Launch file DEM crash issue
*Can anyone please help me understand why my DEM causes gazebo to instantly crash?* The **world_name** argument causes gazebo to fail immediately it starts up. Commenting it out allows gazebo to start...
View ArticleIs there a memory leak when changing visual color from model plugin?
I am trying to change the visual of a mobile robot based on the state of the robot. Though this works (i.e. the visual of the model changes to the desired color), the gazebo simulator starts to freeze....
View ArticleMATERIAL_gazebo_material_22 already exists. in ResourceManager::add
When loading a DAE file in my SDF model using gazebo 8 I receive the following error: ``` [Err] [Visual.cc:373] Ogre Error:ItemIdentityException: Resource with the name...
View ArticleApi send and receive messages?
Hello, I completed this tutorial: http://gazebosim.org/tutorials?cat=guided_i&tut=guided_i5 so I created an API that send a message to the plugin in order to change the velocity. Now I am wondering...
View ArticleCan anyone help me locate very good tv programs to watch ?
Wanting to check out most recent television shows and films on-line in top quality **[latest movies online](https://moviesclub.net/)** . Can someone highly recommend me great supplier to think about...
View ArticleRobot Simulation on Gazebo
Hi there, I would like to ask if it is possible to simulate robot climbing a wall on Gazebo? Thank you!
View ArticleHow does gazebo load a urdf file WITHOUT Ros?
I want to use gazebo load my robot model (a urdf file),but do not want to install ros. Is there any kind of tool to make my urdf file be load by gazebo? Is there any way to do this ? Is there any...
View ArticleCar with front wheel drive
Hi everyone, I'm trying to simulate a car with a front wheel drive (and a front steering system). The problem is that I am not able to keep the wanted speed when steering wheel are oriented at 0.7 rad....
View ArticleGazebo - How to manually input coordinates of objects
Hello, Im using gazebo 2.2 (ubuntu 14 trustly with ROS indigo). I created my world with a TurtleBot robot inside for simulation purposes. Now what I'm looking for is a way to manually input initial...
View Articleheightmap insertion unsuccessful with gazebo 7
I want to use heightmap created by myself in gazebo, and I`ve followed tutorials like [this one](https://www.vimeo.com/58409707) and [this](https://github.com/MatthewVerbryke/gazebo_terrain). I use...
View ArticleStrange effect when importing DAE model retrieved on the web
Hi all, I'm trying to enlarge my models database by retrieving models from the 3D warehouse. As a reference I'm following [this](http://gazebosim.org/tutorials?tut=build_model) tutorial. And the...
View ArticleGazebo crashes intermittently (race condition?) when run from roslaunch...
**Summary** Gazebo will crash intermittently *when* I run it from roslaunch *in conjunction* with other ROS nodes - If I roslaunch a .launch file that starts a .world file via gazebo_ros, Gazebo **does...
View Articleimu sensor with BuoyancyPlugin return NaN
When I add the BuoyancyPlugin:10000 0 00.0110001 Whith the imu sensor: 0 0 0 0 0 00.200.00001000.0000100.000010 0 0 0 0 011000.0 Running `gz topic -e` in imu sensor topic, always return NaN for...
View ArticleAdding new SDF blocks to schema at runtime
I'm trying to add a new sensor type to gazebo-- in this case a Doppler Velocity Log, although the choice of sensor is functionally irrelevant. Yes, I'm aware that there are several other DVL...
View ArticleSLAM map turtlebot / adjust driving parameters?
Hello guys, First of all i use ros Kinetic with gazebo 7.0.i use a python script where my robot drives to points i give him after this i let my Robot drive into that object to see if he can push the...
View ArticleNeed information on aerodynamic parameters of lift-drag plugin
Hi all, I recently created a aircraft model and applied liftdrag plug into its control surfaces. I followed cessna aerodynamic parameters. But, I couldn't get the required flight. I think It would be...
View ArticleGazebo installers broken/outdated? - No namespace found, empty model library,...
Hello, Since few days im trying to set up a Gazebo alongside with ROS, the installation goes smoothly but there are problems when it comes to getting models. They refuse to download and because of that...
View ArticleCan I use the "Occupied Event" in a model or have I to use it in a world only?
I developing a scenario simulation of a train. I need a object that crosses the railway at a specific moment. For this I like to use the "occupied event" in a model. Is is possible? Because it is not...
View ArticleLink::GetRelativeTorque shows wrong values
Hello, I've written a small plugin that sets torque to a sphere for a certain time. It works with the link element of the sphere. I don't want to have any slipping. Therefore I've set the values for µ...
View ArticleGazebo 7, Ambulance model (and other) Invalid mesh filename extension crash
Hello, I installed Gazebo 7 and then downloaded models from https://bitbucket.org/osrf/gazebo_models/downloads/and placed them inside ~/.gazebo/models/ (because gazebo refuses to automatically...
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