aliasing in gazebo simulator
I have ros installed according to this setup with px4 as the flight controller (https://pixhawk.org/dev/ros/sitl). I was testing the gazebo simulator using the iris quad-rotor model and changed some of...
View ArticleSetting environment variable 'TURTLEBOT_STAGE_MAP_FILE'
I'm trying to get the turtlebot stage simulator running from these instructions: http://wiki.ros.org/turtlebot_stage/Tutorials/indigo/Bring%20up%20TurtleBot%20in%20stage But, putting the first line in...
View ArticleGazebo controller spawner warning
Hi everyone. I have a problem and I hope you can help me. :) I have a robot: Two Schunk lwa4d arms mounted on a box. I can load this robot in gazebo. I can load this robot in moveit + rviz and plan...
View Articlefailed to resolve RegisterPlugin libdiff_drive_controller.so:undefined symbol
Hello all: I am a beginner to ros, and I met a problem when I am learning gazebo which is as followed: Error [Plugin.hh:147] Failed to resolve RegisterPlugin:...
View ArticleError with rosservice in Matlab robotics toolbox
I'm trying to learn the Matlab Robotics Toolbox and got to the "Getting Started with Gazebo and a Simulated TurtleBot" tutorial: [Getting Started with Gazebo and a Simulated...
View ArticleProblem with rossvcclient in Matlab
I'm trying to learn the Matlab Robotics Toolbox and got to the "Getting Started with Gazebo and a Simulated TurtleBot" tutorial: [Getting Started with Gazebo and a Simulated...
View ArticleSpawning hector quadrotor crashes gazebo on indigo
Hi, I was trying to start hector quadrotor demo launch files and keep getting gazebo segmentation faults when the script tries to spawn quadrotor. After some time I have tried to spawn it on my own...
View ArticleAdd bumper plugin and read the state
Hello, I'm trying to add a bumper plugin in Gazebo and read the state by the topic in ROS, but I can't ge it. All that I get is add the object and read this: header: seq: 16 stamp: secs: 0 nsecs: 0...
View Articlelaser topic problem and gazebo model
I am using pioneer3at gazebo model. But when I added hokuyo lidar on pionner3at model in sdf file , ı can not see /scan topic or another topic with $rostopic list. How can ı add scan topic as ı see...
View Article[octomap_server-1] process has died
Hi All, I get this error whenever i use launch the octomap_server , I havent had much success finding out where the error is , terminate called after throwing an instance of...
View ArticleWhere can i find the source code of predefined class and function
Hi,i want to know where can i find the source code of predefined class and function. for exemple: Class : ExampleHelperGazeboCommunicator() Function:exampleHelperROSPoseCallback...
View ArticleCould not find a package configuration file provided by "controller_manager"
I am running ROS Jade on Ubunutu 14.04 OS. I have been trying to follow the tutorials to connect the Gazebo simulator with ROS. I am getting a problem when I try to download the URDF file for the...
View ArticleHow to run a ROS service client within a Gazebo plugin
I'm having trouble getting a **service client** to work *within a Gazebo plugin*. It is a custom service called WaterCurrentLookup. geometry_msgs/Point coordinate --- geometry_msgs/Vector3 current...
View ArticleCould not find a package configuration file provided by "controller_manager"
I am running ROS jade on an Ubuntu 14.04 OS and I am trying to connect the Gazebo simulator to ROS. I have followed the tutorials to connect Gazebo to ROS on the Gazebo website, and now I am trying to...
View ArticleUsing Gazebo Simulator with Pioneer3dx Model
I have written code that I have run on MobileSim simulator for the Pioneer3dx model, and it runs on the actual robot, which used RosAria. Now I am trying to use the Gazebo simulator, since I need to...
View ArticleUsing sonar sensor in Gazebo for Pioneer3dx Model
Hello, I am using the pioneer3dx model in Gazebo from https://github.com/SD-Robot-Vision/PioneerModel.git and I couldn't find the robot publishing any sonar data. When I type rostopic list while the...
View Articlehow to spawn a model with c++ with different joint angles
i'm working with nao in gazebo i'm trying to write a c++ node that would take joint values and start simulation with those joint values i already tried rosservice spawn but it only gives me position...
View ArticleHow to run urdf file with gazebo ?
i have a model with extension urdf,then i need to import this model to GazeboWeb. i know how to add my model to database of gzweb,update database,add the model.sdf to myworld.world and that work,but...
View ArticleStewart Platform: how can i connect multiple joints to the same child link...
I want to simulate and control the famous stewart platform in ROS and gazebo. I started with modeling the system in Solidworks and when i wanted to export the assembly to a URDF description i ran into...
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