Hi, Thanks for answering, I am stilling having problems, I have done: In ros directory I have execute the following instruction: svn co https://code.ros.org/svn/wg-ros-pkg/trunk wg-ros-pkg-unreleased Then I have add in the ROS_PACKAGE_PATH the directory where I have done the instruction shown above, so the setup.sh is: export ROS_PACKAGE_PATH=/home/nicolas/ros/ros:/home/nicolas/ros/stacks/wifi_drivers:/home/nicolas/ros/stacks/wg_pr2_apps:/home/nicolas/ros/stacks/wg_hardware_test:/home/nicolas/ros/stacks/wg_common:/home/nicolas/ros/stacks/web_interface:/home/nicolas/ros/stacks/vslam:/home/nicolas/ros/stacks/visualization_tutorials:/home/nicolas/ros/stacks/visualization_common:/home/nicolas/ros/stacks/visualization:/home/nicolas/ros/stacks/vision_opencv:/home/nicolas/ros/stacks/trajectory_filters:/home/nicolas/ros/stacks/tabletop_object_perception:/home/nicolas/ros/stacks/sql_database:/home/nicolas/ros/stacks/sound_drivers:/home/nicolas/ros/stacks/slam_karto:/home/nicolas/ros/stacks/slam_gmapping:/home/nicolas/ros/stacks/simulator_stage:/home/nicolas/ros/stacks/simulator_gazebo:/home/nicolas/ros/stacks/roslisp_support:/home/nicolas/ros/stacks/ros_tutorials:/home/nicolas/ros/stacks/ros_realtime:/home/nicolas/ros/stacks/robot_model:/home/nicolas/ros/stacks/robot_calibration:/home/nicolas/ros/stacks/pr2_web_apps:/home/nicolas/ros/stacks/pr2_tabletop_manipulation_apps:/home/nicolas/ros/stacks/pr2_simulator:/home/nicolas/ros/stacks/pr2_self_test:/home/nicolas/ros/stacks/pr2_robot:/home/nicolas/ros/stacks/pr2_power_drivers:/home/nicolas/ros/stacks/pr2_plugs:/home/nicolas/ros/stacks/pr2_object_manipulation:/home/nicolas/ros/stacks/pr2_navigation_apps:/home/nicolas/ros/stacks/pr2_navigation:/home/nicolas/ros/stacks/pr2_mechanism:/home/nicolas/ros/stacks/pr2_kinematics_with_constraints:/home/nicolas/ros/stacks/pr2_kinematics:/home/nicolas/ros/stacks/pr2_gui:/home/nicolas/ros/stacks/pr2_ethercat_drivers:/home/nicolas/ros/stacks/pr2_doors:/home/nicolas/ros/stacks/pr2_controllers:/home/nicolas/ros/stacks/pr2_common_actions:/home/nicolas/ros/stacks/pr2_common:/home/nicolas/ros/stacks/pr2_cockpit:/home/nicolas/ros/stacks/pr2_calibration:/h But then when I want to do a rosmake in the directory nicolas@blanc:~/ros/ros$ rosmake erratic_gazebo [ rosmake ] Packages requested are: ['erratic_gazebo'] [ rosmake ] Logging to directory/home/nicolas/.ros/rosmake/rosmake_output-20101102-131102 [ rosmake ] Expanded args ['erratic_gazebo'] to: [] [ rosmake ] WARNING: The following args could not be parsed as stacks or packages: ['erratic_gazebo'] [ rosmake ] ERROR: No arguments could be parsed into valid package or stack names. I dont have a clue of what I should do!! If someone can help me I will be grateful. Nicolas Date: Fri, 29 Oct 2010 11:44:10 -0700 From: anton@email.arizona.edu To: ros-users@code.ros.org Subject: Re: [ros-users] Erratic_gazebo Hi folks, The erratic_gazebo_plugins package only provides a differential drive controller for the simulated robot. Actual robot urdf description, 3D meshes and some sample launch files are in http://www.ros.org/wiki/erratic_description package. Nicolás, you can follow instructions on our wiki page to install ua-ros-pkg repo here: http://code.google.com/p/ua-ros-pkg/wiki/DeveloperInstall. It assumes you are doing a fresh svn based install. Let me know if you run into any trouble. Anton On Fri, Oct 29, 2010 at 11:28 AM, Ken Conley wrote: Hi Nicolás, There are multiple ways to locate this package: $ roslocate svn erratic_gazebo https://code.ros.org/svn/wg-ros-pkg/branches/trunk_cturtle/stacks/wg_robots_gazebo/erratic_gazebo On the wiki page, look for "Source: svn" http://www.ros.org/wiki/erratic_gazebo However, I'll note that the erratic packages will soon be taken over by those provided by ua-ros-pkg, as they are better maintained. I believe their equivalent package is: http://www.ros.org/wiki/erratic_gazebo_plugins I've also patched roslaunch (r11979) to not have as bad of an error message when this occurs. cheers, Ken 2010/10/29 Nicolás Alvarez Picco : > hi everybody!! > I am trying to implement the work of of a colleague in my robot, the thing > is when i run his launch file, this is what happens: > > ... logging to > /home/nicolas/.ros/log/8b50c1f4-e33f-11df-b173-001aa02eaaa8/roslaunch-blanc-19456.log > Checking log directory for disk usage. This may take awhile. > Press Ctrl-C to interrupt > Done checking log file disk usage. Usage is <1GB. > > Traceback (most recent call last): > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/__init__.py", > line 212, in main > p.start() > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/parent.py", line > 241, in start > self._start_infrastructure() > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/parent.py", line > 197, in _start_infrastructure > self._load_config() > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/parent.py", line > 118, in _load_config > self.config = roslaunch.config.load_config_default(self.roslaunch_files, > self.port, verbose=self.verbose) > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/config.py", line > 381, in load_config_default > loader.load(f, config, verbose=verbose) > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/xmlloader.py", > line 731, in load > self._load_launch(launch, ros_config, is_core=core, filename=filename, > argv=argv, verbose=verbose) > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/xmlloader.py", > line 704, in _load_launch > self._recurse_load(ros_config, launch.childNodes, self.root_context, > None, is_core, verbose) > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/xmlloader.py", > line 659, in _recurse_load > val = self._include_tag(tag, context, ros_config, default_machine, > is_core, verbose) > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/xmlloader.py", > line 94, in call > return f(*args, **kwds) > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/xmlloader.py", > line 600, in _include_tag > default_machine, is_core, verbose) > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/xmlloader.py", > line 639, in _recurse_load > self._param_tag(tag, context, ros_config, verbose=verbose) > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/xmlloader.py", > line 94, in call > return f(*args, **kwds) > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/xmlloader.py", > line 237, in _param_tag > vals = self.opt_attrs(tag, context, ('value', 'textfile', 'binfile', > 'command')) > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/xmlloader.py", > line 177, in opt_attrs > return [self.resolve_args(tag_value(tag,a), context) for a in attrs] > File "/home/nicolas/ros/ros/tools/roslaunch/src/roslaunch/xmlloader.py", > line 158, in resolve_args > return roslib.substitution_args.resolve_args(args, > context=context.resolve_dict, resolve_anon=self.resolve_anon) > File "/home/nicolas/ros/ros/core/roslib/src/roslib/substitution_args.py", > line 200, in resolve_args > resolved = _find(resolved, a, args, context) > File "/home/nicolas/ros/ros/core/roslib/src/roslib/substitution_args.py", > line 135, in _find > return resolved[0:idx-len(arg)] + roslib.packages.get_pkg_dir(args[0]) + > resolved[idx:] > File "/home/nicolas/ros/ros/core/roslib/src/roslib/packages.py", line 213, > in get_pkg_dir > raise InvalidROSPkgException("Cannot locate installation of package %s: > %s. ROS_ROOT[%s] ROS_PACKAGE_PATH[%s]"%(package, rperr.strip(), ros_root, > ros_package_path)) > InvalidROSPkgException: Cannot locate installation of package > erratic_gazebo: [rospack] couldn't find package [erratic_gazebo]. > ROS_ROOT[/home/nicolas/ros/ros] > ROS_PACKAGE_PATH[/home/nicolas/ros/stacks/wifi_drivers:/home/nicolas/ros/stacks/wg_pr2_apps:/home/nicolas/ros/stacks/wg_hardware_test:/home/nicolas/ros/stacks/wg_common:/home/nicolas/ros/stacks/web_interface:/home/nicolas/ros/stacks/vslam:/home/nicolas/ros/stacks/visualization_tutorials:/home/nicolas/ros/stacks/visualization_common:/home/nicolas/ros/stacks/visualization:/home/nicolas/ros/stacks/vision_opencv:/home/nicolas/ros/stacks/trajectory_filters:/home/nicolas/ros/stacks/tabletop_object_perception:/home/nicolas/ros/stacks/sql_database:/home/nicolas/ros/stacks/sound_drivers:/home/nicolas/ros/stacks/slam_karto:/home/nicolas/ros/stacks/slam_gmapping:/home/nicolas/ros/stacks/simulator_stage:/home/nicolas/ros/stacks/simulator_gazebo:/home/nicolas/ros/stacks/roslisp_support:/home/nicolas/ros/stacks/ros_tutorials:/home/nicolas/ros/stacks/ros_realtime:/home/nicolas/ros/stacks/robot_model:/home/nicolas/ros/stacks/robot_calibration:/home/nicolas/ros/stacks/pr2_web_apps:/home/nicolas/ros/stacks/pr2_tabletop_manipulation_apps:/home/nicolas/ros/stacks/pr2_simulator:/home/nicolas/ros/stacks/pr2_self_test:/home/nicolas/ros/stacks/pr2_robot:/home/nicolas/ros/stacks/pr2_power_drivers:/home/nicolas/ros/stacks/pr2_plugs:/home/nicolas/ros/stacks/pr2_object_manipulation:/home/nicolas/ros/stacks/pr2_navigation_apps:/home/nicolas/ros/stacks/pr2_navigation:/home/nicolas/ros/stacks/pr2_mechanism:/home/nicolas/ros/stacks/pr2_kinematics_with_constraints:/home/nicolas/ros/stacks/pr2_kinematics:/home/nicolas/ros/stacks/pr2_gui:/home/nicolas/ros/stacks/pr2_ethercat_drivers:/home/nicolas/ros/stacks/pr2_doors:/home/nicolas/ros/stacks/pr2_controllers:/home/nicolas/ros/stacks/pr2_common_actions:/home/nicolas/ros/stacks/pr2_common:/home/nicolas/ros/stacks/pr2_cockpit:/home/nicolas/ros/stacks/pr2_calibration:/home/nicolas/ros/stacks/pr2_arm_navigation_tests:/home/nicolas/ros/stacks/pr2_arm_navigation_apps:/home/nicolas/ros/stacks/pr2_arm_navigation:/home/nicolas/ros/stacks/pr2_apps:/home/nicolas/ros/stacks/point_cloud_perception:/home/nicolas/ros/stacks/physics_ode:/home/nicolas/ros/stacks/people:/home/nicolas/ros/stacks/object_manipulation:/home/nicolas/ros/stacks/navigation:/home/nicolas/ros/stacks/motion_planning_visualization:/home/nicolas/ros/stacks/motion_planning_environment:/home/nicolas/ros/stacks/motion_planning_common:/home/nicolas/ros/stacks/motion_planners:/home/nicolas/ros/stacks/laser_pipeline:/home/nicolas/ros/stacks/laser_drivers:/home/nicolas/ros/stacks/kinematics:/home/nicolas/ros/stacks/joystick_drivers_tutorials:/home/nicolas/ros/stacks/joystick_drivers:/home/nicolas/ros/stacks/imu_drivers:/home/nicolas/ros/stacks/image_transport_plugins:/home/nicolas/ros/stacks/image_pipeline:/home/nicolas/ros/stacks/image_common:/home/nicolas/ros/stacks/graph_mapping:/home/nicolas/ros/stacks/geometry:/home/nicolas/ros/stacks/executive_smach:/home/nicolas/ros/stacks/executive_python:/home/nicolas/ros/stacks/driver_common:/home/nicolas/ros/stacks/diagnostics:/home/nicolas/ros/stacks/common_msgs:/home/nicolas/ros/stacks/common:/home/nicolas/ros/stacks/collision_environment:/home/nicolas/ros/stacks/camera_drivers:/home/nicolas/ros/stacks/arm_navigation:/home/nicolas/ros-ana-pkg] > > > > What I have understand is that it cannot locate installation of package > [erratic_gazebo], but I have looked for it to install it but i couldn't > find. > > Any suggestions?? > Thanks in advance. > > Nicolas Alvarez Picco > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > > _______________________________________________ ros-users mailing list ros-users@code.ros.org https://code.ros.org/mailman/listinfo/ros-users _______________________________________________ ros-users mailing list ros-users@code.ros.org https://code.ros.org/mailman/listinfo/ros-users