Questions tagged [plugin]

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ROS1 loading another plugin from within a nodelet

I have a custom ROS1 nodelet, which is a type of plugin. It compiles and loads fine except internally it is supposed to load another plugin (...
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Problem using rqt_image_view only image

I am a new user of ros2 humble. I used rqt_image_view sometimes with ros2 run and since one day I see only the image placeholder and the panel for the topic and else is away. I don't know how I did ...
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ROS melodic rviz problem

Hi I'm using ROS melodic and I was trying my own global_planner using plugin method. before changing the base_global_planner to my "own global planner" it was using navfn. After changing the ...
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2 answers
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ROS2/Gazebo/ros2_control: Class gazebo_ros2_control/GazeboSystem does not exist

please excuse if i did not find the correct Thread with a similar problem. After multiple days searching for an answer i decided to post my concrete question. My setup: Ubuntu 20.04.6 LTS ROS2 Foxy ...
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Global Path not appearing in rviz

Hello I been trying using my own global planner as a plugin and I think my planner worked but the path is not appearing in rviz.So I tried searching problems in the Internet and I was not sure about ...
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Goal was rejected by server using Rviz and Nav2 in ROS2 Humble

I am trying to follow the spatio_temporal_voxel_layer on (STVL) Using an External Costmap Plugin tutorial on Navigation2. I use the latest package version 2.2.0, but it say ...
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How to use the openni kinect plugin

I am trying to get a depth camera going in Gazebo Garden. I saw many tutorials like this one which use the openni kinect plugin. (sdf code below) Now when I implement a depth camera with this plugin ...
kilianf's user avatar
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How to add functionality to navigate through poses [ROS2 Nav2]

I want to write a plugin for navigating through poses such that the robot executes certain actions after reaching the waypoints. From the information available on plugins for waypoint behaviour of ...
Vineet Tambe's user avatar
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Using own bt_navigator in Humble

Hello ROS 2 Navigators, I am working in ROS 2 Humble Nav2 stack, There's a tutorial in Nav2 for Writing a New Navigator plugin but I can't find navigators parameter in the Nav2 Humble Version, I want ...
Vignesh's user avatar
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2 answers
254 views

Why TEB controller is not available in ros2 humble?

On navigation plugin setup document , the TEB controller is mentioned, but I don't find any documentation to set up this controller in nav2 humble. And there is no humble branch in the ...
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Ros Noetic python3 - rqt cannot find my plugins

I wanted to create my own rqt GUI to publish topic in ROS and incorporated it into my package.Although I have no problem implementing the catkin build package, After running rosrun rqt_gui rqt_gui, I ...
judgeee's user avatar
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Gazebo Classic - How to make a directional light source flash?

I want to control the (flashing) behavior of a directional light source using a plugin. I came across the FlashLightPlugin which controls the flashing behavior of a point source.. I thought I could ...
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In ignition fortress, how to get components of an universal joint in system plugins?

I'm having problems in developing a system plugin for Ignition. In the case the robot has a universal joint, creating/updating component data related to the entity, returns something like: ...
Vincenzo Ruotolo's user avatar
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1 answer
71 views

nav2 behavior tree condition plugin get parameters from yaml

ROS_DISTRO:Humble Package: nav2_behavior_tree Description I am developing my own behavior tree condition plugin (inside nav2_behavior_tree package). I have defined the input port: max_heading_error. ...
Saul Cova-Rocamora's user avatar
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Gazebo plugin location and documentation

I have a basic question regarding gazebo plugins. The gazebo tutorial 'Moving the Robot' available at Link refers to the differential drive plugin coded as shown in the picture. Where can I find more ...
lifelonglearner's user avatar
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When I move the robot in the tutorials, I find that Gazebo GUI dispalys blank

When I add the Diff_drive plugin into the building_robot.sdf and save the file, then I use 'ign gazebo building_robot.sdf' to start Gazebo. However,The Gazebo GUI shows nothing. The Diff_drive ...
MM wang's user avatar
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help for installing lidar on a drone

Hi all, (note: I posted this question on gazebo forum, but it is seems to be a ros plugin, so I post here too) I'm trying to install a lidar on a drone (x500, model provided by PX4 repo). I found some ...
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RViz plugin to visualize camera FOV

Hey guys, Is there any RViz plugin which renders the field of view of a camera (like a 2D sector or 3D cone) in RViz? Thanks Originally posted by electrophod on ROS Answers with karma: 277 on 2022-05-...
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[solved] How to use libgazebo_ros_p3d?

I'm using ros2 foxy on ubuntu 20.04 with Gazebo multi-robot simulator, version 11.10.2 I'm trying to simulate a robot using the plugin libgazebo_ros_p3d as I need to have the position over the time ...
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1 answer
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Analyzer plugin not visible

Following the tutorial on Analyzers , I am failing at the step "check that our new plugin is visible to pluginlib and the diagnostic_aggregator". The command rospack plugins --attrib=plugin ...
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1 answer
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Gazebo vacuum gripper not rotating gripped model

Hello all! I'm using the vacuum gripper plug in with the ur5 robot in a similar way to this. Although I can grip the part and move it around with no problems, I can't rotate it If I rotate just the ...
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1 answer
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How to use slotcar plugin for my own robot?

Hi, I have read about the RMF in ROS2, but I want to use slotcar plugin for my own robot in ROS1 to integrate it into the RMF. Beside adding this plugin to my urdf robot file and change the parameters,...
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1 answer
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How to visualize mass properties with the RobotModel plugin (rviz2)?

I'm trying to visualize in rviz the mass properties of a robot simulation. This properties are in the inertial block in the <...
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1 answer
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A definitive guide to launching multi-robot operations in ROS2

Disclaimer that I know this question strays from the typical ROS Answers format a fair bit. But I still think this is a better medium to have this discussion than, say, ROS Discourse. I've looked ...
shonigmann's user avatar
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1 answer
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a plugin for individual wheel on a 4 wheel robot in gazebo? Ros2 (foxy)

Hi everyone, I have a question. So, is there any single plugin that works with individual wheel on robot with 4 wheels? I'm using Gazebo11 and Foxy (ros2). As I'm aware that libgazebo_ros_diff_drive ...
Garrett Fogerlie's user avatar
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1 answer
44 views

No /odom or /cmd_vel topics when using diff drive plugin

Hi, I have created a two wheeled model and have added the gazebo differential drive plugin to the urdf file. However, when I spawn the robot into gazebo and view the topics in a terminal (with "...
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1 answer
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Issue subscribing to topic that is populated from libgazebo_ros_ray_sensor.so

I have created a ray sensor in my Gazebo SDF file. This sensor includes the following plugin defined: ...
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1 answer
75 views

Gazebo plugin for ROS2 doesn't get loaded

Hi All, Thanks to a helpful volunteer I managed to fire up Gazebo from ROS2. However, the gazebo-plugin (on the branch gazebo-plugin) apparently does not load, although I have a set of different ...
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1 answer
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nav2: changing controller plugins manually during runtime

I have created a controller plugin by following the tutorial and it is working as expected. I now have two controller plugins (The DWB controller present by default and the controller plugin I ...
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1 answer
39 views

rviz_imu_plugin/imu failed to load

I am trying to make the husky robot automatically explore a map with the explore_lite package. I use melodic on 18.04 and the melodic-devel branches of each package. In new terminals, running source ...
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1 answer
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alwaysOn camera parameter Gazebo

Hi, I was wondering how I could use the <alwaysOn>true</alwaysOn> tag in the ...
thibs-96's user avatar
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1 answer
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Error when instantiating RVIZ2 plugin custom panel

Hey all... I was having the same problem as this person: https://answers.ros.org/question/341214/custom-panel-plugin-not-being-found-when-running-rviz2/ but the solution worked and I was able to ...
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1 answer
12 views

Error Compiling Gazebo Plugin

I have been trying to move a model car in Gazebo using a plugin. I first followed the ROS plugin tutorial and everything was working accordingly. I then used the code from this answer but I got ...
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2 answers
2 views

Failed to add flash plugin in xacro file

hello, I have seen tutorial given by johnconn similar problem, but it is SDF format, I try libFlashLightPlugin in sdf, it works! however, I fail to run this plugin in xacro file. here is my code: <...
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1 answer
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custom gazebo plugin

I've created custom modelplugin for my model in cpp how do i add it correctly in my urdf? i added it but gazebo is not recognizing it and when i add to my plugin its giving me an error so i removed ...
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1 answer
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hrwros_gazebo package gives me error when I do 'catkin build'. Does anyone understand error ? I am using gazebo 9 on ubuntu 18

Straight dump of the error message: ...
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1 answer
4 views

How to use CollisionDetectorAllValid for planning?

I am attempting to plan movements with Moveit in ROS Melodic. Temporarily I would like to disable collisions and have found an implementation of the collision detector built-in to Moveit that achieves ...
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1 answer
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I'm trying to develop an RVIZ plugin and I've error like this one presented in the question below (link). Can someone help me?

Link to question: http://answers.ros.org/question/276894/launch-a-new-rviz-plugin-failed-errorfailed-to-load-library-xxxsomake-sure-that-you-are-calling-the-pluginlib_export_class-macro-in-the-library-...
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1 answer
4 views

How does MoveIt! CollisionPlugin interact with Moveit?

I'd like to write a plugin for collision detection for Moveit, and I've checked out their page here: https://moveit.ros.org/documentation/plugins/#collisionplugin However, it's not clear to me how the ...
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1 answer
2 views

How to write a custom ros control plugin using tensor flow in c++?

Hello, I am quite new to ROS and Tensor flow. From a basic google search, I found out that tensor flow c++ API is only supported by bazel build but I intend to use tensor flow in my custom plugin in ...
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1 answer
2 views

I would like to use the same package with two different parameters

Hello. I am a ROS beginner. I am doing SLAM of turtlebot 2 in the ubuntu 14.04, ros (indigo) personal computer environment. I am making a plugin for costmap _ 2 d. So I would like to use two inflation ...
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1 answer
7 views

ROS Qt Creator Plug-in installation error

Hi, I am on ubuntu 16.04. I am trying to install ROS Qt Creator Plug-in (I followed steps of ROS industrial tutorial) but when I try to launch qtcreator-ros (as showed in plug-in step), I get the ...
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1 answer
6 views

How to run the Topics RViz plugin

Continuing the discussion from Topics RViz plugin: You can check the package here Hello. I’m a beginner on ROS. So, I have this question. I downloaded this plugin at my workspace. After build it using ...
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1 answer
10 views

rqt plugin not listed

Hi, I tried everything mentioned in other posts and I still can't see my own plugin in rqt. I did --force-discover, I deleted the config file but it won't show. I am wondering if I am missing some ...
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1 answer
6 views

range_sensor_layer::RangeSensorLayer does not exit

Hi, I'm using ROS Kinetic and I'm currently trying to set up the navigation package. I've got a hexapod with a lidar on top and navigation is working fine for this configuration. But recently I added ...
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1 answer
10 views

How do you fix the inertial tensor if the values are all 0 (solidworks to urdf plugin)?

Hi! I created a basic assembly in solidworks, and began the export process using sw2urdf by following the WPI Solidworks to Gazebo tutorial. However, I ran into an issue where the inertia tensor keeps ...
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1 answer
77 views

"WARNING: no messages received and simulated time is active. Is /clock being published?" - Force Torque

Running ubuntu 16.04, ROS kinetic, gazebo 7. Trying to implement a force torque sensor model onto the end-effector of a sawyer robot. Model was successfully implemented, but plugin doesn't publish any ...
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1 answer
4 views

gazebo ros bumper not working with fused links

Dear all, I'm struggling with the gazebo_ros_bumper when applied to a link which is statically fused to another one. My system is Ubuntu 16.04 with Kinetic. My robot has a leg composed by four ...
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1 answer
2 views

ROS Answers SE migration: ROS qt plugin

Hello. I'm having trouble trying to use Qt for my ROS projects. First I tried with standard Qt from official webpage, running it from terminal and with some path configurations I managed to make ...
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1 answer
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rqt: label of plugin is not shown

I have created some rqt plugins, but the plugin label is not shown as expected in the rqt GUI. See this image: The first 3 plugins are homemade, the last one is the ROS standard image view plugin. ...
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