Skip to main content

Questions tagged [rqt]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
0 answers
3 views

How to save plugins in rqt_bag, namely the image plugin?

Situation: I'm using rqt/rqt_bag to review saved bags. The bags that I'm dealing with have image messages, so I'm using the image plugin to display the image (right click -> view -> etc.). ...
maxli's user avatar
  • 1
0 votes
0 answers
10 views

rqt error in ROS2 Tutorial

I have started working through the ROS2 Tutorials: Using turtlesim, ros2, and rqt When I first execute rqt I get the following error messages: kmu69@nU-Boats:~$ rqt QSocketNotifier: Can only be used ...
Kevin Ulmer's user avatar
0 votes
1 answer
28 views

Example using rqt_joint_trajectory_controller

Background I would like an example of using rqt_joint_trajectory_controller to control a robot with ros2_control. I am trying to use this graphical interface to control the UR3e robot arm in Gazebo. ...
logandihel's user avatar
0 votes
0 answers
22 views

ROS2 rqt C++ plugin, undefined symbol from qt_gui_cpp

I am trying to port a Noetic C++ rqt plugin to ROS2. I did not find any tutorial or help, except question 103235 here (Where can I find an example of a C++ ROS 2 rqt plugin?). It led me to look at ...
Alexis Scheuer's user avatar
0 votes
1 answer
17 views

Trouble with topic monitor and rqt on ros2 foxy

I hope you are all well. I began dabbling with Robotis Ros a few weeks ago and just got my hands on a 2018 model turtlebot3 burger. It has a Raspberry Pi model 3b 1gb, 16gb memory, and hfs-lds-01 ...
MrRox1337's user avatar
2 votes
1 answer
64 views

Create a Dashboard for ROS2 application

Where can I find a tutorial / documentation focused on creating a graphic dashboard (with QT) for ROS2 application? For my scenario, it need to have some buttons for human interface with the robot ...
Heron Saba's user avatar
0 votes
1 answer
30 views

rqt_graph sees more nodes and topics than ros2 topic list and ros2 node list

I'm migrating a ROS1 application to ROS2 and am at the stage where I have some nodes converted and running. The main workhorse node, though, runs fine (as in not crashing) but it doesn't show up when ...
Karim Virani's user avatar
0 votes
0 answers
15 views

ROS2 rqt minimal UI example

I am trying to write a rqt plugin for ROS2 (jazzy, in case it matters). The documentation on this seems to be very sparse. It is especially the project structure that I don't understand: What goes ...
labude's user avatar
  • 11
0 votes
0 answers
22 views

rqt_console not displaying Info level messages

When I use rqt_console (following this ros tutorial https://wiki.ros.org/ROS/Tutorials/UsingRqtconsoleRoslaunch) on turtle sim, it shows messages with the level Warn, but Info-level messages are not ...
can567's user avatar
  • 11
0 votes
0 answers
117 views

ROS 2 Humble RQT image view doesnt appear

I recently installed ROS 2 Humble again and i used to open RQT to view an image topic from a camera used in a gazebo simulation, but after this installation the view option doesnt appear in RQT ...
Lucas Paiva's user avatar
0 votes
1 answer
20 views

Errors while building from source RQt for Arch Linux

I'm trying to install RQt for ROS2 Iron something from the official guide https://docs.ros.org/en/iron/How-To-Guides/RQt-Source-Install.html I get this error ...
enf's user avatar
  • 21
0 votes
0 answers
11 views

ERROR : rosrun rqt_tf_tree rqt_tf_tree

After using the Livox laser simulation plugin, I've encountered issues with TF generation. ...
woosung cho's user avatar
0 votes
0 answers
43 views

I can't open RQT

I just went through these instructions to get ROS2 installed on my Windows laptop. Now I am trying to run the turtlesim tutorial. However, I can't open rqt as I am ...
FTM's user avatar
  • 101
0 votes
1 answer
192 views

Can’t see debug messages using RCLCPP_DEBUG

I can’t see messages using RCLCPP_DEBUG by terminal and rqt, but I can using other levels of verbosity( INFO, ERROR, FATAL…).Selecting debug in rqt to see those messages doesn’t work either. I’m using ...
pgarcia-dev's user avatar
0 votes
0 answers
75 views

Publishing arrays with rqt_publisher in ROS2

If I put in the field `array('f', [0.0, 0.0]), I get this: ...
Yato's user avatar
  • 68
0 votes
0 answers
16 views

My ros topic can't echo any info

My code of node is following ...
young very's user avatar
0 votes
0 answers
16 views

Camera info problem when trying to see topic in rqt

I am executing a camera_info topic with as this: ...
Thiago Blanco's user avatar
0 votes
0 answers
126 views

ROS2: RQT can not get message class for a user defined message

I can build a package used to define interfaces like messages, service and actions. I think everything is fine since I can show them using the usual command ...
Antonio Bono's user avatar
0 votes
1 answer
193 views

Is it possible to change the rviz2 window title or to show the namespace used?

I am using multiple RViz2 instances simultaneously with the same configuration file but in different namespaces. The instances are started with ...
Max's user avatar
  • 111
0 votes
0 answers
73 views

ROS 2 RQT error but still working

When running rqt or rqt_graph on my ROS 2 Humble Ubuntu Jammy (22.04) System an error is printed. It says in red: ...
Alex's user avatar
  • 1
0 votes
1 answer
258 views

Robot Steering plugin not visible in RQT

I have a ROS2 Iron environment installed from the ros-iron-desktop package. The Robot Steering plugin isn't visible in RQT, even after installing ...
xperroni's user avatar
  • 1,363
0 votes
0 answers
84 views

Porting rqt_rviz to ROS2

I want to use 'rqt_rviz' rqt plugin in ROS2 https://github.com/ros-visualization/rqt_rviz The source code is ROS1 code, so I tried to change it to ROS2 code. The modified code build was successful ...
voc-sy's user avatar
  • 1
0 votes
1 answer
148 views

rqt_graph not working anymore on galactic

I had this problem for a while now, and wasn't able to solve it despite all attempts, rqt_graph used to work just fine, but all the sudden (probably after i ...
Anass's user avatar
  • 5
0 votes
1 answer
314 views

Where can I find an example of a C++ ROS 2 rqt plugin?

So far, I've only found ROS 2 rqt plugins ported over from ROS 1 that were written in Python. The docs (https://docs.ros.org/en/rolling/Concepts/About-RQt.html) mention writing custom plugins in both ...
user avatar
0 votes
1 answer
96 views

saving rqt plot data as csv

I have ros a topic /uav1/aerodynamics/wrench having multiple param. Such as fore:x,y,z and torque:x,y,z data. I want to plot it ...
user avatar
0 votes
1 answer
1 view

Unable to find Decision Making rqt plugin

I was following this tutorial http://wiki.ros.org/decision_making/Tutorials/Runtime and wasn't able to find the plugin under the plugins dropdown in rqt. Is it something I have to install or am I not ...
user avatar
0 votes
1 answer
1k views

rqt_plot in ROS 2?

I want to check the data in topic with realtime plotting, and I know there was rqt_plot in ROS 1. However, I could not found rqt_plot in ROS 2 humble. Moreover, I could not use correctly rqt -> ...
user avatar
0 votes
1 answer
104 views

rqt plugins not working after possible change in python version

When I run any rqt related command( rqt_bag, rqt_image_view), I get the following error: PluginManager._discover() force discovery of plugins RospkgPluginProvider._find_plugins() crawling for plugins ...
user avatar
0 votes
1 answer
128 views

[ROS2 Foxy] Topics sometimes subscribed to and sometimes published to

I have two Nodes who communicate with a Float32 message topic. The typical sequence of events are: Node A starts Node B starts Node A waits to subscribe to topic T Node B creates topic T publisher ...
user avatar
0 votes
1 answer
18 views

RQT ROS2 Galactic not plotting or autoscrolling

Hi guys, I am getting this weird bug in RQT. I am trying to plot values from two different topics that RQT subscribes to, but the plot stands still. Whatever I do, I am not getting any values plotted, ...
user avatar
0 votes
1 answer
10 views

ROS C++ Dynamic Reconfigure bind error

Hello, I've got problem with Dynamic reconfigure. I want to create bind function for DynamicGUI Class due to tutorial, but something is wrong. All Dynamic reconfigure functionality is in DynamicGUI ...
user avatar
0 votes
1 answer
330 views

Publishing array data with rqt

I'm trying to use the rqt message publisher to publish a message of type std_msgs/msg/Float64MultiArray. I can't figure out how I'm supposed to give the ...
user avatar
0 votes
1 answer
135 views

rqt Plugin Tutorial Not Working

Hello - I am new to ROS. I followed this tutorial to create a rqt_mypkg python plugin. I am using Ubuntu 20.04 and ROS Noetic. After completing the tutorial, when I run the plugin with 'rqt --...
user avatar
0 votes
1 answer
5 views

launch file: parameters via -- (double dash) don't go well with commenting

I have a rqt being loaded with a custom perspective, see: ...
user avatar
0 votes
1 answer
24 views

rqt_error_messages

Hello I have a problem to call the rqt. I followed the guide from e-Manual (Link:https://emanual.robotis.com/docs/en/platform/turtlebot3/basic_operation/#teleoperation) and would like to see the topic ...
user avatar
0 votes
1 answer
138 views

ERROR: rosrun rqt_tf_tree rqt_tf_tree

I was trying to visualize the tf tree of a running system using: $ rosrun rqt_tf_tree rqt_tf_tree but this came up: ...
user avatar
0 votes
1 answer
23 views

RQT Topic Monitor displays empty array as non empty

Hello, I encountered a strange behavior in RQT where is displays an empty array as non empty. Here's the output of rostopic echo and a screenshot of rqt taken at ...
user avatar
0 votes
1 answer
35 views

Unable to start rqt_* plugins

Hello, I am using ROS melodic on Arch linux. I installed ROS and it's plugins using yay. I am able to use all parts of ROS just like I used to on my ubuntu. The ...
user avatar
0 votes
2 answers
106 views

ValueError: PyCapsule_GetPointer called with incorrect name

I installed ROS noetic for ubuntu 20.04 following the steps presented on the next page: http://wiki.ros.org/noetic/Installation/Ubuntu, but the rqt command is not working for me and it always shows ...
user avatar
0 votes
1 answer
83 views

Installing rqt_graph in ROS2 Dashing

I am trying to install rqt_graph for ROS2 to visualize the ROS nodes and the computation graph. I have ROS2 dashing installed in the docker (using the Autoware.Auto class/tutorial) After entering ade ...
user avatar
0 votes
1 answer
10 views

Prerelease melodic Qt5 cmake error

Hey, I am currently trying to do my prerelease tests for a melodic version of my meta-package robot_statemachine which was already released for kinetic. Unfortunately, when running the prerelease ...
user avatar
0 votes
1 answer
9 views

best system for rviz, gazebo

I'm planning to buy a laptop. But i'm not sure which model of laptop should i buy. Can any one suggest me which is the best laptop or what specs are best to run the gazebo, rviz, rqt etc on the pc? I ...
user avatar
0 votes
1 answer
47 views

tf_tree does not show anything

tf_tree was work normally, but suddenly it does not show anything link text. rosrun rqt_tf_tree rqt_tf_tree Originally posted by Ahmed_Desoky on ROS Answers with ...
user avatar
0 votes
1 answer
204 views

[ROS2] rviz2 and rqt do not shown published image

Hi, I have created a Gazebo world with a camera and the image is publishing to a topic of type sensor_msgs/msg/Image. I opened rviz2 and rqt to see the published image. But both tools shown a empty ...
user avatar
0 votes
1 answer
31 views

rqt package segmentaion fault

Hey, when I am trying to run any node from the rqt package I am getting a segmentation fault: [15:54:27]~: rosrun rqt_gui rqt_gui Segmentation fault (core dumped) [15:54:49]~: rosrun rqt_graph ...
user avatar
0 votes
1 answer
9 views

Random segfaults for python rqt plugin

I've tried to write a couple of rqt plugins in order to make interaction with our ROS system easier. I'm not confident or familiar with QT (or C++) from beforehand, so I wrote the plugins with basis ...
user avatar
0 votes
1 answer
23 views

RQT_plot - cmd_vel, odometry, displaying complex messege data

I want to use rqt_plot for displaying cmd_vel-odometry relation. Whats the easiest way to do so? Is there a function to open all the vectors at once? What are the messeges datafields called, odom/...
user avatar
0 votes
1 answer
5 views

can we use RQT inbuilt plugin to create our new custom plugin?

Hi, Can we use RQT inbuild plugin like rqt_plot, rqt_steering or their API to build new RQT application/plugin ? Thanks & Regards Yogesh Dusane Originally posted by Yogesh Dusane on ROS Answers ...
user avatar
0 votes
1 answer
22 views

[ROS2] rviz crash when visualizing camera image

Hi, I'm running a ROS 2 node that publishes sensor_msgs::msg::Image on the image topic. The image is a greyscale image and I can ...
user avatar
0 votes
1 answer
8 views

rqt won't launch: KeyError: 'label'

Hello, I am getting a trace error when I try to launch rqt. ...
user avatar

1
2 3 4 5