Gazebo simulator crashes when deleting model

asked 2020-11-27 01:23:25 -0500

dragobette gravatar image

updated 2020-12-08 04:50:02 -0500

I have a model which is pretty complex:

  • 9 links
  • 8 joints
  • 3 plugins

The problem is that when I right click the name of the model in the World section of Gazebo simulator and delete the object, I get the following error.

terminate called without an active exception
Aborted (core dumped)
[gazebo-2] process has died [pid 4248, exit code 134, cmd /opt/ros/melodic/lib/gazebo_ros/gzserver -u -e ode /home/USER/Documents/WORKSPACE/src/PKG/worlds/ __name:=gazebo __log:=/home/USER/.ros/log/fb1083ce-306b-11eb-917e-080027837983/gazebo-2.log].
log file: /home/USER/.ros/log/fb1083ce-306b-11eb-917e-080027837983/gazebo-2*.log

As @nlamprian stated, I tried with debug and I got this message:

Thread 42 "gzserver" received signal SIGABRT, Aborted.
[Switching to Thread 0x7fff2dfa5700 (LWP 31605)]
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
51  ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
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Run gazebo with the debug flag to true and check the stacktrace after the crash to see at which point (in which plugin probably) gazebo crashed

nlamprian gravatar imagenlamprian ( 2020-11-27 05:07:52 -0500 )edit

how exactly should I do this? The debug flag is related to the node launched by roslaunch? Or is a Gazeboo setting? Thanks for the prompt answer

dragobette gravatar imagedragobette ( 2020-11-27 08:04:11 -0500 )edit

You need to set the argument wherever you include this launch file.

nlamprian gravatar imagenlamprian ( 2020-11-30 03:44:55 -0500 )edit

with debugging mode on the error doesn't show up when I add or remove multiple instances of the object which used to generate the errors without debug mode on. What next? P.s thanks for the solution it is a good alternative to let the debugging mode on ? or it adds delays to my program

dragobette gravatar imagedragobette ( 2020-12-08 03:47:57 -0500 )edit

I got one error while debugging mode was on - what should I do now?

dragobette gravatar imagedragobette ( 2020-12-08 04:50:33 -0500 )edit