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2014-04-28 13:54:35 -0500 | commented answer | Record Gazebo Simulation I am trying to install this - RecordingOpenGLAppsWithGLC. But I am not able to follow the instructions. https://github.com/nullkey/glc/wiki/Install It says After Building.. Now how do I build it? |
2014-04-27 20:13:08 -0500 | asked a question | Record Gazebo Simulation Hi, Can anyone tell me how to record the simulation that I run on Gazebo and rviz? I am unable to find any documents suggesting the solution. Ubuntu - 120.4 precise ROS - Groovy |
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2014-04-13 13:09:51 -0500 | asked a question | Forward kinematics service call failed While going through the pr2_kinematics tutorials, I came across this problem: Now i am unable to even launch the navigation stack. I followed the instructions but presume that I have missed some portion. Does anyone have an idea? I am using groovy and ubuntu 12.04. |
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2014-04-11 07:00:57 -0500 | asked a question | set as active on server? - meaning What does it mean by the following? There is a code following this sentence. and at the end of it it states- Execute this. I created a directory - scripts and added the code as dmp.py and made it to executable by- And then i roslaunched the package agian. I am unable to see the desired response. |
2014-04-11 06:36:36 -0500 | commented answer | Cannot locate node in package thanks. yes. Its a rosbuild package. |
2014-04-11 05:52:05 -0500 | asked a question | Cannot locate node in package How to run a server? I cloned the package dmp and saved it in my sandbox. when I roslaunch the dmp node, I get the error Must I add something in CMakeList.txt before I launch? |
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2014-04-10 15:20:19 -0500 | asked a question | syntax error near unexpected token `'joint_states listener'' In this tutorial - http://wiki.ros.org/pr2_controllers/T... I was trying to run the service node for getting the current joint angles but the screen shows the message stated below.- I am following the tutorial stepwise and havent missed any. Dont know what the problem is. Pls help. I am using geoovy and ubuntu 12.04 |
2014-04-09 06:05:15 -0500 | asked a question | editing CMakeList.txt I was going through pr2_controller tutorials and came across the portion where we must build and run the program. It says make the binary by typing make in the drive_base_tutorial directory. Where must I type this? In the CMakeList.txt file? and what does it mean by make the binary? Thanks in advance |
2014-04-09 05:39:32 -0500 | commented answer | unable to create a ros package in pr2_controller tutorial Thanks. It helped. |
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2014-04-08 16:19:09 -0500 | asked a question | unable to create a ros package in pr2_controller tutorial I am following the tutorial, Using the low-level robot base controllers to drive the robot. I got a pr2 in gazebo and rosran the pr2 controller manager. When I try to roscreate-pkg drive_base_tutorial roscpp geometry_msgs this is what the terminal looks like: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! WARNING: current working directory is not on ROS_PACKAGE_PATH! Please update your ROS_PACKAGE_PATH environment variable. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Created package directory /home/roger/catkin_ws/src/drive_base_tutorial Created include directory /home/roger/catkin_ws/src/drive_base_tutorial/include/drive_base_tutorial Created cpp source directory /home/roger/catkin_ws/src/drive_base_tutorial/src Created package file /home/roger/catkin_ws/src/drive_base_tutorial/Makefile Created package file /home/roger/catkin_ws/src/drive_base_tutorial/manifest.xml Created package file /home/roger/catkin_ws/src/drive_base_tutorial/CMakeLists.txt Created package file /home/roger/catkin_ws/src/drive_base_tutorial/mainpage.dox Please edit drive_base_tutorial/manifest.xml and mainpage.dox to finish creating your package I am using 12.04 ubuntu and groovy. export declare -x ROSLISP_PACKAGE_DIRECTORIES="" declare -x ROS_DISTRO="groovy" declare -x ROS_ETC_DIR="/opt/ros/groovy/etc/ros" declare -x ROS_PACKAGE_PATH="/opt/ros/groovy/share:/opt/ros/groovy/stacks" declare -x ROS_ROOT="/opt/ros/groovy/share/ros" and cd is in catkin_ws/src. Please help. I do not know how to proceed |