Questions tagged [turtlesim-node]

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Error running turtlesim turtlesim_node

I have a Windows 11 machine onto which IO have installed Ubuntu 22.04 using the Windows sub-system for Linux. I have followed the instructions to install ROS ( https://docs.ros.org/en/humble/...
Jevers's user avatar
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How can the ROS 2 TurtleSim turtle icon be changed?

In the turtlesim program used in many ROS 2 tutorials, there is a turtle icon that can be controlled. I would like to change this icon to be a different image that I have been provided, so that when I ...
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rosrun turtlesim turtlesim_node error while loading shared libraries

Hi, i'm trying to learn ROS and I am following the tutorial http://wiki.ros.org/it/ROS/Tutorials/UnderstandingNodes. When I reach part 1.7 I use rosrun but it returns an error: ...
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tutrlesim_node fails due to incompatible Qt library

Hello, I am new to ros, and currently following the beginners tutorials. I installed ros melodic on Ubuntu 18.04 and followed the instructions up to section 7 in http://wiki.ros.org/ROS/Tutorials/...
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WSL: Couldn't rosrun turtlesim turtlesim_node

I am following the beginner rosnode tutorial http://wiki.ros.org/ROS/Tutorials/UnderstandingNodes. The environment is Windows 10 / WSL. When I enter command ...
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Use roslaunch to run turtlesim automatically

Does anyone have a .launch file for launching turtlesim automatically on a Raspberry Pi? My team is prgramming a robot run on a raspberry pi with ROS. There is a control computer that we connect ...
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Mouse Teleop TurtleSim

To whom it may concern, I have managed to work turtlesim with the turtlesim_teleop_node using a keyboard but require to turn using mouse control. i have tried to find the method and cannot find one on ...
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something is wrong when i run turtlesim_node

I am a beginner, I am learning ROS.org I use the ‘indigo’ version when i run this "rosrun turtlesim turtlesim_node" The screen display [ERROR] [1505802741.783016851]: [registerPublisher] ...
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Qxcb connection on rosrun turtlesim

Hi all, I am following the beginner rosnode tutorial http://wiki.ros.org/ROS/Tutorials/UnderstandingNodes I have installed ros in bash. When I enter command "rosrun turtlesim turtlesim_node" ...
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Cannot communicate/ping the turtlesim

I am going through the tutorials and have reached point of using the turtlesim for learning about nodes, etc. I am trying to ping the turtlesim node, but there is no communication with the turtlesim. ...
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rosrun cannot find executables under turtlesim

I know this question has been asked many times, but I really wanted to understand what was wrong with my commands and environment setup. I tried solutions from other sources but none worked in my case....
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How to view turtlesim in Windows host machine using putty?

Hello all, i am very much new to ROS. I am running one virtual machine (Ubuntu 14.04 LTS with Indigo distro installed) using Vmware Player on my Windows 7 host machine. I have connected my vm using ...
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I got some problem

dear all, I want to run a simple example like this sony@sony-virtual-machine:~$ rosrun turtlesim turtlesim_node[ERROR] [1429091431.360422919]: [registerPublisher] Failed to contact master at [...
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cant move turtle in turtlesim with key inputs

I am trying to go through the tutorial. I am on " Understanding ROS Topics". I can get the turtlesim open but when I try to move the turtle, nothing happens. No, keyinputs appear in the ...
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Changing the size of the turtlesim window

How can I change the canvas width and canvas height of the turtlesim window displayed on running turtlesim_node? Are there some options which can be used with the command "rosrun turtlesim ...
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rosrun turtlesim turtlesim_node -- couldn't find executable

Hi, I just installed ros groovy from source on gentoo amd64 and am working through the beginner's tutorials. I'm on the "Understanding ROS Nodes" tutorial and installed the ros_tutorials ...
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the question of rosrun turtlesim turtlesim_node

strong textwhen i input rosrun turtlesim turtlesim_node in terminal, it displays that [ERROR] [1352970963.999973192]: [registerPublisher] Failed to contact master at [localemphasized texthost:11311]. ...
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turtle_tf_demo.launch goes wrong when replaced with c++ compiled nodes

I tried to run the TF tutorial and fist launch: roslaunch turtle_tf turtle_tf_demo.launch and it worked fine. And then I noticed that the launch file would run ...
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TurtleSim [rosrun turtlesim turtlesim_node] doesn't work

I'm new to ROS and I'm trying to progress with the tutorial. Currently running Fuerte on Oneiric. I was trying rosrun turtlesim turtlesim_node and it gave me this: (turtlesim_node:2972): Gtk-WARNING **...
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Dropping connection

I am trying to run joy Tutorials/WritingTeleopNode on Ubuntu 11.4 with ROS electric. I am using a Cordless Rumble Pad 2. Everytime I get an [ERROR] [1323140529.624261794]: Client [/teleop] wants ...
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rosrun turtlesim turtlesim_node fails and aborts

When I have arrived to the step in the tutorial about running the turtlesim_node I get the following runtime error: ...
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Failed Installation attempt of TurtleSim

So, I've tried to install TurtleSim several times now, but to no avail. I am basically taking over for the main guy that ran this OS, but I'm at a loss of experience with ROS. Now, to the situation. I ...
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turtlesim_node wont start on MAC OSX 10.6

Im trying to start with ROS, so im following the tutorials, my problem comes when I want to launch turtlesim_node by using the command rosrun turtlesim turtlesim_node. It says: [rosrun] Couldn't find ...
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