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Problem with launching the gazebo

asked 2016-08-24 02:57:07 -0500

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Hi everyone,

I'm a new user in Gazebo, I had program to launch the gazebo in my Ubuntu 16.04.1 LTS 64bit system. It will stuck at preparing your world. It's this due to my computer's problem or some configuration problem?

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answered 2016-08-24 10:34:15 -0500

The first time you launch Gazebo, it tries to download some models from the internet. If you wait a while it will eventually start.

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Thank you. you are right, I can use it now.

Zero.J gravatar imageZero.J ( 2016-08-25 21:24:44 -0500 )edit

How long do you have to wait? I have the same problem and have been waiting for hours.

spacejunkie gravatar imagespacejunkie ( 2017-01-31 01:11:05 -0500 )edit

It usually depends on your internet connection, but I don't think it should ever wait for hours.

chapulina gravatar imagechapulina ( 2017-01-31 10:39:53 -0500 )edit

having the same problem and I'v been wait for almost more than 2 hours for now...is that normal?

Qdesign gravatar imageQdesign ( 2017-02-09 23:56:36 -0500 )edit

I have the same problem with gazebo 7.8 and ubuntu 16.04.3, somebody figured out how to fix it?

fmazzi gravatar imagefmazzi ( 2017-08-04 09:22:29 -0500 )edit
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answered 2017-09-08 11:11:41 -0500

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I've run into this problem too, Ubuntu 16.04.2 LTS. I've clicked in 'preparing your world' window, it disapeared. Then ^C, shutdown gazebo, and relaunched the simulator: roslaunch turtlebot_gazebo turtlebot_world.launch. This time looks OK

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answered 2018-09-06 04:51:19 -0500

I also struggled with this behaviour. When I ran 'gazebo --verbose' it turned out the reason was that another gazebo server was running in the background:

[Err] [Master.cc:96] EXCEPTION: Unable to start server[bind: Address already in use]. There is probably another Gazebo process running.

Checking the running processes (ps -x | grep gazebo) I found:

4525 pts/2 Sl 14:44 gzserver -s /opt/ros/kinetic/lib/libgazebo_ros_paths_plugin.so -s /opt/ros/kinetic/lib/libgazebo_ros_api_plugin.so

Killing this process (kill -9 4525) solved the problem.

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Asked: 2016-08-24 02:57:07 -0500

Seen: 3,885 times

Last updated: Sep 06