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2022-07-10 07:46:22 -0500 | received badge | ● Taxonomist |
2021-11-22 14:27:04 -0500 | marked best answer | Unable to display Mesh as an interactive marker I want to use a mesh as a marker. To do that, I changed basic_controls.py to : (And added a I get the following error RViz screenshot : https://drive.google.com/file/d/0B-PF... The same works fine if I do a simple marker: RViz : screenshot : https://drive.google.com/file/d/0B-PF... |
2019-01-30 06:55:28 -0500 | received badge | ● Good Answer (source) |
2018-04-29 22:03:22 -0500 | marked best answer | Controlling youbot's arm. brics_actuator/JointPositions I am trying to integrate leap motion sensor with youBot. I wrote a test publisher to move the joints. However, when I run the python script, I am getting this error:
While through the terminal, it runs fine on the bot:
The message:
Here's the code: |
2018-02-28 06:37:42 -0500 | received badge | ● Famous Question (source) |
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2017-04-20 16:48:12 -0500 | marked best answer | KnowRob :: visualisation_canvas(_). Lights not available. This has got something do to with processing, that I understand. |
2017-04-20 16:47:59 -0500 | marked best answer | Unable to locate package ros-hydro-cram-core $ sudo apt-get install ros-hydro-cram-core
Reading package lists... Done
Building dependency tree |
2017-04-20 16:46:17 -0500 | marked best answer | Error in installing KnowRob (ros-hydro-knowrob) What I tried : $ sudo sh -c 'echo "deb packages.ros.org/ros/ubuntu precise main" > /etc/apt/sources.list.d/ros-latest.list' $ sudo apt-get install ros-hydro-knowrob Error : E: Unable to locate package ros-hydro-knowrob Note sudo apt-get install ros-groovy-knowrob works fine, but I got hydro. |
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2016-02-14 21:54:07 -0500 | commented answer | ROS driver for Lightware SF-40/C laser scanner Able to read the data via minicom. Also the lightware terminal doesn't work with Wine on Ubuntu. Did you happen to try it? |
2016-02-14 20:34:40 -0500 | commented answer | ROS driver for Lightware SF-40/C laser scanner ^Cterminate called after throwing an instance of 'cereal::Exception' what(): poll failed -- error = 4: Interrupted system call (in cereal::CerealPort::readBytes) Aborted (core dumped) |
2016-02-14 20:32:11 -0500 | commented answer | ROS driver for Lightware SF-40/C laser scanner rosrun altitude_sensor altitude_sensor_node INFO 1455503400.766892744: The serial port is opened. ERROR 1455503401.768272992: Timeout! ERROR 1455503402.769572975: Timeout! ^Cterminate called after throwing an instance of 'cereal::Exception' what(): po |
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2016-02-11 21:18:34 -0500 | commented answer | ROS driver for Lightware SF-40/C laser scanner Thanks for the quick help! I ll test soon and get back to you. |
2016-02-11 14:41:22 -0500 | commented answer | Has anyone made a Lightware SF10/A laser altimeter driver? Will the same for SF-40/C. Asked here http://answers.ros.org/question/22636... |
2016-02-11 14:35:02 -0500 | received badge | ● Organizer (source) |
2016-02-11 14:34:44 -0500 | asked a question | ROS driver for Lightware SF-40/C laser scanner Has anyone written a ROS driver for the Lightware SF-40/C laser scanner |
2015-11-03 13:51:42 -0500 | commented answer | CMake error while executing catkin_make on Ubuntu 14.04 with ROS Jade Yeah I guess one needs to append this back again to $PYTHONPATH |
2015-11-03 13:49:00 -0500 | commented answer | CMake error while executing catkin_make on Ubuntu 14.04 with ROS Jade More ref that might help http://answers.ros.org/question/17228... and https://github.com/proofit404/anacond... |
2015-11-03 13:44:49 -0500 | commented answer | CMake error while executing catkin_make on Ubuntu 14.04 with ROS Jade And why should one not use pip? It seems to work here. I admit I didn't really bother with finding the exact cause - some path conflict due to Conda - and an easier fix. |
2015-11-03 13:43:37 -0500 | commented answer | CMake error while executing catkin_make on Ubuntu 14.04 with ROS Jade The debians dependencies are already installed. I'm guessing this is happening _specifically_ due to Conda, which is changing the directory from where to find things.
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2015-11-03 13:12:23 -0500 | marked best answer | Getting point cloud from image_rect_color using stereo_image_proc I have a bag publishing left and right camera_info and image_rect_color topics. How can I use stereo_image_proc to get the point cloud? stereo_image_proc/disparity nodelet subscribes to image_rect and gives out disparity, which can be used by the stereo_image_proc/point_cloud2 nodelet. Do I need to modify the source code, make a custom launch file or this can be done via an easier way that I am unable to see immediately? Afai understand, I have to convert to mono image and then maybe remap or publish to the relevant topic. ROS_NAMESPACE=stereo rosrun stereo_image_proc stereo_image_proc -> here the whole node subscribes to raw images which I don't have as a topic. |
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2015-11-03 13:07:51 -0500 | answered a question | CMake error while executing catkin_make on Ubuntu 14.04 with ROS Jade I faced this some time back after installing Conda.
tl;dr: Do Maybe appending You can read about the details in the following answers. catkin_pkg: rospkg: |
2015-11-02 01:26:56 -0500 | marked best answer | Automating migration from fuerte to indigo I'd like to automate(or semi-automate) this process http://wiki.ros.org/catkin/migrating_... I'm surprised as there are no scripts available for this. Has someone tried it before? I'm on the lookout for where was someone(or I might get) stuck while trying to achieve this. |
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