Hello,

I am new to ROS and stageros and working on a robot simulation with 2 robots in ROSKInetic. They explore a map until one of them crashes, after which I reset their positions back to their starting points. It seems to work, but I get this exit code -11 error after about 100 or so iterations of this process. What exactly is exit code -11? What does transport error completing service call usually mean for stage_ros? If it helps I am running the simulation in headless mode.

I apparently need 5 points to post the image of the error but here it is:

[stageros-2] process has died [pid 30287, exit code -11, cmd /opt/ros/kinetic/lib/stageros/stageros -g /home/frcv-lab/Desktop/amre/src/maps/2-bot/h/h.world _name:-stageros __log:=/home/frcv-lab/.ros/log/b21a4330-92c4-11e9-961a-1866da3cva70/stageros-2.log logfile: /home/frcv-lab/.ros/log/b21a4330-92c4-11e9-961a-1866da3cba70/stageros-2*.log

The log file has one line containing: [Loading /home/frcv-lab/Desktop/amre/src/src/../maps/2-bot/h/h.world][Include turtlebot.inc]

Sorry for the long winded post, and thanks in advance!