ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
2019-01-28 13:18:11 -0500 | marked best answer | when i am going to run "rostopic echo /cmd_vel" command i get following warning. WARNING: topic [/cmd_vel] does not appear to be published yet plz tell me how can i solve this warning.... |
2019-01-28 13:17:26 -0500 | marked best answer | How can i interface ros with FPGA kit? i want to control my multi-link arm(it is based on fpga)using ros....Is it possible?how? Thanks in advance... |
2016-04-22 23:45:41 -0500 | received badge | ● Taxonomist |
2015-01-18 16:13:33 -0500 | received badge | ● Famous Question (source) |
2014-10-10 07:42:21 -0500 | received badge | ● Famous Question (source) |
2014-07-21 14:07:01 -0500 | received badge | ● Famous Question (source) |
2014-07-21 14:07:01 -0500 | received badge | ● Notable Question (source) |
2014-04-08 18:47:02 -0500 | commented answer | failed to connect xbee. ye sir....i am using series 1 xbees.......also i have checked with xbee pro....but same result.... |
2014-04-07 22:28:56 -0500 | commented answer | failed to connect xbee. yes xbee on USB0..... |
2014-04-07 22:28:09 -0500 | received badge | ● Popular Question (source) |
2014-04-07 19:14:01 -0500 | answered a question | failed to connect xbee. ya i can connect it using X-CTU........and also i have used ''rosrun rosserial_xbee setup_xbee.py -C /dev/ttyUSB0 0"......but same error....please any other way to solve it..... |
2014-03-31 23:52:05 -0500 | asked a question | failed to connect xbee. when i run the following command i got "Failed to connect to the XBee" command..."rosrun rosserial_xbee setup_xbee.py /dev/ttyUSB0 0" i am using ros-hydro. |
2014-03-24 03:11:24 -0500 | received badge | ● Notable Question (source) |
2014-01-28 17:31:36 -0500 | marked best answer | Anyone has used LabView-ROS Toolkit? i am trying to connect labview with ros using labview-ros toolkit from clear path robotics.i am trying ro run inbuilt example of joystick demo.vi...but i got error-56 in labview....i think it is not able to publish data to given ros-ip......anyone know how to solve this problem. thanking you |
2014-01-28 17:31:23 -0500 | marked best answer | please,give me some idea to develop multi-link arm control under ros platform. How to start this project in step by step? please reply.. thank you in advance... |
2014-01-13 04:52:32 -0500 | received badge | ● Good Question (source) |
2013-12-17 23:34:52 -0500 | received badge | ● Popular Question (source) |
2013-12-02 23:55:59 -0500 | received badge | ● Famous Question (source) |
2013-12-02 23:55:59 -0500 | received badge | ● Notable Question (source) |
2013-11-19 17:17:27 -0500 | asked a question | Got the following error while running "roslaunch turtlebot_gazebo turtlebot_empty_world.launch" [gazebo_gui-3] process has died [pid 2313, exit code 139, cmd /opt/ros/hydro/lib/gazebo_ros/gzclient __name:=gazebo_gui __log:=/root/.ros/log/a9439340-51f9-11e3-8a2c-f04da2b4f8ab/gazebo_gui-3.log]. log file: /root/.ros/log/a9439340-51f9-11e3-8a2c-f04da2b4f8ab/gazebo_gui-3*.log i am using ubuntu 12.04 and ROS-hydro. |
2013-11-15 05:09:08 -0500 | received badge | ● Famous Question (source) |
2013-11-15 05:07:56 -0500 | received badge | ● Nice Question (source) |
2013-11-14 11:48:13 -0500 | received badge | ● Famous Question (source) |
2013-10-11 07:42:15 -0500 | received badge | ● Notable Question (source) |
2013-10-06 09:35:26 -0500 | received badge | ● Notable Question (source) |
2013-10-06 09:35:26 -0500 | received badge | ● Popular Question (source) |
2013-10-03 19:08:53 -0500 | asked a question | when i am going to run "rosrun rqt_gui rqt_gui" in ros fuerte i got following error. Traceback (most recent call last): File "/opt/ros/fuerte/stacks/rqt-fuerte-devel/rqt_gui/bin/rqt_gui", line 17, in <module> sys.exit(main.main()) File "/opt/ros/fuerte/stacks/qt_gui_core-fuerte-devel/qt_gui/src/qt_gui/main.py", line 225, in main _dbus_server = ApplicationDBusInterface(context.dbus_base_bus_name) File "/opt/ros/fuerte/stacks/qt_gui_core-fuerte-devel/qt_gui/src/qt_gui/application_dbus_interface.py", line 46, in __init__ bus_name = BusName(named_bus_name, dbus.SessionBus()) File "/usr/lib/python2.7/dist-packages/dbus/_dbus.py", line 211, in __new__ mainloop=mainloop) File "/usr/lib/python2.7/dist-packages/dbus/_dbus.py", line 100, in __new__ bus = BusConnection.__new__(subclass, bus_type, mainloop=mainloop) File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 122, in __new__ bus = cls._new_for_bus(address_or_type, mainloop=mainloop) dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. |
2013-09-25 00:21:31 -0500 | received badge | ● Notable Question (source) |
2013-09-25 00:11:12 -0500 | received badge | ● Famous Question (source) |
2013-09-24 10:45:50 -0500 | received badge | ● Famous Question (source) |
2013-09-18 03:31:51 -0500 | received badge | ● Student (source) |
2013-09-16 17:50:23 -0500 | answered a question | Error while parsing the URDF file but "rosrun urdfom check_urdf [your_file]" is used to run urdf file....and i want to parse my urdf file..for more detail follow the below link http://wiki.ros.org/urdf/Tutorials/Create%20your%20own%20urdf%20file |
2013-09-16 15:12:07 -0500 | received badge | ● Notable Question (source) |
2013-09-16 13:03:05 -0500 | received badge | ● Popular Question (source) |
2013-09-16 02:46:15 -0500 | received badge | ● Editor (source) |
2013-09-16 02:44:57 -0500 | asked a question | Error while parsing the URDF file while making URDF file,when i am going to run plz tell me how to solve it. |
2013-09-15 23:39:59 -0500 | received badge | ● Popular Question (source) |