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Space Robotics Challenge
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Gazebo process has died #209

Open osrf-migration opened 7 years ago

osrf-migration commented 7 years ago

Original report (archived issue) by Tom Tseemceeb Xiong (Bitbucket: Tom_Xiong).

This error will sometimes show up and I'm not really sure what it is. Hopefully someone can take a look at it. It freezes the simulation.

#!

[gazebo-6] process has died [pid 11770, exit code 139, cmd /opt/ros/indigo/lib/gazebo_ros/gzserver --verbose -e ode /opt/ros/indigo/share/srcsim/worlds/unique.world __name:=gazebo __log:=/home/tom/.ros/log/0691c5a2-487e-11e7-ba25-c821582d7c5b/gazebo-6.log].
log file: /home/tom/.ros/log/0691c5a2-487e-11e7-ba25-c821582d7c5b/gazebo-6*.log

I can't seem to find the gazebo-6*.log file either. Any help would be appreciated. A single run for me usually takes 30 minutes all together and well.. something like this cuts into serious time.

osrf-migration commented 7 years ago

Original comment by Tom Tseemceeb Xiong (Bitbucket: Tom_Xiong).

osrf-migration commented 7 years ago

Original comment by Tom Tseemceeb Xiong (Bitbucket: Tom_Xiong).

osrf-migration commented 7 years ago

Original comment by Louise Poubel (Bitbucket: chapulina, GitHub: chapulina).

Sorry about that. The error means the simulator itself has died, so the simulation is not frozen, it's actually gone.

These errors are hard to reproduce. If you're willing and have GDB installed, you could run roslaunch with debug:=true, get a backtrace and post it to the issue. Thanks!