gazebo gui start - segmentation fault
Hi, I am trying to run the gazebo simulation for the clearpath jackal robot. I have installed ros indigo on ubuntu 14.04. My laptop, however, is old and has an intel centrino (dual core) processor. I...
View ArticleProblem with Indigo and Gazebo 2.2
I have a problem with Gazebo 2.2. When I launch gazebo, I see this error :~$ gazebo Gazebo multi-robot simulator, version 2.2.3 Copyright (C) 2012-2014 Open Source Robotics Foundation. Released under...
View Articlecould not run gazebo launch file
hi, I was trying to run a file provided in link *https://github.com/RoboJackets/igvc-software/pull/145/files* ,but i was not able to run it. it was giving a error "**could not find the file...
View Articlegazebo start issue: segmentation fault
Hello Everyone: I came across such error when I tried to gazebo from a launch file today: /opt/ros/fuerte/stacks/simulator_gazebo/gazebo/scripts/gui: line 2: 6038 Segmentation fault (core dumped)...
View ArticleIgnored joint limits by MoveIt!
Hello, I am using MoveIt! for a simulated UR10 in Gazebo. When I try to tell the MoveGroup to move the end effector to a position (x,y,z,w), MoveIt! ignores the joint limits which are set in the launch...
View ArticleFailed to validate trajectory: couldn't receive full current joint state...
hi! I am learning how to work with gazebo+moveit on ros indigo. I am following the book "Mastering ROS for Robotics Programming" and i am working with seven_dof_arm. I tried to execute only moveit,...
View ArticleSimulate a swarm of quadrotors using the Pixhawk
Hello, everyone, I've been using [Gazebo](http://gazebosim.org/), the [Pixhawk SITL simulator](http://ardupilot.org/dev/docs/sitl-simulator-software-in-the-loop.html) and the...
View ArticleUse navigation to correct robot's path
Till now I was using Gazebo to simulation. Now I am trying to implement that on a real robot. I have been successful in doing so but there is one problem in following the path. When the path is...
View ArticleControlling gazebo timing?
Hey all :) I'm trying to train a neural network to teach my robot how to do things for a research project. Ideally I'd like to: 1. Send an action command ("move forward", "move left", etc.) to the...
View ArticleSolidworks to URDF - ResourceNotFound: gazebo_worlds
Hi, I'm trying to import an assembly from Solidworks into ROS. I get the urdf file just fine, however when I run the launch file using roslaunch, I get the following output. ... logging to...
View ArticleSensor publish a pointcloud2 msg to ROS
Hey, is there any 3D LiDAR sensors in Gazebo which publish a pointcloud2 msg to ROS? thx a lot
View ArticleResize my robot (or map)
Hey guys, I was searching, but can not find a solution. Maybe I not using rights words for a right search. I have a simulation in gazebo with a map and a robot, I call my simulation via Roslaunch. And...
View ArticleEmpty model spawned in Gazebo [Kinova mico/jaco xacro]
I am trying to simulate a Kinova robot in gazebo. I wrote a basic launch file to bring up the robot (code below). The robot is not visible in the world. The robot name is visible in the models but the...
View ArticleRVIZ image background
Hi. I'm working with RVIZ and I want to put an image (map) in the background instead of the default grid... How can I make this? Thanks.
View ArticleHow can I access the bumper sensors on a turtlebot in a simulation?
I've been working on a project, and I need to turn a certain direction when a turtlebot bumps into something. I'm looking for a ROS plugin to use in a simulation in Gazebo. I can't seem to find...
View ArticleGetting contact sensor/bumper Gazebo plugin to work
Has anyone had success with this? That is, creating a contact sensor/ bumper in urdf and connecting it to the Gazebo plugin described here (http://gazebosim.org/tutorials?tut=ros_gzplugins#Bumper), and...
View Article[3boxes_room.launch] is neither a launch file in package [cvg_sim_test]
Trying to add plugin with this commands: roscd git clone https://github.com/tum-vision/tum_simulator.git export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:`pwd`/tum_simulator rosmake cvg_sim_gazebo_plugins...
View Articlegazebo ros drone with two front cameras
Hi. Is it possible to make Gazebo simulation environment for drone model with ROS? There should be two cameras connected to OpenCV on front of drone. It would be great, if i could use ROS with Java. If...
View Articlegazebo/ros/iiwa/joint position
Hey, I would like to send joint prositions for a model in gazebo from terminal . I am working on it on wile. Is there anyone who could give me some tpis how to do it? I installed ros and i have model...
View Articleturtlebot installation with Gazebo 5 on Indigo
I'm on Ubuntu 14.04. I have Jade with default Gazebo (5) installed for a course I'm taking. Then my other course requires Indigo. So I installed Indigo as second ROS on my system and this is where my...
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