Hi,

I have got the following error! Don't know how to resolve it. Thus, need help.

uwsim@uwsim-VirtualBox:~$ roslaunch pipefollowing basic.launch
... logging to /home/uwsim/.ros/log/8bf44df4-7294-11e9-b9e6-080027ae2ab1/roslaunch-uwsim-VirtualBox-5770.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://uwsim-VirtualBox:41732/

SUMMARY

PARAMETERS

• /rosdistro: indigo
• /rosversion: 1.11.20

NODES
/
groundTruth_basic (pipefollowing/groundTruth_basic)
uwsimbenchmarks (uwsimbenchmarks/uwsimbenchmarks)

ROS_MASTER_URI=http://localhost:11311

core service [/rosout] found
process[uwsimbenchmarks-1]: started with pid [5788]
process[groundTruth_basic-2]: started with pid [5789]
[uwsimbenchmarks-1] process has died [pid 5788, exit code -11, cmd /home/uwsim/uwsim_ws/install/lib/uwsimbenchmarks/uwsimbenchmarks --configfile pipeFollowing_basic.xml --benchmark pipeFollowing.xml __name:=uwsimbenchmarks __log:=/home/uwsim/.ros/log/8bf44df4-7294-11e9-b9e6-080027ae2ab1/uwsimbenchmarks-1.log].
log file: /home/uwsim/.ros/log/8bf44df4-7294-11e9-b9e6-080027ae2ab1/uwsimbenchmarks-1.log*