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2022-06-15 23:19:57 -0500 | commented question | ROS2 through docker: failed to configure logging: Failed to create log directory It was probably an ownership problem. I had the same error, it was fixed after giving my user the ownership of his home |
2022-04-04 02:47:38 -0500 | commented question | What does "set(node_plugins ...)" actually do? I'm wondering the exact same thing! Any updates about this? |
2022-02-13 21:23:47 -0500 | commented answer | [ROS2] extend env vars in launch file instead of overwriting I thought SetEnvironmentVariable is part of the EnvironmentVariable module but it has to be imported as follows: from l |
2021-04-23 15:26:25 -0500 | received badge | ● Nice Answer (source) |
2021-02-26 03:33:19 -0500 | commented question | Hokuyo not publishing in Gazebo Hi, Do you have any errors/warnings when running the simulation? I think your URDF is not well formed. |
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2020-06-19 19:15:54 -0500 | commented answer | Sending multiple Goals to robot by cpp code Hi, can you be more precise or share your progress so we can help you better? |
2019-11-13 10:41:19 -0500 | commented question | Problem with ROS control and Gazebo. @MichaelDUEE You're welcome! Happy it worked. |
2019-11-07 03:01:14 -0500 | commented question | Could not find messages Do you mean geometry_msgs/Pose? |
2019-11-07 01:44:27 -0500 | commented question | Problem with ROS control and Gazebo. That helps! The joint will never move with a velocity="0". You need to set non zero effort and velocity values, try some |
2019-11-07 01:42:37 -0500 | commented question | Problem with ROS control and Gazebo. That helps! The joint will never move with a velocity="0". You need to set non zero effort and velocity values, try some |
2019-11-06 16:06:30 -0500 | commented question | Could not find messages It would be helpful if you post your humansArray.msg file. |
2019-11-06 16:03:29 -0500 | commented question | Could not find messages Did you forget to specify generate_messages(DEPENDENCIES ...)? If your custom message depends on other ROS messages (li |
2019-11-06 16:03:09 -0500 | commented question | Could not find messages Did you forget to specify generate_messages(DEPENDENCIES ...)? If your custom message depends on other ROS messages (li |
2019-11-06 16:02:51 -0500 | commented question | Could not find messages Did you forget to specify generate_messages(DEPENDENCIES ...)? If your custom message depends on other ROS messages (li |
2019-11-06 15:43:50 -0500 | commented question | Problem with ROS control and Gazebo. Could you post your urdf or at least the joint definition part? |
2019-11-06 13:07:35 -0500 | commented question | Problem with ROS control and Gazebo. Are there any warnings or errors when running your simulation? Is Gazebo loading your controllers correctly, is it publi |
2019-10-11 09:29:33 -0500 | commented question | Having trouble with the depth image to laserscan converstion It didn't work because I forgot to set info_msg.distortion_model. The error disappears when setting it as well as the in |
2019-10-10 09:44:51 -0500 | commented question | Having trouble with the depth image to laserscan converstion Hi! Any updates on this? I managed to publish a non-empty distortion matrix from the gazebo plugin but it didn't solve t |
2019-09-10 08:00:11 -0500 | commented answer | Easy Access to robot poses created using the MoveIt! Setup Assistant Perfect! thank you @gvdhoorn . |
2019-09-10 05:06:36 -0500 | commented answer | Easy Access to robot poses created using the MoveIt! Setup Assistant Is there a way to do the same thing with Python? |
2019-08-02 05:50:27 -0500 | commented answer | Laser filters limit scan angle opposite way and hector mapping limit of scan range I tried this configuration instead, scan_filter_chain: - name: laser_cutoff type: laser_filters/LaserScanAngularBoun |
2019-08-02 05:41:44 -0500 | commented answer | Laser filters limit scan angle opposite way and hector mapping limit of scan range Hi, I'm using an RPLIDAR A2 and I have the same need but the solution didn't work for me. Each filter is working alone b |
2019-07-30 04:59:34 -0500 | received badge | ● Famous Question (source) |
2019-07-25 15:56:40 -0500 | commented question | husky SLAM demo produces bad map Thank you for your feedback @Youssef_Lah , I was doubting the gazebo_ros_control plugin as well because I encountered th |
2019-07-23 06:08:07 -0500 | commented question | husky SLAM demo produces bad map It works perfectly with ROS kinetic, but I have the same problem with ROS melodic packages, the map is a big mess. Did y |
2019-07-23 05:57:49 -0500 | commented question | husky SLAM demo produces bad map It works perfectly with ROS kinetic, but I have the same problem with ROS melodic packages, did you ever solve this? any |
2019-05-28 11:29:19 -0500 | commented question | rostopic pub: "required argument is not a float" while sending Float32MultiArray. Could you precise what does your (x, y) variables stand for? If they are velocities, we could come up with a more natura |
2019-05-28 11:25:17 -0500 | answered a question | rostopic pub: "required argument is not a float" while sending Float32MultiArray. The following command will publish your data and give you access to your two parameters. rostopic pub /cmd std_msgs/Fl |
2019-05-25 03:04:36 -0500 | commented question | Error when trying to use CvBridge Did you solve this? posting your hole node or at least the part where you are setting the image variable will be of much |
2019-05-25 03:03:11 -0500 | answered a question | Error when trying to use CvBridge I think that the problem is in the image variable, the error message says that it is of type "Subscriber". cvbridge take |
2019-05-20 01:55:36 -0500 | marked best answer | rosrun vs roslaunch to run a single node, any difference? Hi everyone! Well, in my understanding and There shouldn't be any difference ?! In my case, when using Is it just a coincidence!? or does the I would be pleased if you could explain this to me... Thanks! Edit 1In response to john.j.oneill 's comment Basically I'm running the node from a bash script, So it is not about having a lot of text in the output? Is using a similar script a good way to start ros nodes? |
2019-03-23 15:18:52 -0500 | commented question | How to change subscribed topics of depth_image_proc/point_cloud_xyz node?? Do you mean that the depth_image_proc/point_cloud_xyzrgb node is subscribed to the topics mentioned above but receiving |
2019-03-23 15:17:54 -0500 | commented question | How to change subscribed topics of depth_image_proc/point_cloud_xyz node?? Do you mean that the depth_image_proc/point_cloud_xyzrgb is subscribed to the topics mentioned above but receiving nothi |
2019-03-09 00:35:28 -0500 | received badge | ● Nice Answer (source) |
2019-03-07 07:10:57 -0500 | commented answer | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME rosrun image_view image_view image:=/camera/image_raw and rosbag play your_bag.bag |
2019-03-07 05:27:45 -0500 | commented answer | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME great! you can use rosbag record for that as mentioned in my answer. |
2019-03-07 05:21:17 -0500 | commented answer | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME Sorry I've just seen your answer containing the output messages. don't add them as answer you can edit your question to |
2019-03-07 05:05:54 -0500 | commented answer | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME This is not an error, it means that everything is working fine :). Can you tell me if you are able to visualize your vid |
2019-03-07 05:04:13 -0500 | commented answer | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME This is not an error, it means that everything is working fine :). Can you tell me if you are able to visualize your vid |
2019-03-07 04:51:38 -0500 | commented answer | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME what kind of error, can you post it here? |
2019-03-07 04:49:00 -0500 | commented answer | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME what kind of error, can you post it her? |
2019-03-07 04:26:40 -0500 | commented answer | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME It should run roscore automatically... Maybe, I'm not sure in this case. Did it work only when having a running roscore? |
2019-03-07 03:56:34 -0500 | commented answer | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME Check the path to your video file again, I think that the user name is missing, it should be something like /home/user_ |
2019-03-07 03:02:51 -0500 | edited answer | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME I've used video_stream_opencv once with ROS indigo, Installed it with sudo apt-get install ros-indigo-video-stream-open |
2019-03-07 02:39:19 -0500 | commented question | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME did you use sudo apt-get install ros-kinetic-video-stream-opencv to install the package or install it from source? |
2019-03-07 02:36:14 -0500 | commented question | Is it possible to convert .avi file into rosbag file in ROS_KINETIC_KAME I've posted an answer for your first question that should work once the package is installed correctly. Can you please s |