[JdeRobot] Error with Gazebo

[Arturo Vélez]

I am using 5.4.2 also, gazebo 7, no graphics acceleration. JdeRobot was
installed cleanly because i reinstalled completely the OS, and after
reinstalling OS, the next thing installed was JdeRobot (and all the
dependencies).

Running Gazebo without GUI i get the attached. I check the system log and
i've found this, if it helps:



*Mar 13 18:46:38 arturo-Compaq-Presario-CQ70-Notebook-PC kernel: [
409.802567] gzserver[3486]: segfault at 40 ip 00007fa7b34f396b sp
00007fa76a9fb9f0 error 4 in
libgazebo_common.so.7.5.0[7fa7b344a000+101000]Mar 13 18:47:52
arturo-Compaq-Presario-CQ70-Notebook-PC kernel: [  484.305540]
gzserver[3813]: segfault at 40 ip 00007fc58c1c996b sp 00007fc5437fc9f0
error 4 in libgazebo_common.so.7.5.0[7fc58c120000+101000]*
Also, i am trying now, other worlds, and the error i get for most of them
is "[Err] [Node.cc:105] No namespace found", and in ardrone_turtlebot.world
in particular i get the error:

"terminate called after throwing an instance of 'Ice::SocketException'
  what():  Network.cpp:2065: Ice::SocketException:
socket exception: Address already in use"

I don't know if it can be related with the issue, but maybe Gazebo is bad
configure or installed...

Thanks,
Arturo.





2017-03-13 11:29 GMT+01:00 JoseMaria Cañas Plaza <jmplaza en gsyc.es>:

> Hi Arturo,
>
> which release of JdeRobot are you working with? I'm using 5.4.2,
> cleanly installed from debian packages, and gazebo works fine with the
> same world you have launched....
>
> Do you have openGL (accelerated graphics) on your machine? Try to
> start Gazebo without GUI to see if the problem is related with
> graphics or not?:
> gzserver --verbose ardrone-turtlebot.world
>
> If you ask for help here, please put more information of the context.
> Otherwise you put things difficult for other people to help you.
>
> Cheers,
>
> JoseMaria
>
> On Thu, Mar 9, 2017 at 8:15 PM, Arturo Vélez <arturo92vd en gmail.com> wrote:
> > I get this when I open the world with --verbose:
> >
> > /gazebo/worlds$ gazebo --verbose ardrone-turtlebot.world
> > Gazebo multi-robot simulator, version 7.5.0
> > Copyright (C) 2012 Open Source Robotics Foundation.
> > Released under the Apache 2 License.
> > http://gazebosim.org
> >
> > [Msg] Waiting for master.
> > Gazebo multi-robot simulator, version 7.5.0
> > Copyright (C) 2012 Open Source Robotics Foundation.
> > Released under the Apache 2 License.
> > http://gazebosim.org
> >
> > [Msg] Waiting for master.
> > [Msg] Connected to gazebo master @ http://127.0.0.1:11345
> > [Msg] Publicized address: 192.168.1.10
> > [Msg] Connected to gazebo master @ http://127.0.0.1:11345
> > [Msg] Publicized address: 192.168.1.10
> > [Wrn] [GuiIface.cc:256] Couldn't locate specified .ini. Creating file at
> > "/home/arturo/.gazebo/gui.ini"
> > [Wrn] [msgs.cc:1807] Conversion of sensor type[imu] not suppported.
> > Error [Element.hh:336] Unable to find value for key[self_collide]
> > QuadRotorSensors::QuadRotorSensors()
> > [0x7f422803c6d0]QuadrotorPlugin::QuadrotorPlugin()
> > [quadrotor] QuadrotorPlugin::Load()
> > [quadrotor] QuadrotorPlugin::InitializeIce()
> > [quadrotor]     config: quadrotorplugin2.cfg
> > [Info] loaded Ice.Config file:
> > /usr/local/share/jderobot/conf/quadrotorplugin2.cfg
> > [quadrotor]     create Ice plugin...
> > [quadrotor] QuadrotorPlugin::Init()
> > [quadrotor] Sensors of quadrotor
> > [quadrotor]     cam_sensor_ventral (id: 35)
> > [quadrotor]     cam_sensor_frontal (id: 36)
> > [quadrotor]     sonar (id: 37)
> > [quadrotor]     imu_sensor (id: 68)
> > [quadrotor]     boostrap quadrotor state as Landed (altitude=0.103209)
> > [Err] [Connection.cc:541] Connection[17] Closed during Read
> > [Err] [TransportIface.cc:374] Unable to read from master
> > [Err] [GLWidget.cc:856] Unable to connect to a running Gazebo master.
> >
> >
> >
> >
> > --
> > View this message in context: http://jderobot-developer-
> list.2315034.n4.nabble.com/JdeRobot-Error-with-Gazebo-
> tp4643212p4643241.html
> > Sent from the Jderobot Developer List mailing list archive at Nabble.com.
> > _______________________________________________
> > Jde-developers mailing list
> > Jde-developers en gsyc.urjc.es
> > https://gsyc.urjc.es/cgi-bin/mailman/listinfo/jde-developers
>
>
>
> --
> Universidad Rey Juan Carlos
> http://gsyc.urjc.es/jmplaza
>
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