[ros-users] Gazebo Keeps Crashing

[Gavin McCarter]

When I ran the debug launch file, I got:
---------------------------
started roslaunch server http://gavindesktop:55717/

SUMMARY
========

PARAMETERS
 * /use_sim_time

NODES
  /
    gazebo (gazebo/gazebo)

ROS_MASTER_URI=http://gavindesktop:11311/

core service [/rosout] found
process[gazebo-1]: started with pid [17127]
GNU gdb (GDB) 7.1-ubuntu
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html
>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from
/opt/ros/cturtle/stacks/simulator_gazebo/gazebo/bin/gazebo...(no debugging
symbols found)...done.
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[Thread debugging using libthread_db enabled]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
Gazebo multi-robot simulator, version 0.10.0

Part of the Player/Stage Project [http://playerstage.sourceforge.net].
Copyright (C) 2003 Nate Koenig, Andrew Howard, and contributors.
Released under the GNU General Public License.

[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[New Thread 0xb54f7b70 (LWP 17143)]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]
/opt/ros/cturtle/stacks/simulator_gazebo/gazebo/build/gazebo-r8905/server/World.cc:174
: Exception: directory [/tmp/gazebo-gavin-0] already exists (previous
crash?)remove the directory and re-run gazebo

/opt/ros/cturtle/stacks/simulator_gazebo/gazebo/build/gazebo-r8905/server/Simulator.cc:296
: Exception: Failed to load the World
/opt/ros/cturtle/stacks/simulator_gazebo/gazebo/build/gazebo-r8905/server/World.cc:174
: Exception: directory [/tmp/gazebo-gavin-0] already exists (previous
crash?)remove the directory and re-run gazebo


Error Loading Gazebo
/opt/ros/cturtle/stacks/simulator_gazebo/gazebo/build/gazebo-r8905/server/Simulator.cc:296
: Exception: Failed to load the World
/opt/ros/cturtle/stacks/simulator_gazebo/gazebo/build/gazebo-r8905/server/World.cc:174
: Exception: directory [/tmp/gazebo-gavin-0] already exists (previous
crash?)remove the directory and re-run gazebo


/opt/ros/cturtle/stacks/simulator_gazebo/gazebo/build/gazebo-r8905/server/World.cc:432
: Exception: error deleting pid file: No such file or directory

terminate called after throwing an instance of 'gazebo::GazeboError'

Program received signal SIGABRT, Aborted.
0x0012d422 in __kernel_vsyscall ()
(gdb)

----------------

-Gavin
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