Everything goes wrong with turtlebot tutorials !! [closed]

asked 2013-02-17 15:57:41 -0500

TheSkyfall gravatar image

updated 2013-07-01 19:31:51 -0500

bit-pirate gravatar image

Hello,

I don't know what is going on with my turtlebot2. I had many problems while I was working with turtlebot tutorials

http://www.ros.org/wiki/turtlebot/Tutorials

For example, when I try

roslaunch turtlebot_follower follower.launch

I get

... logging to /home/turtlebot/.ros/log/0dbf0a06-7957-11e2-8a07-446d57c58c65/roslaunch-turtlebot-1025C-3596.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.

started roslaunch server http://153.91.222.65:47181/

SUMMARY
========

PARAMETERS
 * /camera/depth/rectify_depth/interpolation
 * /camera/depthimage_to_laserscan_loader/output_frame_id
 * /camera/depthimage_to_laserscan_loader/range_min
 * /camera/follower/goal_z
 * /camera/follower/max_x
 * /camera/follower/max_y
 * /camera/follower/max_z
 * /camera/follower/min_x
 * /camera/follower/min_y
 * /camera/follower/x_scale
 * /camera/follower/z_scale
 * /camera/openni_camera_loader/depth_frame_id
 * /camera/openni_camera_loader/depth_mode
 * /camera/openni_camera_loader/depth_registration
 * /camera/openni_camera_loader/depth_time_offset
 * /camera/openni_camera_loader/image_mode
 * /camera/openni_camera_loader/image_time_offset
 * /camera/openni_camera_loader/rgb_frame_id
 * /follower_velocity_smoother/accel_lim_v
 * /follower_velocity_smoother/accel_lim_w
 * /follower_velocity_smoother/decel_factor
 * /follower_velocity_smoother/frequency
 * /follower_velocity_smoother/speed_lim_v
 * /follower_velocity_smoother/speed_lim_w
 * /rosdistro
 * /rosversion

NODES
  /camera/
    camera_nodelet_manager (nodelet/nodelet)
    depthimage_to_laserscan_loader (nodelet/nodelet)
    follower (nodelet/nodelet)
    openni_camera_loader (nodelet/nodelet)
  /camera/depth/
    points (nodelet/nodelet)
    rectify_depth (nodelet/nodelet)
  /
    follower_velocity_smoother (nodelet/nodelet)

ROS_MASTER_URI=http://153.91.222.65:11311

core service [/rosout] found
process[follower_velocity_smoother-1]: started with pid [4095]
process[camera/camera_nodelet_manager-2]: started with pid [4160]
process[camera/openni_camera_loader-3]: started with pid [4205]
[ERROR] [1361143832.773250146]: Failed to load nodelet [/camera/openni_camera_loader] of type [openni_camera/driver]: Failed to load library /opt/ros/groovy/lib//libopenni_nodelet.so. Make sure that you are calling the PLUGINLIB_EXPORT_CLASS macro in the library code, and that names are consistent between this macro and your XML. Error string: Could not load library (Poco exception = /opt/ros/groovy/lib//libopenni_nodelet.so: undefined symbol: _ZN12class_loader20class_loader_private22AbstractMetaObjectBaseC2ERKSsS3_)
[FATAL] [1361143832.787996783]: Service call failed!
[camera/openni_camera_loader-3] process has died [pid 4205, exit code 255, cmd /opt/ros/groovy/lib/nodelet/nodelet load openni_camera/driver camera_nodelet_manager __name:=openni_camera_loader __log:=/home/turtlebot/.ros/log/0dbf0a06-7957-11e2-8a07-446d57c58c65/camera-openni_camera_loader-3.log].
log file: /home/turtlebot/.ros/log/0dbf0a06-7957-11e2-8a07-446d57c58c65/camera-openni_camera_loader-3*.log
respawning...
[camera/openni_camera_loader-3] restarting process
process[camera/openni_camera_loader-3]: started with pid [4271]
process[camera/depth/rectify_depth-4]: started with pid [4310]
[ERROR] [1361143833.785294962]: Failed to load nodelet [/camera/openni_camera_loader] of type [openni_camera/driver]: MultiLibraryClassLoader: Could not create object of class type openni_camera::DriverNodelet as no factory exists for it. Make sure that the library exists and was explicitly loaded through MultiLibraryClassLoader::loadLibrary()
[FATAL] [1361143833.802495745]: Service call failed!
[ERROR] [1361143833.803931278]: Failed to find nodelet with name '/camera/depth/rectify_depth' to unload.
[FATAL] [1361143833.809957110]: Service call failed!

also, when I try

roslaunch turtlebot_navigation gmapping_demo.launch

I get

... logging to /home/turtlebot/.ros/log/0dbf0a06-7957-11e2-8a07-446d57c58c65/roslaunch-turtlebot-1025C-15139.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.

started roslaunch server http://153.91.222.65:47114/

SUMMARY
========

PARAMETERS
 * /camera/depthimage_to_laserscan_loader/output_frame_id
 * /camera/depthimage_to_laserscan_loader/range_min
 * /camera/openni_camera_loader/depth_frame_id
 * /camera/openni_camera_loader/depth_mode
 * /camera/openni_camera_loader/depth_registration
 * /camera/openni_camera_loader/depth_time_offset
 * /camera/openni_camera_loader/image_mode
 * /camera/openni_camera_loader/image_time_offset
 * /camera/openni_camera_loader/rgb_frame_id
 * /move_base/TrajectoryPlannerROS/acc_lim_th
 * /move_base/TrajectoryPlannerROS/acc_lim_x
 * /move_base/TrajectoryPlannerROS/acc_lim_y
 * /move_base/TrajectoryPlannerROS/dwa
 * /move_base ...
(more)
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Closed for the following reason question is not relevant or outdated by tfoote
close date 2015-10-28 02:30:57.458631

Comments

I just changed your tag from Turtbot2 to turtlebot2. Next time, please use correct tags and ones already in use. Then it will be more likely that people answer it, since many here get tag-filtered notifications. I, for example, only found your post by coincidence.

bit-pirate gravatar imagebit-pirate ( 2013-07-01 19:33:27 -0500 )edit

Did you solve your problems already? If yes, please post your solution as an answer and thereby helping others. Thanks in advance! :-)

bit-pirate gravatar imagebit-pirate ( 2013-07-01 19:35:10 -0500 )edit