driver-1*.log
all processes on machine have died, roslaunch will exit
shutting down processing monitor...
... shutting down processing monitor complete
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Have you seen this answer to a similar question (#q123421)?

tryan gravatar image tryan  ( 2021-01-12 10:56:01 -0500 )edit

No, today i will read the registered question

Dornier gravatar image Dornier  ( 2021-01-12 22:57:13 -0500 )edit

You were right. the relation is obvious i will try the suggested solutions and write here

Dornier gravatar image Dornier  ( 2021-01-13 14:34:03 -0500 )edit

The same problem even after sudo apt-get update and sudo apt-get dist-upgrade

Dornier gravatar image Dornier  ( 2021-01-18 08:19:41 -0500 )edit


c++filt _ZN3ros7console5printEPNS0_10FilterBaseEPvNS0_6levels5LevelEPKciS7_S7_z


   ros::console::print(ros::console::FilterBase*, void*, ros::console::levels::Level, char const*, int, char const*, char const*, ...)
Dornier gravatar image Dornier  ( 2021-01-18 08:52:56 -0500 )edit

The solution is here:

sudo ldconfig /opt/ros/hydro/lib

Now, it is done!

Dornier gravatar image Dornier  ( 2021-01-19 03:15:17 -0500 )edit