Hi thanks guys it works! :D but i have a few questions when i tried to run the .patch as patch < pr2_controllers.patch at ros/stacks/pr2_controllers/ it said the patch output only garbage at then end i need to manually edit every file was i doing anything wrong? and I got the empty world launched and in the tutorial it said then add a table by typing roslaunch gazebo_worlds table.launch just wondering where do i type this in? i tried in the console but nothing happened... any advice for a newbie like me? thanks soooo much, I have spent 2 weeks trying to get gazebo to work and this is the first time i see it running! thanks again :D amy On Fri, May 14, 2010 at 3:26 AM, Joachim Bean wrote: > Once you apply the patches, ROS works mostly fine on 10.04 > > -- Joachim > > On May 13, 2010, at 12:52 PM, John Hsu wrote: > > looks like you're on lucid. You'll need to apply patches hereor switch to svn trunk/1.0 branch for stacks pr2_controllers and > pr2_mechanism, or wait for the next release of these stacks. > John > > On Thu, May 13, 2010 at 9:40 AM, Amy Ng wrote: > >> hi >> >> it has an error at rosmake 80 of 91 >> >> [100%] Building CXX object >> CMakeFiles/pr2_gripper_action.dir/src/pr2_gripper_action.o >> Linking CXX executable ../bin/pr2_gripper_action >> >> /home/tingting/ros/stacks/pr2_controllers/robot_mechanism_controllers/lib/librobot_mechanism_controllers.so: >> undefined reference to >> `boost::condition_variable::wait(boost::unique_lock&)' >> >> /home/tingting/ros/stacks/pr2_controllers/robot_mechanism_controllers/lib/librobot_mechanism_controllers.so: >> undefined reference to `boost::condition_variable::notify_one()' >> collect2: ld returned 1 exit status >> make[3]: *** [../bin/pr2_gripper_action] Error 1 >> make[3]: Leaving directory >> `/home/tingting/ros/stacks/pr2_controllers/pr2_gripper_action/build' >> make[2]: *** [CMakeFiles/pr2_gripper_action.dir/all] Error 2 >> make[2]: Leaving directory >> `/home/tingting/ros/stacks/pr2_controllers/pr2_gripper_action/build' >> make[1]: *** [all] Error 2 >> make[1]: Leaving directory >> `/home/tingting/ros/stacks/pr2_controllers/pr2_gripper_action/build' >> >> am i missing a particular boost library? >> >> Thanks >> >> >> On Thu, May 13, 2010 at 10:27 AM, John Hsu wrote: >> >>> Can you post the outputs of >>> >>> rosmake pr2_gazebo >>> >>> thanks, >>> John >>> >>> >>> >>> On Wed, May 12, 2010 at 5:25 PM, Amy Ng wrote: >>> >>>> Hi John, >>>> >>>> can I re install gazebo_plugins individually or do i have to re compile >>>> the whole thing? >>>> >>>> and i launch the world via the below command >>>> >>>> roslaunch gazebo_worlds empty_world.launch >>>> >>>> Thanks >>>> >>>> Amy >>>> >>>> >>>> >>>> On Thu, May 13, 2010 at 9:51 AM, John Hsu wrote: >>>> >>>>> Hi Amy, >>>>> 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? >>>>> thanks, >>>>> John >>>>> >>>>> On Wed, May 12, 2010 at 3:31 PM, Amy Ng wrote: >>>>> >>>>>> Hi everybody >>>>>> >>>>>> I am new here. >>>>>> >>>>>> 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: >>>>>> >>>>>> ODE Message 2: inertia must be positive definite in dMassCheck() File >>>>>> mass.cpp Line 53 >>>>>> Error Loading Gazebo >>>>>> /home/tingting/ros/stacks/simulator_gazebo/gazebo/gazebo-svn/server/Simulator.cc:240 >>>>>> : Exception: Failed to load the World >>>>>> /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 >>>>>> >>>>>> >>>>>> I have no idea where can i find libgazebo_ros_time.so and where should >>>>>> i put it >>>>>> >>>>>> any help will be great. >>>>>> >>>>>> thanks >>>>>> >>>>>> Amy >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> ros-users mailing list >>>>>> ros-users@code.ros.org >>>>>> https://code.ros.org/mailman/listinfo/ros-users >>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> ros-users mailing list >>>>> ros-users@code.ros.org >>>>> https://code.ros.org/mailman/listinfo/ros-users >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> ros-users mailing list >>>> ros-users@code.ros.org >>>> https://code.ros.org/mailman/listinfo/ros-users >>>> >>>> >>> >>> _______________________________________________ >>> ros-users mailing list >>> ros-users@code.ros.org >>> https://code.ros.org/mailman/listinfo/ros-users >>> >>> >> >> _______________________________________________ >> ros-users mailing list >> ros-users@code.ros.org >> https://code.ros.org/mailman/listinfo/ros-users >> >> > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > > > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > >