<div dir="ltr"><div><div><div><div><div><div><div><div><div>Hello everyone,<br><br></div>I&#39;m trying to do the following examples 2.1 Cameraserver + Cameraview and 4.1 Simulated Kobuki + KobukiViewer:<br><a href="http://jderobot.org/index.php/Running_JdeRobot">http://jderobot.org/index.php/Running_JdeRobot</a> <br><br></div>I&#39;ve had some problems I don&#39;t know how to solve. First of all, with 2.1<br></div>I run the cameraserver in one terminal with:<br><pre><b>rocaoscura@Robot:/usr/local/share/jderobot/conf$ cameraserver</b> --Ice.Config=cameraserver.cfg<br></pre>and appears:<br><br><b>[Info] loaded Ice.Config file: cameraserver.cfg<br>URI: 0<br>rocaoscura@Robot:/usr/local/share/jderobot/conf$</b><br><br></div>Then in another terminal I run the cameraview like this:<br><br><b>rocaoscura@Robot:/usr/local/share/jderobot/conf$ cameraview --Ice.Config=cameraview.cfg</b><br><br></div>And the terminal writes:<br><br><b>Loading glade<br>[Info] loaded Ice.Config file: cameraview.cfg<br>Network.cpp:2169: Ice::ConnectionRefusedException:<br>connection refused: Conexión rehusada<br>/usr/include/IceUtil/Handle.h:46: IceUtil::NullHandleException<br>Violación de segmento (`core&#39; generado)<br>rocaoscura@Robot:/usr/local/share/jderobot/conf$ </b><br><br></div>On the other hand, I&#39;ve got the problem with example 4.1:<br><br><b>rocaoscura@Robot:/usr/local/share/jderobot/gazebo/models$ ls<br><br>ArDrone            f1                        hokuyo           pioneer2dx<br>ArDrone2           f1_dummy                  house_3          pioneer2dxJde<br>arrow              face1                     jarama           pista<br>blocks             face2                     kinect           pistaSimple<br>carApriltag        face3                     labyrinth        polaris_ranger_ev<br>carColorBeacon     face4                     lamp_post        RedArDrone<br>cereales           face5                     logoETSIT        RedArDrone2<br>charactersMario    face6                     logoGMV          rescue_area<br>circuitoMontmelo   flyingKinect              logoJdeRobot     simpleWorld<br>cityLarge          flyingKinect2             logoURJC         sun<br>cityMedium         grass_plane               mapaSimple       turtlebotJde2cam<br>construction_cone  GreenArDrone2             mud_box          whiteTaxi<br>departamental      ground_plane_sincolor     nao              yellowTaxi<br>duck               ground_plane_transparent  paredesMontmelo<br><br>rocaoscura@Robot:/usr/local/share/jderobot/gazebo/models$ gazebo simpleWorld<br><br>pci id for fd 12: 80ee:beef, driver (null)<br>libGL error: core dri or dri2 extension not found<br>libGL error: failed to load driver: vboxvideo<br>terminate called after throwing an instance of &#39;std::bad_alloc&#39;<br>  what():  std::bad_alloc<br><br>rocaoscura@Robot:/usr/local/share/jderobot/gazebo/models$<br><br><br></b></div>I don&#39;t know what&#39;s happenning and I&#39;d be very pleased if anyone could give me some indications about how I could mend these problems in order to carry out the examples.<br><br></div>Thank you very much, <br><br></div>Alberto<br><div><div><b></b></div></div></div>