Hi Gavin,<br><br>are you able to manually remove the following directory?<br><br>rm -rf /tmp/gazebo-gavin-0<br><br>John<br><br><div class="gmail_quote">On Thu, Sep 30, 2010 at 2:51 PM, Gavin McCarter <span dir="ltr"><<a href="mailto:gmccarter88@gmail.com">gmccarter88@gmail.com</a>></span> wrote:<br>

<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">When I ran the debug launch file, I got:<br>---------------------------<br>started roslaunch server <a href="http://gavindesktop:55717/" target="_blank">http://gavindesktop:55717/</a><br>

<br>SUMMARY<br>========<br><br>PARAMETERS<br> * /use_sim_time<br>
<br>NODES<br>  /<br>    gazebo (gazebo/gazebo)<br><br>ROS_MASTER_URI=<a href="http://gavindesktop:11311/" target="_blank">http://gavindesktop:11311/</a><br><br>core service [/rosout] found<br>process[gazebo-1]: started with pid [17127]<br>


GNU gdb (GDB) 7.1-ubuntu<br>Copyright (C) 2010 Free Software Foundation, Inc.<br>License GPLv3+: GNU GPL version 3 or later <<a href="http://gnu.org/licenses/gpl.html" target="_blank">http://gnu.org/licenses/gpl.html</a>><br>

This is free software: you are free to change and redistribute it.<br>
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"<br>and "show warranty" for details.<br>This GDB was configured as "i486-linux-gnu".<br>For bug reporting instructions, please see:<br>


<<a href="http://www.gnu.org/software/gdb/bugs/" target="_blank">http://www.gnu.org/software/gdb/bugs/</a>>...<br>Reading symbols from /opt/ros/cturtle/stacks/simulator_gazebo/gazebo/bin/gazebo...(no debugging symbols found)...done.<br>


[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>


[Thread debugging using libthread_db enabled]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>Gazebo multi-robot simulator, version 0.10.0<br><br>Part of the Player/Stage Project [<a href="http://playerstage.sourceforge.net" target="_blank">http://playerstage.sourceforge.net</a>].<br>


Copyright (C) 2003 Nate Koenig, Andrew Howard, and contributors.<br>Released under the GNU General Public License.<br><br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>


[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>


[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>


[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>


[New Thread 0xb54f7b70 (LWP 17143)]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>[tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device]<br>/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<br>


<br>/opt/ros/cturtle/stacks/simulator_gazebo/gazebo/build/gazebo-r8905/server/Simulator.cc:296 : Exception: Failed to load the World<br>/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<br>


<br><br>Error Loading Gazebo<br>/opt/ros/cturtle/stacks/simulator_gazebo/gazebo/build/gazebo-r8905/server/Simulator.cc:296 : Exception: Failed to load the World<br>/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<br>


<br><br>/opt/ros/cturtle/stacks/simulator_gazebo/gazebo/build/gazebo-r8905/server/World.cc:432 : Exception: error deleting pid file: No such file or directory<br><br>terminate called after throwing an instance of 'gazebo::GazeboError'<br>


<br>Program received signal SIGABRT, Aborted.<br>0x0012d422 in __kernel_vsyscall ()<br>(gdb) <br><br>----------------<br><font color="#888888"><br>-Gavin<br>
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<br></blockquote></div><br>