headless mode is not working about gazebo-classic HOT 7 CLOSED

Original comment by OpenSourceRoboticsFoundation OSRF (Bitbucket: osrf).

Can you add some context? I assume gzserver runs. Is it not producing sensor data?

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Original comment by John Hsu (Bitbucket: hsu, GitHub: hsu).

gzserver works fine, but the binaries gazebo and gzclient segfaults,
{{{
$ gzclient
Gazebo multi-robot simulator, version 1.2.0
Copyright (C) 2011 Nate Koenig, John Hsu, Andrew Howard, and contributors.
Released under the Apache 2 License.
http://gazebosim.org

Msg Waiting for master....
Msg Connected to gazebo master @ http://localhost:11345
Error [RenderEngine.cc:553] Can't open display: :3
Warning [RenderEngine.cc:85] Unable to create X window. Rendering will be disabled
gazeb: cannot connect to X server :3
Segmentation fault (core dumped)
}}}

{{{
$ gazebo
Gazebo multi-robot simulator, version 1.2.0
Copyright (C) 2011 Nate Koenig, John Hsu, Andrew Howard, and contributors.
Released under the Apache 2 License.
http://gazebosim.org

Gazebo multi-robot simulator, version 1.2.0
Copyright (C) 2011 Nate Koenig, John Hsu, Andrew Howard, and contributors.
Released under the Apache 2 License.
http://gazebosim.org

Msg Waiting for master.Msg Waiting for master
Msg Connected to gazebo master @ http://localhost:11345
Error [RenderEngine.cc:553] Can't open display: :3
Warning [RenderEngine.cc:85] Unable to create X window. Rendering will be disabled

Msg Connected to gazebo master @ http://localhost:11345
Error [RenderEngine.cc:553] Can't open display: :3
Warning [RenderEngine.cc:85] Unable to create X window. Rendering will be disabled
gazeb: cannot connect to X server :3
Segmentation fault (core dumped)
}}}

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Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

• changed priority from "critical" to "major"

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Original comment by John Hsu (Bitbucket: hsu, GitHub: hsu).

this is fixed in the latest release:

$ gzserver
Gazebo multi-robot simulator, version 1.2
Copyright (C) 2011 Nate Koenig, John Hsu, and contributors.
Released under the Apache 2 License.
http://gazebosim.org

Msg Waiting for master
Msg Connected to gazebo master @ http://localhost:11345
Error [RenderEngine.cc:615] Can't open display: :2.0
Warning [RenderEngine.cc:90] Unable to create X window. Rendering will be disabled

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Original comment by John Hsu (Bitbucket: hsu, GitHub: hsu).

• changed state from "new" to "resolved"

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Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

• set version to "all"

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Original comment by Nate Koenig (Bitbucket: Nathan Koenig).

• changed state from "resolved" to "closed"

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