Questions tagged [gazebo7]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
1 answer
4 views

Working with Gazebo9.x instead of Gazebo7 with ros kinetic

Hello ROS developers, I'm currently working with ROS kinetic and Gazebo7. I want to add some animated human actors to a Gazebo7 world, but i can't, and the reason is that these [tutorials] (http://...
user avatar
0 votes
1 answer
5 views

I have world file to launch then should i include my urdf of robot model inside the world too?

Actually, I'm creating a robot on my own .Now, what happened was when I launched the urdf file using the launch something like this: ...
user avatar
0 votes
1 answer
35 views

"message removed becuase it is too old "while fixed frame is set to map?

I have been trying to create my own bot that could navigate. my tf tree is as follows: map >> odom >> base_link >> hokoyo_link whenever I select "base_link" LaserScan is ...
user avatar
0 votes
1 answer
68 views

visualize points rviz python

Hello. I am trying to visualize a set o points in rviz. I have a node who subscribes to a topic to get some data and and publishes a Marker msg on a topic. ...
user avatar
0 votes
1 answer
13 views

How to implement autonomous navigation with Google Cartographer?

I am trying to implement autonomous navigation using 2 lasers and a depth camera. IMU and odometry data will also be available. Basically, I'd like to have the simulated robot spawned in some gazebo ...
user avatar
0 votes
1 answer
2 views

What is the Segmentation fault (core dumped) error?

Hi, I'm using ROS kinetic of Ubuntu 16.04, and the Gazebo version is 7. My work is related to Deep Reinforcement Learning, and I'm doing it with the Gazebo simulation. And I've also DONE HAVE NVIDIA ...
user avatar
0 votes
1 answer
6 views

moveit pick failed with controller running

I'm using ubuntu 16.04 on a Huawei Matebook-x, with kernel 4.15.0-91-generic. ROS distro: kinetic and version 1.12.14. Gazebo 7. My repository is at https://github.com/yiyinglai/FetchIt. I was doing ...
user avatar
0 votes
1 answer
16 views

How to mimic an encoder-motor joint in Gazebo using ros_control?

Hello, I am running Ubuntu 16.04, with Ros Kinetic and Gazebo7 ver 7.16. At present my physical robot can be viewed as a mobile base, and a custom 3-d lidar. The mobile base is controlled via a ...
user avatar
0 votes
1 answer
8 views

Unable to convert URDF to sdf to use in Gazebo, but works fine in Rviz

Hi all, I am new to ROS and was trying to follow along the urdf tutorials on URDF to create my own robot (a cart that should be pushed) and using it in Gazebo. I managed to create cart_v0.urdf.xacro ...
user avatar
0 votes
2 answers
13 views

Gazebo segfaults when Lidar senses an obstacle

I am using Ros Kinetic on Ubuntu 16.04. I am trying to simulate a quadrotor with lidar attached to it. I have found the Rotors_Simulator repository and manually added a Hokuyo lidar for simulation in ...
user avatar
0 votes
2 answers
9 views

Spawn three different custom robots in a launch file

Is it possible to combine three different robot together in a launch file, spawn them together in gazebo and visualize in RVIZ ? I've created and simulated the three robots but I'll like to combine ...
user avatar
0 votes
1 answer
10 views

How to change parent in tf tree

Hi, I am trying to evaluate a SLAM algorithm within gazebo 7.0, ROS Kinetic running on Ubuntu 16.04 This algorithm provides me a transform between the (estimated) camera and the resulting point cloud. ...
user avatar
0 votes
1 answer
20 views

Can I change the center of mass' position?

Hey there, Sorry in advance, I know this is a gazebo question but I'm in a hurry and nobody has answered in Gazebo Answers to this question since the last week, I'll appreciate any help thanks. I've ...
user avatar
0 votes
1 answer
9 views

Crash after Gazebo update!

Hi all, I was running the default versions of ROS kinetic and Gazebo 7 that can be installed on Ubuntu 16.04, but I was experiencing an annoying problem: I could not run together gazebo and RViz, ...
user avatar
0 votes
2 answers
10 views

What is self collide? and what is difference between visual and collision?

Hey There, I am new to ROS and Gazebo. I want to know what is the self collide what is the use of it (when it true or false) and also the difference between visual and collision? ( I am facing these ...
user avatar
0 votes
1 answer
17 views

genpy.message.SerializationError when calling service /gazebo/set_model_configuration

Hi, I want to implement a node, that calculates random values for the joints of my robot and publishes them. Furthermore, I want to call the service ...
user avatar
0 votes
1 answer
1 view

gazebo_ros_pkgs is installed, but directory is empty

I was following this vid tutorial on YouTube on controlling joints. https://www.youtube.com/watch?v=3qCh-p-hzCM. After I typed out the URDF, config and launch files, I ran the roslaunch command from ...
user avatar
0 votes
1 answer
6 views

Problem with AllowedCollisionMatrix and octomap in MoveIt!

Hi, I am on Ubuntu 16.04 LTS and ROS Kinetic. I am now working with the manipulator Robotis Manipulator-H standing on top of a Husky robot and I intend to do path planning with the manipulator using ...
user avatar
0 votes
2 answers
2 views

Costume world fail to load in Hector_quadrotor_gazeboo

hi there. I am trying to load a costume world for Hector_quadrotor_gazebo using the same procedure i have done with turtlebot_gazebo that is: i run : ...
user avatar
0 votes
1 answer
7 views

Which unity do the linear and angular speed have in the teleop_twist_keyboard node?

Hi, I was wondering the unity of linear and angular speed when running the teleop_twist_keyboard node in ROS, are there m/s and rad/s? I could not find anywhere this information. Additionally, as time ...
user avatar
0 votes
1 answer
3 views

Python version to use with ROS kinetic

Which python interpreter version is most advisable to use with ROS kinetic and gazebo 7 simulator? As I read to set up ros to work with python 3 requires a extra effort. Originally posted by bxl on ...
user avatar
0 votes
1 answer
3 views

gazebo ros plugin make error: This file requires compiler and library support for the ISO C++ 2011 standard

Hi, I'm trying to follow the following tutorial to use gazebo plugins in ROS: http://gazebosim.org/tutorials?tut=ros_plugins but when I try to compile, I'm getting the following error: ...
user avatar
0 votes
1 answer
8 views

Set an instant velocity on Gazebo

Hello, I am working on Gazebo 7 with ROS kinetic. So, here is my problem, I have that code function : ...
user avatar
0 votes
1 answer
23 views

Gazebo simulation GPS fix

Hi, I am getting warning [warn] FP: NO GPS FIX while running the gazebo simulation for the ground rover. I am trying to move the rover based on the input waypoint lists. However, I cannot get the GPS ...
user avatar
0 votes
1 answer
3 views

multiple robots in ROS kinetic with Gazebo 7

Can anyone point me to a good example of using a single URDF and instantiating multiple robots in Gazebo, and also having a consistent transform (tf2) tree? There are several instances of questions on ...
user avatar
0 votes
1 answer
1 view

Unable to find ros-indigo-gazebo7-ros-pkgs

I have just installed ROS Indigo, along with Gazebo 7 from the separate Gazebo site. According to this page, Using a specific Gazebo version with ROS, I should be able to install ros-pkgs from Debian ...
user avatar
0 votes
1 answer
2 views

[ariac/gear] Could not load controller 'ariac/arm'

Hi, I'd normally open an issue against osrf/gear; but there doesn't seem to be an issues tab on the Bitbucket repository. I'm having some issues launching the GEAR examples. Namely, when I do ...
user avatar
0 votes
1 answer
3 views

Deleting Gazebo model causes Python to freeze

Indigo on Ubuntu 14.04 with Gazebo 7.3 and Python 2.7 Whenever I call the Gazebo model deletion service, Python freezes. No errors or special messages appear when the deletion code runs. This ...
user avatar
0 votes
1 answer
6 views

Gazebo topic publication issue within namespaced group tag

ROS Kinetic Gazebo 7.0 RedHat Linux I'm running into an issue with a roslaunch file that attempts to start a Gazebo node within a group tag that has the namespace parameter set. The Gazebo node ...
user avatar
0 votes
1 answer
2 views

Waiting for "gazebo_msgs/GetLinkState" causes Python to freeze

ROS Indigo on Ubuntu 14.04 with Gazebo 7.3.0 and Python 2.7: I have an issue withs starting a Gazebo service proxy for getting link states programmatically from a Python file I run after running the ...
user avatar