Hi Amy,<br>what kind of graphics card/driver are you using? Some of the older radeon cards are not supported, please take a look <a href="http://ros.org/wiki/simulator_gazebo/SystemRequirements">here</a> for some references.<br>
John<br><br><div class="gmail_quote">On Fri, May 14, 2010 at 7:10 PM, Amy Ng <span dir="ltr"><<a href="mailto:amyntt@gmail.com">amyntt@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;">
Hi<br><br>it just hangs indefinitely....<br><br>what i did was:<br><br>run the gazebo in my console with <br><pre style="font-family: arial,helvetica,sans-serif;"><div class="im">roslaunch gazebo_worlds empty_world.launch<br>
<br></div>and the console displays some messages (can't read as they disappaer too quickly): <br>
<br>and then lots of the same line:<br><br>Allocating 16 x 16 radeon RBO (pitch 16)<br>Allocating 16 x 16 radeon RBO (pitch 16)<br>Allocating 16 x 16 radeon RBO (pitch 16)<br>Allocating 16 x 16 radeon RBO (pitch 16)<br>Allocating 16 x 16 radeon RBO (pitch 16)<br>
Allocating 16 x 16 radeon RBO (pitch 16)<div class="im"><br><br>ODE Message 2: inertia must be positive definite in dMassCheck() File mass.cpp Line 53<br><br><br></div>and the gazebo gui starts with and empty world, <br>
<br>in the console, i then type: <div class="im"><br>
roslaunch gazebo_worlds table.launch<br><br><br></div>the prompt just jump to next line with nothing happen, (nothing in the console or in the GUI)<br><br><br>when i quit gazebo, this comes up:<br><br>[gazebo-2] process has died [pid 4810, exit code -11].<br>
and tell me it has been logged<br><br>but the console also just hangs there<br><br>i need to quit using Ctrl+c<br><br><br>and my log is just:<br>directory [/tmp/gazebo-tingting-0] already exists (previous crash?)<br>but the owner gazebo server (pid=4710) is not running.<br>
deleting the old information of the directory [/tmp/gazebo-tingting-0]<br>Gazebo successfully initialized<br><br><br>Am i missing anything?<br><br>thanks<br><font color="#888888"><br>amy<br></font></pre><div><div></div><div class="h5">
<br><br><div class="gmail_quote">On Fri, May 14, 2010 at 6:06 AM, John Hsu <span dir="ltr"><<a href="mailto:johnhsu@willowgarage.com" target="_blank">johnhsu@willowgarage.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;"><br><br><div class="gmail_quote"><div>On Thu, May 13, 2010 at 11:02 AM, Amy Ng <span dir="ltr"><<a href="mailto:amyntt@gmail.com" target="_blank">amyntt@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;">
Hi thanks guys <br><br>it works! :D but i have a few questions<br><br>when i tried to run the .patch as patch < pr2_controllers.patch at ros/stacks/pr2_controllers/<br>it said the patch output only garbage<br>at then end i need to manually edit every file<br>
<br>was i doing anything wrong?<br></blockquote></div><div><br>(roscd pr2_controllers; patch -p0 -N < pr2_controllers.patch;)<br> </div><div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<br>and <br><br>I got the empty world launched<br><br>and in the tutorial it said then add a table by typing <br><pre>roslaunch gazebo_worlds table.launch<br><br>just wondering where do i type this in?<br></pre></blockquote>
</div><div><br>any console with ROS environment variables setup should work. <br><br></div><div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre>i tried in the console but nothing happened...<br>
</pre></blockquote></div><div><br>Does the command just hang indefinitely?<br><br>typical response to the script looks like this:<div><br><br><br>> roslaunch gazebo_worlds table.launch <br></div>... logging to /u/johnhsu/.ros/log/8e374d24-5eca-11df-b923-00301b81c2e5/roslaunch-akb-5966.log<br>
<br>started roslaunch server <a href="http://akb:48466/" target="_blank">http://akb:48466/</a><br><br>SUMMARY<br>========<br><br>PARAMETERS<br> * /table_description<br><br>NODES<br> /<br> spawn_table (gazebo_tools/gazebo_model)<br>
<br>
ROS_MASTER_URI=<a href="http://akb:11311/" target="_blank">http://akb:11311/</a><br><br>core service [/rosout] found<br>process[spawn_table-1]: started with pid [5985]<br>[ INFO] [33.788000000]: gazebo_model: waiting for gazebo factory, usually launched by 'roslaunch `rospack find gazebo_worlds`/launch/empty_world.launch'<br>
[spawn_table-1] process has finished cleanly.<br>log file: /u/johnhsu/.ros/log/8e374d24-5eca-11df-b923-00301b81c2e5/spawn_table-1*.log<br>all processes on machine have died, roslaunch will exit<br>shutting down processing monitor...<br>
... shutting down processing monitor complete<br>done<br><br><br> </div><div><div></div><div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre>any advice for a newbie like me?<br>
<br>thanks soooo much, I have spent 2 weeks trying to get gazebo to work and this is the first time i see it running!<br><br>thanks again :D<br><font color="#888888">
<br><br><br>amy<br><br></font></pre><div><div></div><div> <br><br><br><br><br><div class="gmail_quote">On Fri, May 14, 2010 at 3:26 AM, Joachim Bean <span dir="ltr"><<a href="mailto:joachimbean@gmail.com" target="_blank">joachimbean@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;"><div style="word-wrap: break-word;">Once you apply the patches, ROS works mostly fine on 10.04<div>
<br></div><font color="#888888"><div>-- Joachim</div></font><div><div></div><div><div><br><div><div>On May 13, 2010, at 12:52 PM, John Hsu wrote:</div><br><blockquote type="cite">looks like you're on lucid. You'll need to apply patches <a href="https://code.ros.org/trac/wg-ros-pkg/ticket/4271" target="_blank">here</a> or switch to svn trunk/1.0 branch for stacks pr2_controllers and pr2_mechanism, or wait for the next release of these stacks.<br>
John<br><br><div class="gmail_quote">On Thu, May 13, 2010 at 9:40 AM, Amy Ng <span dir="ltr"><<a href="mailto:amyntt@gmail.com" target="_blank">amyntt@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;">
hi <br><br>it has an error at rosmake 80 of 91<br><br>[100%] Building CXX object CMakeFiles/pr2_gripper_action.dir/src/pr2_gripper_action.o<br> Linking CXX executable ../bin/pr2_gripper_action<br> /home/tingting/ros/stacks/pr2_controllers/robot_mechanism_controllers/lib/librobot_mechanism_controllers.so: undefined reference to `boost::condition_variable::wait(boost::unique_lock<boost::mutex>&)'<br>
/home/tingting/ros/stacks/pr2_controllers/robot_mechanism_controllers/lib/librobot_mechanism_controllers.so: undefined reference to `boost::condition_variable::notify_one()'<br> collect2: ld returned 1 exit status<br>
make[3]: *** [../bin/pr2_gripper_action] Error 1<br> make[3]: Leaving directory `/home/tingting/ros/stacks/pr2_controllers/pr2_gripper_action/build'<br> make[2]: *** [CMakeFiles/pr2_gripper_action.dir/all] Error 2<br>
make[2]: Leaving directory `/home/tingting/ros/stacks/pr2_controllers/pr2_gripper_action/build'<br> make[1]: *** [all] Error 2<br> make[1]: Leaving directory `/home/tingting/ros/stacks/pr2_controllers/pr2_gripper_action/build'<br>
<br>am i missing a particular boost library?<br><br>Thanks<div><div></div><div><br><br><div class="gmail_quote">On Thu, May 13, 2010 at 10:27 AM, John Hsu <span dir="ltr"><<a href="mailto:johnhsu@willowgarage.com" target="_blank">johnhsu@willowgarage.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;">Can you post the outputs of<br><br>rosmake pr2_gazebo<br><br>thanks,<br><font color="#888888">John</font><div>
<div></div><div><br><br><br><div class="gmail_quote">On Wed, May 12, 2010 at 5:25 PM, Amy Ng <span dir="ltr"><<a href="mailto:amyntt@gmail.com" target="_blank">amyntt@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;">Hi John,<br><br>can I re install gazebo_plugins individually or do i have to re compile the whole thing?<br>
<br>and i launch the world via the below command<br><pre>roslaunch gazebo_worlds empty_world.launch<br><br>Thanks<br><font color="#888888">
<br>Amy<br></font></pre><div><div></div><div><br><br><div class="gmail_quote">On Thu, May 13, 2010 at 9:51 AM, John Hsu <span dir="ltr"><<a href="mailto:johnhsu@willowgarage.com" target="_blank">johnhsu@willowgarage.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;">
Hi Amy,<br>libgazebo_ros_time.so is in gazebo_plugins. So most likely gazebo_plugins did not compile correctly. Also, can you point me to the exact commands you used to bring up the world?<br>thanks,<br><font color="#888888">John<br>
<br></font><div class="gmail_quote"><div><div></div><div>
On Wed, May 12, 2010 at 3:31 PM, Amy Ng <span dir="ltr"><<a href="mailto:amyntt@gmail.com" target="_blank">amyntt@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div><div></div><div>
Hi everybody<br><br>I am new here.<br><br>I have just installed gazebo-tools and pr2-gazebo as per instructions on web site and when i tried to run empty world I got this error:<br><br>ODE Message 2: inertia must be positive definite in dMassCheck() File mass.cpp Line 53<br>
Error Loading Gazebo<br>/home/tingting/ros/stacks/simulator_gazebo/gazebo/gazebo-svn/server/Simulator.cc:240 : Exception: Failed to load the World<br>/home/tingting/ros/stacks/simulator_gazebo/gazebo/gazebo-svn/server/controllers/ControllerFactory.cc:116 : Exception: Failed to load libgazebo_ros_time.so: file not found<br>
<br><br>I have no idea where can i find libgazebo_ros_time.so and where should i put it<br><br>any help will be great.<br><br>thanks<br><font color="#888888"><br>Amy<br><br>
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