<div dir="ltr"><div><div><div>Hello,<br><br></div>The code you mention is in my .bashrc file. I send it attached.<br><br></div>Regards,<br></div>Arturo.<br></div><div class="gmail_extra"><br><div class="gmail_quote">2017-03-17 16:43 GMT+01:00 JoseMaria Cañas Plaza <span dir="ltr"><<a href="mailto:jmplaza@gsyc.es" target="_blank">jmplaza@gsyc.es</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Arturo,<br>
<br>
it seems that your Gazebo does not find the auxiliary resources at run<br>
time. Did you run the post-installation instructions [1]? Could you<br>
show the last lines of your .bashrc file? It should include something<br>
like this, which configures environment variables so Gazebo can locate<br>
those auxiliary resources:<br>
<br>
------------------------------<wbr>------------------------------<br>
# JdeRobot resources<br>
export GAZEBO_RESOURCE_PATH=$GAZEBO_<wbr>RESOURCE_PATH:/usr/local/<wbr>share/jderobot/gazebo/models:/<wbr>usr/local/share/jderobot/<wbr>gazebo/worlds<br>
export GAZEBO_MODEL_PATH=$GAZEBO_<wbr>MODEL_PATH:/usr/local/share/<wbr>jderobot/gazebo/models<br>
export GAZEBO_PLUGIN_PATH=$GAZEBO_<wbr>PLUGIN_PATH:/usr/local/share/<wbr>jderobot/gazebo/plugins/<wbr>pioneer:/usr/local/share/<wbr>jderobot/gazebo/plugins/nao:/<wbr>usr/local/share/jderobot/<wbr>gazebo/plugins/kinect:/usr/<wbr>local/share/jderobot/gazebo/<wbr>plugins/quadrotor:/usr/local/<wbr>share/jderobot/gazebo/plugins/<wbr>turtlebot:/usr/local/share/<wbr>jderobot/gazebo/plugins/<wbr>flyingkinect:/usr/local/share/<wbr>jderobot/gazebo/plugins/car:/<wbr>usr/local/share/jderobot/<wbr>gazebo/plugins/f1<br>
export LD_LIBRARY_PATH=$LD_LIBRARY_<wbr>PATH:/usr/local/lib/jderobot:/<wbr>usr/local/share/jderobot/<wbr>gazebo/plugins/pioneer:/usr/<wbr>local/share/jderobot/gazebo/<wbr>plugins/nao:/usr/local/share/<wbr>jderobot/gazebo/plugins/<wbr>kinect:/usr/local/share/<wbr>jderobot/gazebo/plugins/<wbr>quadrotor:/usr/local/share/<wbr>jderobot/gazebo/plugins/<wbr>turtlebot:/usr/local/share/<wbr>jderobot/gazebo/plugins/<wbr>flyingkinect:/usr/local/share/<wbr>jderobot/gazebo/plugins/car:/<wbr>usr/local/share/jderobot/<wbr>gazebo/plugins/f1<br>
------------------------------<wbr>------------------------------<wbr>--<br>
<br>
Cheers,<br>
<br>
JoseMaria<br>
[1] <a href="http://jderobot.org/index.php/Manual-5#Installation_for_running_JdeRobot" rel="noreferrer" target="_blank">http://jderobot.org/index.php/<wbr>Manual-5#Installation_for_<wbr>running_JdeRobot</a><br>
<div class="HOEnZb"><div class="h5"><br>
On Fri, Mar 17, 2017 at 2:16 PM, Arturo Vélez <<a href="mailto:arturo92vd@gmail.com">arturo92vd@gmail.com</a>> wrote:<br>
> I´ve just reinstalled Ubuntu 16.04 from zero, and I installed JdeRobot 5.5.<br>
> The problem still.<br>
><br>
> I am trying to open ArDrone.world as the example.<br>
><br>
> 2017-03-13 19:17 GMT+01:00 Arturo Vélez <<a href="mailto:arturo92vd@gmail.com">arturo92vd@gmail.com</a>>:<br>
>><br>
>> I am using 5.4.2 also, gazebo 7, no graphics acceleration. JdeRobot was<br>
>> installed cleanly because i reinstalled completely the OS, and after<br>
>> reinstalling OS, the next thing installed was JdeRobot (and all the<br>
>> dependencies).<br>
>><br>
>> Running Gazebo without GUI i get the attached. I check the system log and<br>
>> i've found this, if it helps:<br>
>> Mar 13 18:46:38 arturo-Compaq-Presario-CQ70-<wbr>Notebook-PC kernel: [<br>
>> 409.802567] gzserver[3486]: segfault at 40 ip 00007fa7b34f396b sp<br>
>> 00007fa76a9fb9f0 error 4 in libgazebo_common.so.7.5.0[<wbr>7fa7b344a000+101000]<br>
>> Mar 13 18:47:52 arturo-Compaq-Presario-CQ70-<wbr>Notebook-PC kernel: [<br>
>> 484.305540] gzserver[3813]: segfault at 40 ip 00007fc58c1c996b sp<br>
>> 00007fc5437fc9f0 error 4 in libgazebo_common.so.7.5.0[<wbr>7fc58c120000+101000]<br>
>><br>
>> Also, i am trying now, other worlds, and the error i get for most of them<br>
>> is "[Err] [Node.cc:105] No namespace found", and in ardrone_turtlebot.world<br>
>> in particular i get the error:<br>
>><br>
>> "terminate called after throwing an instance of 'Ice::SocketException'<br>
>>   what():  Network.cpp:2065: Ice::SocketException:<br>
>> socket exception: Address already in use"<br>
>><br>
>> I don't know if it can be related with the issue, but maybe Gazebo is bad<br>
>> configure or installed...<br>
>><br>
>> Thanks,<br>
>> Arturo.<br>
>><br>
>><br>
>><br>
>><br>
>><br>
>> 2017-03-13 11:29 GMT+01:00 JoseMaria Cañas Plaza <<a href="mailto:jmplaza@gsyc.es">jmplaza@gsyc.es</a>>:<br>
>>><br>
>>> Hi Arturo,<br>
>>><br>
>>> which release of JdeRobot are you working with? I'm using 5.4.2,<br>
>>> cleanly installed from debian packages, and gazebo works fine with the<br>
>>> same world you have launched....<br>
>>><br>
>>> Do you have openGL (accelerated graphics) on your machine? Try to<br>
>>> start Gazebo without GUI to see if the problem is related with<br>
>>> graphics or not?:<br>
>>> gzserver --verbose ardrone-turtlebot.world<br>
>>><br>
>>> If you ask for help here, please put more information of the context.<br>
>>> Otherwise you put things difficult for other people to help you.<br>
>>><br>
>>> Cheers,<br>
>>><br>
>>> JoseMaria<br>
>>><br>
>>> On Thu, Mar 9, 2017 at 8:15 PM, Arturo Vélez <<a href="mailto:arturo92vd@gmail.com">arturo92vd@gmail.com</a>><br>
>>> wrote:<br>
>>> > I get this when I open the world with --verbose:<br>
>>> ><br>
>>> > /gazebo/worlds$ gazebo --verbose ardrone-turtlebot.world<br>
>>> > Gazebo multi-robot simulator, version 7.5.0<br>
>>> > Copyright (C) 2012 Open Source Robotics Foundation.<br>
>>> > Released under the Apache 2 License.<br>
>>> > <a href="http://gazebosim.org" rel="noreferrer" target="_blank">http://gazebosim.org</a><br>
>>> ><br>
>>> > [Msg] Waiting for master.<br>
>>> > Gazebo multi-robot simulator, version 7.5.0<br>
>>> > Copyright (C) 2012 Open Source Robotics Foundation.<br>
>>> > Released under the Apache 2 License.<br>
>>> > <a href="http://gazebosim.org" rel="noreferrer" target="_blank">http://gazebosim.org</a><br>
>>> ><br>
>>> > [Msg] Waiting for master.<br>
>>> > [Msg] Connected to gazebo master @ <a href="http://127.0.0.1:11345" rel="noreferrer" target="_blank">http://127.0.0.1:11345</a><br>
>>> > [Msg] Publicized address: 192.168.1.10<br>
>>> > [Msg] Connected to gazebo master @ <a href="http://127.0.0.1:11345" rel="noreferrer" target="_blank">http://127.0.0.1:11345</a><br>
>>> > [Msg] Publicized address: 192.168.1.10<br>
>>> > [Wrn] [GuiIface.cc:256] Couldn't locate specified .ini. Creating file<br>
>>> > at<br>
>>> > "/home/arturo/.gazebo/gui.ini"<br>
>>> > [Wrn] [msgs.cc:1807] Conversion of sensor type[imu] not suppported.<br>
>>> > Error [Element.hh:336] Unable to find value for key[self_collide]<br>
>>> > QuadRotorSensors::<wbr>QuadRotorSensors()<br>
>>> > [0x7f422803c6d0]<wbr>QuadrotorPlugin::<wbr>QuadrotorPlugin()<br>
>>> > [quadrotor] QuadrotorPlugin::Load()<br>
>>> > [quadrotor] QuadrotorPlugin::<wbr>InitializeIce()<br>
>>> > [quadrotor]     config: quadrotorplugin2.cfg<br>
>>> > [Info] loaded Ice.Config file:<br>
>>> > /usr/local/share/jderobot/<wbr>conf/quadrotorplugin2.cfg<br>
>>> > [quadrotor]     create Ice plugin...<br>
>>> > [quadrotor] QuadrotorPlugin::Init()<br>
>>> > [quadrotor] Sensors of quadrotor<br>
>>> > [quadrotor]     cam_sensor_ventral (id: 35)<br>
>>> > [quadrotor]     cam_sensor_frontal (id: 36)<br>
>>> > [quadrotor]     sonar (id: 37)<br>
>>> > [quadrotor]     imu_sensor (id: 68)<br>
>>> > [quadrotor]     boostrap quadrotor state as Landed (altitude=0.103209)<br>
>>> > [Err] [Connection.cc:541] Connection[17] Closed during Read<br>
>>> > [Err] [TransportIface.cc:374] Unable to read from master<br>
>>> > [Err] [GLWidget.cc:856] Unable to connect to a running Gazebo master.<br>
>>> ><br>
>>> ><br>
>>> ><br>
>>> ><br>
>>> > --<br>
>>> > View this message in context:<br>
>>> > <a href="http://jderobot-developer-list.2315034.n4.nabble.com/JdeRobot-Error-with-Gazebo-tp4643212p4643241.html" rel="noreferrer" target="_blank">http://jderobot-developer-<wbr>list.2315034.n4.nabble.com/<wbr>JdeRobot-Error-with-Gazebo-<wbr>tp4643212p4643241.html</a><br>
>>> > Sent from the Jderobot Developer List mailing list archive at<br>
>>> > Nabble.com.<br>
>>> > ______________________________<wbr>_________________<br>
>>> > Jde-developers mailing list<br>
>>> > <a href="mailto:Jde-developers@gsyc.urjc.es">Jde-developers@gsyc.urjc.es</a><br>
>>> > <a href="https://gsyc.urjc.es/cgi-bin/mailman/listinfo/jde-developers" rel="noreferrer" target="_blank">https://gsyc.urjc.es/cgi-bin/<wbr>mailman/listinfo/jde-<wbr>developers</a><br>
>>><br>
>>><br>
>>><br>
>>> --<br>
>>> Universidad Rey Juan Carlos<br>
>>> <a href="http://gsyc.urjc.es/jmplaza" rel="noreferrer" target="_blank">http://gsyc.urjc.es/jmplaza</a><br>
>><br>
>><br>
><br>
><br>
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><br>
<br>
<br>
<br>
--<br>
Universidad Rey Juan Carlos<br>
<a href="http://gsyc.urjc.es/jmplaza" rel="noreferrer" target="_blank">http://gsyc.urjc.es/jmplaza</a><br>
</div></div></blockquote></div><br></div>