[ros-users] smach_viewer error

[Melonee Wise]

Hi Ugo-

Could you please ask this on answers.ros.org..We'd like to keep general
help/debuigging questions there.

Thanks

-Melonee

On Fri, May 27, 2011 at 8:41 AM, Ugo Cupcic <ugo at shadowrobot.com> wrote:

> Hi,
>
> smach_viewer is reporting an error when I'm trying to visualize my state
> machine. It's displaying the state machine correctly and I can see the
> states changing, but when it gives me the error message below.
>
> state_machines_library is not my package, it's just a subdirectory in my
> package src directory where I put some state machines.
>
> Cheers,
>
> Ugo
>
> [ERROR] [WallTime: 1306510577.579619] bad callback: <bound method
> SmachViewerFrame._status_msg_update of <__main__.SmachViewerFrame; proxy of
> <Swig Object of type 'wxFrame *' at 0x3cb36d0> >>
> Traceback (most recent call last):
>   File "/code/ros/ros_comm/clients/rospy/src/rospy/topics.py", line 563, in
> _invoke_callback
>     cb(msg)
>   File
> "/code/ros/executive_smach_visualization/smach_viewer/smach_viewer.py", line
> 662, in _status_msg_update
>     if container.update_status(msg):
>   File
> "/code/ros/executive_smach_visualization/smach_viewer/smach_viewer.py", line
> 148, in update_status
>     roslib.load_manifest(packagename)
>   File "/code/ros/ros/core/roslib/src/roslib/launcher.py", line 69, in
> load_manifest
>     sys.path = _generate_python_path(package_name, [], os.environ) +
> sys.path
>   File "/code/ros/ros/core/roslib/src/roslib/launcher.py", line 105, in
> _generate_python_path
>     manifest_file = roslib.manifest.manifest_file(pkg, True, env)
>   File "/code/ros/ros/core/roslib/src/roslib/manifest.py", line 117, in
> manifest_file
>     d = roslib.packages.get_pkg_dir(package, required,
> ros_root=env[roslib.rosenv.ROS_ROOT])
>   File "/code/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
> state_machines_library: [rospack] couldn't find package
> [state_machines_library]. ROS_ROOT[/code/ros/ros]
> ROS_PACKAGE_PATH[/code/Projects/heyu_x10/heyu_X10:/code/ros_overlay/cereal_port:/code/ros_overlay/openni_kinect/openni_kinect:/code/Projects/ethercat/trunk:/code/Projects/ethercat/shadow_robot_ethercat:/code/Projects/ethercat/pr2_sr_hand_gazebo_demo:/code/ros/geometry_visualization:/code/ros/pr2_ethercat_drivers:/code/ros/pr2_power_drivers:/code/ros/pr2_simulator:/code/ros/pr2_gui:/code/ros/visualization_tutorials:/code/ros/geometry_tutorials:/code/ros/common_tutorials:/code/ros/ros_tutorials:/code/ros/documentation:/code/ros/simulator_gazebo:/code/ros/simulator_stage:/code/ros/geometry_experimental:/code/ros/sql_database:/code/ros/tabletop_object_perception:/code/ros/ros_realtime:/code/ros/pr2_tabletop_manipulation_apps:/code/ros/pr2_object_manipulation:/code/ros/pr2_arm_navigation:/code/ros/pr2_kinematics:/code/ros/pr2_navigation:/code/ros/pr2_calibration:/code/ros/web_interface:/code/ros/point_cloud_perception:/code/ros/robot_calibration:/code/ros/object_manipulation:/code/ros/slam_gmapping:/code/ros/navigation:/code/ros/vision_opencv:/code/ros/image_pipeline:/code/ros/image_transport_plugins:/code/ros/pr2_common:/code/ros/pr2_mechanism:/code/ros/control:/code/ros/pr2_controllers:/code/ros/perception_pcl:/code/ros/trajectory_filters:/code/ros/physics_ode:/code/ros/motion_planning_common:/code/ros/motion_planners:/code/ros/kinematics:/code/ros/arm_navigation:/code/ros/diagnostics_monitors:/code/ros/executive_smach_visualization:/code/ros/laser_pipeline:/code/ros/image_common:/code/ros/rx:/code/ros/visualization:/code/ros/visualization_common:/code/ros/executive_smach:/code/ros/robot_model:/code/ros/geometry:/code/ros/driver_common:/code/ros/diagnostics:/code/ros/common:/code/ros/common_msgs:/code/ros/ros_comm:/code/Projects/3_FT_DSTL/Software/ros:/code/Projects/ROS_interfaces/sr-ros-interface/manipulation/shadow_robot:/code/Projects/ROS_interfaces/sr-ros-interface/manipulation/shadow_robot/sr_object_manipulation]
>
>
>
> --
> Ugo Cupcic | Shadow Robot Company | ugo at shadowrobot.com
> Software Engineer | 251 Liverpool Road |
> need a Hand? | London N1 1LX | +44 20 7700 2487
> http://www.shadowrobot.com/hand/ @shadowrobot
>
>
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>
>


-- 
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