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[PlayerStage-Gazebo] namespace errors for pioneer2at.model
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From: logicalguy <roh...@ya...> - 2011-07-12 17:29:54
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Hi, I'm following the gazebo quick-start guide http://playerstage.sourceforge.net/doc/Gazebo-manual-svn-html/ for the pioneer2at.model and it throws up the errors below: ------------------------- $ gazebo pioneer2at.world Gazebo multi-robot simulator, version 0.10.0 Part of the Player/Stage Project [http://playerstage.sourceforge.net]. Copyright (C) 2003 Nate Koenig, Andrew Howard, and contributors. Released under the GNU General Public License. models/pioneer2at.model:19: namespace error : Namespace prefix controller on differential_position2d is not defined <controller:differential_position2d name="controller1"> ^ models/pioneer2at.model:25: namespace error : Namespace prefix interface on position is not defined <interface:position name="position_iface_0"/> ^ [/home/ro/playerstagegazebo/gazebo-0.10.0/server/GazeboConfig.cc:103] Gazebo Path[/usr/local/share/gazebo] [/home/ro/playerstagegazebo/gazebo-0.10.0/server/GazeboConfig.cc:115] Ogre Path[/usr/local/lib/OGRE] Gazebo successfully initialized -------------------------------------- So, when I run player with the player_cgfs/gazebo.cfg located in my gazebo-0.10.0 directory I get the following messages: ---------------------------------- $player player_cfgs/gazebo.cfg Registering driver Player v.3.0.2 * Part of the Player/Stage/Gazebo Project [http://playerstage.sourceforge.net]. * Copyright (C) 2000 - 2009 Brian Gerkey, Richard Vaughan, Andrew Howard, * Nate Koenig, and contributors. Released under the GNU General Public License. * Player comes with ABSOLUTELY NO WARRANTY. This is free software, and you * are welcome to redistribute it under certain conditions; see COPYING * for details. invoking player_driver_init()... * Part of the Player/Stage Project [http://playerstage.sourceforge.net] * Copyright 2000-2006 Richard Vaughan, Andrew Howard, Brian Gerkey, Nathan Koenig * and contributors. Released under the GNU General Public License v2. success Gazebo Plugin driver creating 1 device 6665.31.0 is a simulation interface. opening /tmp/gazebo-ro-0/simulation.default 112 33842432 opening /tmp/gazebo-ro-0/simulation.default +112 33842432 Gazebo Plugin driver creating 1 device 6665.4.0 is a position2d interface. Gazebo Plugin driver creating 1 device 6665.6.0 is a laser interface. Gazebo Plugin driver creating 1 device 6665.10.0 is a fiducial interface. listening on 6665 Listening on ports: 6665 -------------------------------------------------- And, the following files are created in my /tmp/gazebo folder: ------------------------------------------------------- $ ls /tmp/gazebo-ro-0/ factory.default graphics3d.directional_white simulation.default gazebo.pid graphics3d.pioneer2at_model graphics3d.default graphics3d.plane1_model ------------------------------------------------------- As you can see, file for position_iface_0 is not created, and when I try to subscribe to this service via playerv, it crashes with the following errors: ------------------------------------------------------ accepted TCP client 0 on port 6665, fd 9 Error Subscribing to Gazebo Position2d Interface error opening device file /tmp/gazebo-ro-0/position.pioneer2at_model::position_iface_0 : No such file or directory ------------------------------------------------ Also, playerv crashes with the following error output: ------------------------------------------------ $ playerv PlayerViewer 3.0.2 Connecting to [localhost:6665] playerc warning : warning : [Player v.3.0.2] connected on [localhost:6665] wit h sock 6 Available devices: localhost:6665 simulation:0 gazebo unsupported position2d:0 gazebo ready laser:0 gazebo ready position2d:1 vfh ready fiducial:0 gazebo ready playerc error : timed out waiting for server reply to request player:0:request :3 playerc error : failed to get response playerv : error in /home/ro/playerstagegazebo/player-3.0.2/utils/playerv/pv_dev_ position2d.c libplayerc error: failed to get response playerc error : socket disconnected playerc warning : warning : failed to reconnect playerv : error in /home/ro/playerstagegazebo/player-3.0.2/utils/playerv/pv_dev_ position2d.c libplayerc error: warning : failed to reconnect playerc warning : warning : no socket to peek at playerc warning : warning : no socket to peek at playerc error : close failed with error [Bad file descriptor] playerv : error in /home/ro/playerstagegazebo/player-3.0.2/utils/playerv/playerv .c close failed with error [Bad file descriptor] ----------------------------------------------------------------------------- My gazebo.cfg file, which I feed to the player command, is as follows: ---------------------------------------------- driver ( name "gazebo" provides ["simulation:0"] plugin "libgazeboplugin" server_id "default" ) driver ( name "gazebo" provides ["position2d:0"] gz_id "pioneer2at_model::position_iface_0" ) driver ( name "gazebo" provides ["laser:0"] # gz_id "laser_iface_0" gz_id "pioneer2at_model::laser" ) driver ( name "vfh" provides ["position2d:1"] requires ["position2d:0" "laser:0"] cell_size 0.1 window_diameter 61 sector_angle 1 safety_dist_0ms 0.2 safety_dist_1ms 0.4 max_speed 0.3 max_turnrate_0ms 75 max_turnrate_1ms 50 weight_desired_dir 5.0 weight_current_dir 3.0 ) driver ( name "gazebo" provides ["fiducial:0"] gz_id "fiducial_iface_0" ) --------------------------------------------------- Can anyone please tell me where it's going wrong and what can I do to fix it? All help appreciated much. Thanks. -- View this message in context: http://old.nabble.com/namespace-errors-for-pioneer2at.model-tp32047687p32047687.html Sent from the playerstage-gazebo mailing list archive at Nabble.com. |